<SEC-DOCUMENT>0000950157-24-000614.txt : 20240416
<SEC-HEADER>0000950157-24-000614.hdr.sgml : 20240416
<ACCEPTANCE-DATETIME>20240416165829
ACCESSION NUMBER:		0000950157-24-000614
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20240415
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240416
DATE AS OF CHANGE:		20240416

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aon plc
		CENTRAL INDEX KEY:			0000315293
		STANDARD INDUSTRIAL CLASSIFICATION:	INSURANCE AGENTS BROKERS & SERVICES [6411]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				981539969
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-07933
		FILM NUMBER:		24848526

	BUSINESS ADDRESS:	
		STREET 1:		METROPOLITAN BUILDING
		STREET 2:		JAMES JOYCE STREET
		CITY:			DUBLIN 1
		STATE:			L2
		ZIP:			D01 K0Y8
		BUSINESS PHONE:		35312666000

	MAIL ADDRESS:	
		STREET 1:		METROPOLITAN BUILDING
		STREET 2:		JAMES JOYCE STREET
		CITY:			DUBLIN 1
		STATE:			L2
		ZIP:			D01 K0Y8

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AON CORP
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMBINED INTERNATIONAL CORP
		DATE OF NAME CHANGE:	19870504
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8-k.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
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    <hr style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"/></div>

  <div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 16pt; font-weight: bold;">UNITED STATES</div>

    <div style="text-align: center; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 16pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>

    <div style="text-align: center; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 12pt; font-weight: bold;">Washington, D.C. 20549</div>

    <div><br/>
    </div>

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      <hr style="height: 2px; width: 162px; color: #000000; background-color: #000000; text-align: center; border: none; margin-left: auto; margin-right: auto;"/></div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 18pt; font-weight: bold;">FORM <ix:nonNumeric name="dei:DocumentType" id="Fact_e045fb8960724ab9ad391076c62aa5a7" contextRef="c20240415to20240415">8-K</ix:nonNumeric></div>

    <div><br/>
    </div>

    <div>
      <hr style="height: 2px; width: 162px; color: #000000; background-color: #000000; text-align: center; border: none; margin-left: auto; margin-right: auto;"/></div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">CURRENT REPORT</div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Pursuant to Section 13 or 15(d)</div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">of the Securities Exchange Act of 1934</div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Date of report (Date of earliest event reported): <ix:nonNumeric name="dei:DocumentPeriodEndDate" id="Fact_28c7c8e3683f418f87b475d4d79b8a05" contextRef="c20240415to20240415" format="ixt:date-monthname-day-year-en">April 15, 2024</ix:nonNumeric></div>

    <div><br/>
    </div>

    <div>
      <hr style="height: 2px; width: 162px; color: #000000; background-color: #000000; text-align: center; border: none; margin-left: auto; margin-right: auto;"/></div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 24pt; font-weight: bold;"><ix:nonNumeric name="dei:EntityRegistrantName" id="Fact_3c69cdf235194a8aa4e577607adb284d" contextRef="c20240415to20240415">Aon plc</ix:nonNumeric><br/>
    </div>

    <div><br/>
    </div>

    <div>
      <hr style="height: 2px; width: 162px; color: #000000; background-color: #000000; text-align: center; border: none; margin-left: auto; margin-right: auto;"/></div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(Exact Name of Registrant as Specified in Charter)</div>

    <div><br/>
    </div>

    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: rgb(0, 0, 0);">


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    <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;"><span style="-sec-ix-hidden:Fact_242d49fa8b6541a1b294855e8bfa5138">Ireland</span><br/>
            </div>
          </td>

    <td style="width: 2%; vertical-align: bottom;">&#160;</td>

    <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;"><ix:nonNumeric name="dei:EntityFileNumber" id="Fact_f9a1c39e8e6a410c9ccaf46b8fbb16cf" contextRef="c20240415to20240415">001-07933</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 2%; vertical-align: bottom;">&#160;</td>

    <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;"><ix:nonNumeric name="dei:EntityTaxIdentificationNumber" id="Fact_0ec30c92db154f26b3e962c1bf5d7487" contextRef="c20240415to20240415">98-1539969</ix:nonNumeric><br/>
            </div>
          </td>

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  <tr>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(State or Other Jurisdiction of Incorporation)</div>
          </td>

    <td style="width: 2%; vertical-align: bottom;">&#160;</td>

    <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(Commission File Number)</div>
          </td>

    <td style="width: 2%; vertical-align: bottom;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(IRS Employer Identification No.)</div>
          </td>

  </tr>


</table>
    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;"><ix:nonNumeric name="dei:EntityAddressAddressLine1" id="Fact_82960757f6234f7dac74900e0a02e642" contextRef="c20240415to20240415">Metropolitan Building</ix:nonNumeric>, <ix:nonNumeric name="dei:EntityAddressAddressLine2" id="Fact_175ad33efc7d4252b76c4ac2d635b5e7" contextRef="c20240415to20240415">James Joyce Street</ix:nonNumeric>, <ix:nonNumeric name="dei:EntityAddressCityOrTown" id="Fact_aa1775299c144bae83a0f419004a2fc0" contextRef="c20240415to20240415">Dublin 1</ix:nonNumeric>, <span style="-sec-ix-hidden:Fact_4a6fc9fe15b94ea4874438f7b145d9ab">Ireland</span> <ix:nonNumeric name="dei:EntityAddressPostalZipCode" id="Fact_d8c99a3d4bf1453986a3b40629b1941e" contextRef="c20240415to20240415">D01 K0Y8</ix:nonNumeric></div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(Address of principal executive offices) (Zip Code)</div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Registrant&#8217;s telephone number, including area code: <span style="font-size: 10pt; font-family: 'Times New Roman'; font-weight: bold;">+<ix:nonNumeric name="dei:CityAreaCode" id="Fact_be6afb3791ae435ab116bf0b27c88f34" contextRef="c20240415to20240415">353</ix:nonNumeric> <span style="-sec-ix-hidden:Fact_5d738203c87a4c6fadf9fec071124d67">1 266 6000</span></span></div>

    <div><br/>
    </div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Not Applicable</div>

    <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">(Former Name or Former Address, if Changed Since Last Report)</div>

    <div><br/>
    </div>

    <div>
      <hr style="height: 2px; width: 162px; color: #000000; background-color: #000000; text-align: center; border: none; margin-left: auto; margin-right: auto;"/></div>

    <div><br/>
    </div>

    <div style="text-align: justify; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
      following provisions (<span style="font-size: 10pt; font-family: 'Times New Roman'; font-style: italic;">see</span> General Instruction A.2. below):</div>

    <div><br/>
    </div>

    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: rgb(0, 0, 0);">


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    <td style="width: 3%; vertical-align: top;">
            <div style="text-align: left; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 10pt;"><ix:nonNumeric name="dei:WrittenCommunications" id="Fact_4cdae013dbb44af898c9c1c1696293f7" contextRef="c20240415to20240415" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 97%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</div>
          </td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">&#160;</td>

    <td style="width: 97%; vertical-align: top;">&#160;</td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">
            <div style="text-align: left; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 10pt;"><ix:nonNumeric name="dei:SolicitingMaterial" id="Fact_6e9151817cce4e328f2cc28d5a647803" contextRef="c20240415to20240415" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 97%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</div>
          </td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">&#160;</td>

    <td style="width: 97%; vertical-align: top;">&#160;</td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">
            <div style="text-align: left; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 10pt;"><ix:nonNumeric name="dei:PreCommencementTenderOffer" id="Fact_ec4c2fc1fea64a7b8d669fb86a37f09f" contextRef="c20240415to20240415" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 97%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</div>
          </td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">&#160;</td>

    <td style="width: 97%; vertical-align: top;">&#160;</td>

  </tr>

  <tr>

    <td style="width: 3%; vertical-align: top;">
            <div style="text-align: left; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: 10pt;"><ix:nonNumeric name="dei:PreCommencementIssuerTenderOffer" id="Fact_a4058e0112784e788d92599eda22c933" contextRef="c20240415to20240415" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 97%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</div>
          </td>

  </tr>


</table>
    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Securities registered pursuant to Section 12(b) of the Act:</div>

    <div><br/>
    </div>

    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: rgb(0, 0, 0);">


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    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt; font-weight: bold;">Title of each class</div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt; font-weight: bold;">Trading Symbol(s)</div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt; font-weight: bold;">Name of each exchange</div>
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt; font-weight: bold;">on which registered</div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom; border-top: #000000 2px solid;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:Security12bTitle" id="Fact_fb8433e952fa4274929f7af7c225b3e9" contextRef="c20240415to20240415_StatementClassOfStockAxis_CommonClassAMember">Class A Ordinary Shares, $0.01 nominal value</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom; border-top: #000000 2px solid;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_27f25b37195a459b93287d7a97718022" contextRef="c20240415to20240415_StatementClassOfStockAxis_CommonClassAMember">AON</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom; border-top: #000000 2px solid;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_515b2edcc5ca4bb4bfa70dbd0a28ac76" contextRef="c20240415to20240415_StatementClassOfStockAxis_CommonClassAMember" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_ec4c29cc1f39469ca0ba3cd458040b4c">Guarantees of Aon plc&#8217;s 3.500% Senior Notes due 2024</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_a740d787e38a4450b7f5bf61d56be38a" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS3500SeniorNotesDue2024Member">AON24</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_5129dd3fb5ad497fa5458b9b4ffa3554" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS3500SeniorNotesDue2024Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_7fa4ef94f2df4b3496e713e30744abf7">Guarantees of Aon plc&#8217;s 3.875% Senior Notes due 2025</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_0b58491376914b87962e4d29a566e13e" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS3875SeniorNotesDue2025Member">AON25</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_1fbc89e36e3c4584b5d6d0bfceabff9b" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS3875SeniorNotesDue2025Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_c15f2f2cb14b49ee95af2cd1da2fd595">Guarantees of Aon plc&#8217;s 2.875% Senior Notes due 2026</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_2632e44261814d73bc5c0f09cf18e07e" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS2875SeniorNotesDue2026Member">AON26</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_8cb20729aebf4c5db6b5f234d978d60c" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS2875SeniorNotesDue2026Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_c4ea91a59bf54c6eb21d6634a4a6fc31">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 2.850% Senior Notes due 2027</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_a86f3d6663f94556abf29532948e9301" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2850SeniorNotesDue2027Member">AON27</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_2a64cd1589574491afc85d112e631914" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2850SeniorNotesDue2027Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_3ca6afd4ab594141b545c39a6bedd752">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 2.050% Senior Notes due 2031</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_d24cc848bfe94e7685e4e7b7cc9adfaa" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2050SeniorNotesDue2031Member">AON31</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_a14431471aaa4b1c9b05f5cc9420074e" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2050SeniorNotesDue2031Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_a55b207bdc1340f285138a9835d2c971">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 2.600% Senior Notes due 2031</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_b63e16c3fadf4479abb3b512f868b9c8" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2600SeniorNotesDue2031Member">AON31A</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_4c6749dbdf0340bebbacf2eb0d5763fb" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2600SeniorNotesDue2031Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_e52f783fd27d4c3e93954431aaa13305">Guarantee of Aon Corporation and Aon Global Holdings plc&#8217;s 5.000% Senior Notes due 2032</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_6b136fa0efdb4d51a669c044bcd524a4" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteeOfAonCorporationAndAonGlobalHoldingsPlcS5000SeniorNotesDue2032Member">AON32</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_c701bd1f73d946ee9c2820a5a3d9f0d2" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteeOfAonCorporationAndAonGlobalHoldingsPlcS5000SeniorNotesDue2032Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_31a448a841424cf4be5cd1d88c93bf11">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 5.350% Senior Notes due 2033</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_5eb59103fa184be485942853f4339310" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS5350SeniorNotesDue2033Member">AON33</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_083c83757b534542a87a01797e50b23a" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS5350SeniorNotesDue2033Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_65e718bca569408294e1a40a54376c8e">Guarantees of Aon plc&#8217;s 4.250% Senior Notes due 2042</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_6bba62533a5b46ccb4d568784fc947bc" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4250SeniorNotesDue2042Member">AON42</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_5827e6efca5f419687940f82855cb6f1" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4250SeniorNotesDue2042Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_2f2ba87e2b804f5f8f3bd85e229e687e">Guarantees of Aon plc&#8217;s 4.450% Senior Notes due 2043</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_9b293075f57c4b53a4950a6ed5d8830a" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4450SeniorNotesDue2043Member">AON43</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_6f869bb7585e415e9be6a82913044bc3" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4450SeniorNotesDue2043Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_6e08b66cee574d4297495863bef21558">Guarantees of Aon plc&#8217;s 4.600% Senior Notes due 2044</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_500a417767334e65b359fbc7c81419ff" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4600SeniorNotesDue2044Member">AON44</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_cab7a7775b354e2fb9aee1918ffe704e" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4600SeniorNotesDue2044Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_5a74566c4caf4dadad2de7721f803cee">Guarantees of Aon plc&#8217;s 4.750% Senior Notes due 2045</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_f591ba6541a0434db3f61777fdfaf531" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4750SeniorNotesDue2045Member">AON45</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_7c8d6907dbad46a9a6c7268c433d3511" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonPlcS4750SeniorNotesDue2045Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_80cd60802cb1488a8beb211675ab5d78">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 2.900% Senior Notes due 2051</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_5d7fe7d1b3c448dea68b50a896bc44e2" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2900SeniorNotesDue2051Member">AON51</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_304067d918f44e3f9513703d9fc62e11" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2900SeniorNotesDue2051Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_87115a55aa214e0d98fb1ea4407224a9">Guarantees of Aon Corporation and Aon Global Holdings plc&#8217;s 3.900% Senior Notes due 2052</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_9d0929585c3646b48ce54010834c2f2b" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS3900SeniorNotesDue2052Member">AON52</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_83fa2a1b482e43d283d92997542a43bc" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS3900SeniorNotesDue2052Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_56b25b35b4b34326b13923e7b3dade03">Guarantees of Aon North America, Inc.&#8217;s 5.125% Senior Notes due 2027</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_dee629d56ca54b68943fe19cb03a34fe" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5125SeniorNotesDue2027Member">AON27B</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_2d905587f0614d4198d6faa0666d0121" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5125SeniorNotesDue2027Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_a9293cb754f7460782ee471b0af5677d">Guarantees of Aon North America, Inc.&#8217;s 5.150% Senior Notes due 2029</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_cda1e38eae0240f5a9e1fef13d44c8c0" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5150SeniorNotesDue2029Member">AON29</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_59f38abd41e844458cd083853b0b4281" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5150SeniorNotesDue2029Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_5012251236b44415a08cace0881b18cb">Guarantees of Aon North America, Inc.&#8217;s 5.300% Senior Notes due 2031</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_72dfdb10fde3409c99535dc0f20215f9" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5300SeniorNotesDue2031Member">AON31B</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_ea3c127f1954482aba76ad0d54602dd2" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5300SeniorNotesDue2031Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_5c8be819dcfd4720a5ada84ddaf2e968">Guarantees of Aon North America, Inc.&#8217;s 5.450% Senior Notes due 2034</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_7b296cbe63b64c3a87474b53d65f0deb" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5450SeniorNotesDue2034Member">AON34</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_4d03e4cd89ea482da7738595b51db2b0" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5450SeniorNotesDue2034Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>

  <tr>

    <td style="width: 33.01%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><span style="-sec-ix-hidden:Fact_d491b2b700d24b438a3e1f84f13de51e">Guarantees of Aon North America, Inc.&#8217;s 5.750% Senior Notes due 2054</span><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 32%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:TradingSymbol" id="Fact_520439184f134ed2bc00166ecc289283" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5750SeniorNotesDue2054Member">AON54</ix:nonNumeric><br/>
            </div>
          </td>

    <td style="width: 1%; vertical-align: middle;">&#160;</td>

    <td style="width: 33%; vertical-align: bottom;">
            <div style="text-align: center; color: #000000; font-family: 'Times New Roman'; font-size: 8pt;"><ix:nonNumeric name="dei:SecurityExchangeName" id="Fact_adc293e4b21d4b7387e56b10656341ca" contextRef="c20240415to20240415_StatementClassOfStockAxis_GuaranteesOfAonNorthAmericaIncS5750SeniorNotesDue2054Member" format="ixt-sec:exchnameen">New York Stock Exchange</ix:nonNumeric><br/>
            </div>
          </td>

  </tr>


</table>
    <div><br/>
    </div>

    <div style="text-align: justify; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this
      chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Emerging growth company <ix:nonNumeric name="dei:EntityEmergingGrowthCompany" id="Fact_16d11591582d42898647cc7f32545384" contextRef="c20240415to20240415" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric></div>

    <div><br/>
    </div>

    <div style="text-align: justify; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new
      or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. <span style="font-size: 10pt; font-family: 'Times New Roman';">&#9744;</span></div>

    <div style="text-align: justify; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;"><span style="font-size: 10pt; font-family: 'Times New Roman';"> <br/>
      </span></div>

    <div style="text-align: justify; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">
<div><span style="font-size: 10pt; font-family: 'Times New Roman';"> </span></div>

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    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Item 7.01. Regulation FD Disclosure</div>

    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;"><span style="font-size: 10pt; font-family: 'Times New Roman';">As previously announced </span><span style="font-size: 10pt; font-family: 'Times New Roman'; color: #000000;">on December 20, 2023, Aon plc, an Irish public limited company (the &#8220;Company&#8221;), Randolph Acquisition Corp., a Delaware corporation and an indirect, wholly owned subsidiary of the Company (&#8220;Randolph&#8221;), and Randolph Merger Sub LLC, a
        Delaware limited liability company and a direct, wholly owned subsidiary of Randolph, entered into an Agreement and Plan of Merger with NFP Intermediate Holdings A Corp., a Delaware corporation (&#8220;NFP&#8221;), and NFP Parent Co, LLC, a Delaware limited
        liability company, pursuant to which Randolph will acquire NFP (the &#8220;Acquisition&#8221;).</span></div>

    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">On April 15, 2024, the Company issued a press release announcing the early tender results with respect to the previously disclosed cash tender offers (the &#8220;Tender Offers&#8221;)
      by Randolph to purchase any and all of the outstanding 6.875% Senior Notes due 2028, 4.875% Senior Secured Notes due 2028, 7.500% Senior Secured Notes due 2030 and 8.500% Senior Secured Notes due 2031 (collectively, the &#8220;Notes&#8221;), each issued by NFP
      Corp., a Delaware corporation and a wholly owned subsidiary of NFP, and the related solicitation of consents from holders of the Notes to amend the indentures governing the Notes. The press release also announced the determination of the reference
      yields for the pricing of the tender offers for the 7.500% Senior Secured Notes due 2030 and the 8.500% Senior Secured Notes due 2031.</div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">The Tender Offers are conditioned upon the satisfaction or waiver of conditions set forth in the Offer to Purchase, dated April 2, 2024, including the prior
      consummation of the Acquisition. Randolph reserves the right to amend, extend, withdraw or terminate any of the Tender Offers in its sole discretion, subject to applicable law.</div>

    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">A copy of the press release referred to above is furnished as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein in its entirety.<span style="font-size: 10pt; font-family: 'Times New Roman'; color: #000000;">&#160;</span>The information in this Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1 hereto, is being furnished to the Securities and Exchange Commission and
      shall not be deemed &#8220;filed&#8221; for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the &#8220;Exchange Act&#8221;), or otherwise subject to the liabilities of that section. This information shall not be deemed to be incorporated by
      reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.</div>

    <div style="text-align: left; text-indent: 36pt;"><span style="font-size: 10pt; font-family: 'Times New Roman';"> </span><br/>
    </div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-style: italic; font-weight: bold;">Safe Harbor Statement</div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">This communication contains certain statements related to future results, or states the Company&#8217;s intentions, beliefs and expectations or predictions for
      the future, all of which are forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results
      to differ materially from either historical or anticipated results depending on a variety of factors. These forward-looking statements include information about possible or assumed future results of the Company&#8217;s operations. All statements, other
      than statements of historical facts, that address activities, events or developments that the Company expects or anticipates may occur in the future, including, without limitation, statements about the benefits of the proposed Acquisition, including
      future financial and operating results and synergies, the Company&#8217;s, NFP&#8217;s and the combined firm&#8217;s plans, objectives, expectations and intentions, and the expected timing of the completion of the proposed Acquisition, are forward-looking statements.
      Also, when the Company uses words such as &#8220;anticipate&#8221;, &#8220;believe&#8221;, &#8220;continue&#8221;, &#8220;could&#8221;, &#8220;estimate&#8221;, &#8220;expect&#8221;, &#8220;forecast&#8221;, &#8220;intend&#8221;, &#8220;looking forward&#8221;, &#8220;may&#8221;, &#8220;might&#8221;, &#8220;plan&#8221;, &#8220;potential&#8221;, &#8220;opportunity&#8221;, &#8220;commit&#8221;, &#8220;probably&#8221;, &#8220;project&#8221;, &#8220;should&#8221;,
      &#8220;will&#8221;, &#8220;would&#8221; or similar expressions, it is making forward-looking statements.</div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">The following factors, among others, could cause actual results to differ materially from those set forth in or anticipated by the forward looking
      statements:&#160; the possibility that the proposed Acquisition will not be consummated, failure to obtain necessary regulatory approvals or to satisfy any of the other conditions to the proposed Acquisition, adverse effects on the market price of the
      Company&#8217;s securities and on the Company&#8217;s operating results for any reason, including, without limitation, because of the failure to consummate the proposed Acquisition, the failure to realize the expected benefits of the proposed Acquisition
      (including anticipated revenue and growth synergies), the failure to effectively integrate the combined companies following consummation of the proposed Acquisition, changes in global, political, economic, business, competitive, market and regulatory
      forces, future exchange and interest rates, changes in tax laws, regulations, rates and policies, future business acquisitions or disposals, or any announcement relating to the consummation of or failure to consummate the proposed Acquisition on the
      market price of the Company&#8217;s securities, significant Acquisition and integration costs or difficulties in connection with the proposed Acquisition and/or unknown or inestimable liabilities, potential litigation associated with the proposed
      Acquisition, the potential impact of the consummation of the proposed Acquisition on relationships, including with suppliers, customers, employees and regulators, and general economic, business and political conditions (including any epidemic,
      pandemic or disease outbreak) that affect the combined companies following the consummation of the proposed Acquisition.</div>

    <div><br/>
    </div>

    <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Any or all of the Company&#8217;s forward-looking statements may turn out to be inaccurate, and there are no guarantees about the Company&#8217;s performance. The
      factors identified above are not exhaustive. The Company and its subsidiaries operate in a dynamic business environment in which new risks may emerge frequently. Accordingly, you should not place undue reliance on forward-looking statements, which
      speak only as of the dates on which they are made. In addition, results for prior periods are not necessarily indicative of results that may be expected for any future period. Further information concerning the Company and its businesses, including
      factors that potentially could materially affect the Company&#8217;s financial results, is contained in the Company&#8217;s filings with the SEC. See the Company&#8217;s Annual Report on Form 10-K for the year ended December 31, 2023 and additional documents filed by
      the Company with the SEC for a further discussion of these and other risks and uncertainties applicable to the Company and its businesses. These factors may be revised or supplemented in subsequent reports filed with the SEC. Any forward-looking
      statements in this communication are based upon information available as of the date of this communication which, while believed to be true when made, may ultimately prove to be incorrect. The Company is not under, and expressly disclaims, any
      obligation to update or alter any forward-looking statement that it may make from time to time, whether as a result of new information, future events or otherwise.</div>

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    <div><br/>
    </div>

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            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Item 9.01</div>
          </td>

    <td style="width: 90%; vertical-align: middle;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Financial Statements and Exhibits.</div>
          </td>

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</table>
    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">(d) Exhibits</div>

    <div><br/>
    </div>

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            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Exhibit Number</div>
          </td>

    <td style="width: 1.77%; vertical-align: middle;">&#160;</td>

    <td style="width: 88.11%; vertical-align: middle; border-bottom: 2px solid black;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">Description of Exhibit</div>
          </td>

  </tr>

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    <td style="width: 10.04%; vertical-align: top; white-space: nowrap;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;"><a href="ex99-1.htm">99.1</a></div>
          </td>

    <td style="width: 1.77%; vertical-align: top; white-space: nowrap;">&#160;</td>

    <td style="width: 88.11%; vertical-align: top;">
            <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;"><a href="ex99-1.htm">Press release, dated April 15, 2024.</a></div>
          </td>

  </tr>

  <tr>

    <td style="width: 10.04%; vertical-align: middle;">&#160;</td>

    <td style="width: 1.77%; vertical-align: middle;">&#160;</td>

    <td style="width: 88.11%; vertical-align: middle;">&#160;</td>

  </tr>

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    <td style="width: 10.04%; vertical-align: top; white-space: nowrap;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">104</div>
          </td>

    <td style="width: 1.77%; vertical-align: top; white-space: nowrap;">&#160;</td>

    <td style="width: 88.11%; vertical-align: top;">
            <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">Cover Page Interactive Data File (embedded within XBRL document).</div>
          </td>

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    <div style="text-align: center; font-family: 'Times New Roman'; font-size: 10pt; font-weight: bold;">SIGNATURES</div>

    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly
      authorized.</div>

    <div><br/>
    </div>

    <div><br/>
    </div>

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    <td style="width: 50%; vertical-align: top;">&#160;</td>

    <td colspan="4" style="vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">AON PLC</div>
          </td>

  </tr>

  <tr>

    <td style="width: 50%; vertical-align: top;">&#160;</td>

    <td colspan="3" style="vertical-align: middle;">&#160;</td>

    <td style="width: 12%; vertical-align: top;">&#160;</td>

  </tr>

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    <td style="width: 50%; vertical-align: top;">&#160;</td>

    <td style="width: 3%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">By:</div>
          </td>

    <td colspan="2" style="vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">/s/ Darren Zeidel</div>
          </td>

    <td style="width: 12%; vertical-align: top;">&#160;</td>

  </tr>

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    <td style="width: 50%; vertical-align: top;">&#160;</td>

    <td style="width: 3%; vertical-align: top;">&#160;</td>

    <td style="width: 4%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Name:</div>
          </td>

    <td style="width: 31%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Darren Zeidel</div>
          </td>

    <td style="width: 12%; vertical-align: top;">&#160;</td>

  </tr>

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    <td style="width: 50%; vertical-align: top;">&#160;</td>

    <td style="width: 3%; vertical-align: top;">&#160;</td>

    <td style="width: 4%; vertical-align: top;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Title:</div>
          </td>

    <td style="width: 31%; vertical-align: bottom;">
            <div style="text-align: left; color: #000000; font-family: 'Times New Roman'; font-size: 10pt;">Executive Vice President, General Counsel and Company Secretary</div>
          </td>

    <td style="width: 12%; vertical-align: top;">&#160;</td>

  </tr>


</table>
    <div><br/>
    </div>

    <div style="text-align: left; font-family: 'Times New Roman'; font-size: 10pt;">Date:&#160; April 16, 2024</div>

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99-1.htm
<DESCRIPTION>PRESS RELEASE
<TEXT>
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  <div style="text-align: right;"><font style="font-family: 'Times New Roman'; font-weight: bold;">Exhibit 99.1</font><br>
  </div>
  <div> <br>
  </div>
  <div>
    <div>
      <div style="text-align: left; font-family: Arial; font-size: 10pt; font-weight: bold;">Aon Announces Early Results of and Reference Yields for its Cash Tender Offers and Related Consent Solicitations for Outstanding Debt Securities of NFP Corp.</div>
    </div>
    <div><br>
    </div>
    <div>
      <div style="text-align: left; font-family: Arial; font-size: 10pt;">DUBLIN (April 15, 2024) &#8211;<font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 0);">&#160;</font>Aon plc (NYSE: AON) (&#8220;Aon&#8221;), a leading global professional services firm,
        announced today (i) the early tender results as of the previously announced early tender deadline of 5:00 p.m., New York City time, on April 15, 2024 (the &#8220;Early Tender Date&#8221;) for the previously announced cash tender offers (the &#8220;Offers&#8221;) and
        related consent solicitations (the &#8220;Consent Solicitations&#8221;) by Randolph Acquisition Corp., a wholly owned subsidiary of Aon (the &#8220;Offeror&#8221;), for any and all of the outstanding 6.875% Senior Notes due 2028 (the &#8220;Unsecured 2028 Notes&#8221;), 4.875% Senior
        Secured Notes due 2028 (the &#8220;Secured 2028 Notes&#8221;), 7.500% Senior Secured Notes due 2030 (the &#8220;2030 Notes&#8221;) and 8.500% Senior Secured Notes due 2031 (the &#8220;2031 Notes&#8221; and, together with the Secured 2028 Notes and the 2030 Notes, the &#8220;Secured Notes,&#8221;
        and the Secured Notes, together with the Unsecured 2028 Notes, the &#8220;Notes&#8221;), each issued by NFP Corp. (the &#8220;Issuer&#8221;) and (ii) the Reference Yield (as defined below) for each series of Fixed Spread Notes (as defined below)<font style="font-size: 10pt; font-family: Arial;">.</font>&#160;<font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 0);">The Offers and Consent Solicitations are being made upon the terms and subject to the conditions set forth in the Offer to Purchase and
          Consent Solicitation Statement, dated April 2, 2024 (as it may be amended or supplemented from time to time, the &#8220;Offer to Purchase&#8221;).</font></div>
    </div>
    <div><br>
    </div>
    <div>
      <div style="text-align: left; font-family: Arial; font-size: 10pt;">As of the Early Tender Date, according to information provided by D.F. King &amp; Co., the information and tender agent for the Offers and Consent Solicitations, the aggregate
        principal amount of each series of Notes set forth in the table below under &#8220;Principal Amount Tendered&#8221; has been validly tendered and not validly withdrawn in the Offers and Consent Solicitations. Withdrawal rights for the Offers and Consent
        Solicitations expired at 5:00 p.m., New York City time, on April 15, 2024, and accordingly, Notes validly tendered in the Offers and Consent Solicitations may no longer be withdrawn except where additional withdrawal rights are required by law.</div>
      <div><br>
      </div>
    </div>
    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">The tables below summarize the early tender results and certain payment terms, including the Reference Yield for each series of Fixed Spread Notes, of the
      Offers and the Consent Solicitations:</div>
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    <div><br>
    </div>
    <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt; font-weight: bold;"><u>Fixed Price Notes</u></div>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="2" border="0" style="font-family: Arial; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: rgb(0, 0, 0);" id="z1282c352a6ee4f2789bf748646fdca2b">

        <tr>
          <td style="width: 8.93%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Title of Security</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">CUSIPs/ISINs</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Principal Amount Outstanding</div>
          </td>
          <td style="width: 13.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Tender Consideration<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
          </td>
          <td style="width: 10.44%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Early Tender Payment<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
          </td>
          <td style="width: 14.9%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Total Consideration<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)(2)</sup></div>
          </td>
          <td style="width: 9.76%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Principal Amount Tendered</div>
          </td>
          <td style="width: 9.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">Percentage of Principal Amount Outstanding Tendered</div>
          </td>
        </tr>
        <tr>
          <td style="width: 8.93%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">6.875% Senior Notes due 2028</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">CUSIP Nos.: 65342R AD2, U65103 AF7, U6510P AA9, U65103 AK6</div>
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;"> <br>
            </div>
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">ISINs: US65342RAD26,&#160; USU65103AF70, USU6510PAA94, USU65103AK65</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$2,075,000,000</div>
          </td>
          <td style="width: 13.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$990.00</div>
          </td>
          <td style="width: 10.44%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$30.00</div>
          </td>
          <td style="width: 14.9%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$1,020.00</div>
          </td>
          <td style="width: 9.76%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$2,040,911,000</div>
          </td>
          <td style="width: 9.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">98.36%</div>
          </td>
        </tr>
        <tr>
          <td style="width: 8.93%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">4.875% Senior Secured Notes due 2028</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">CUSIP Nos.:</div>
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">65342R AE0, U65103 AH3, U65103 AJ9</div>
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;"> <br>
            </div>
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">ISINs: US65342RAE09, USU65103AH37, USU65103AJ92</div>
          </td>
          <td style="width: 16%; vertical-align: middle; border-width: 2px; border-style: solid; border-color: rgb(0, 0, 0);">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$550,000,000</div>
          </td>
          <td style="width: 13.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$975.00</div>
          </td>
          <td style="width: 10.44%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$30.00</div>
          </td>
          <td style="width: 14.9%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$1,005.00</div>
          </td>
          <td style="width: 9.76%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$504,116,000</div>
          </td>
          <td style="width: 9.74%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
            <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">91.66%</div>
          </td>
        </tr>

    </table>
    <div> <br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: Arial; font-size: 10pt; width: 100%; text-align: left; color: rgb(0, 0, 0);" class="DSPFListTable" id="z88f9eb158e134651803eccb71e7e1c3a">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">(1)</td>
          <td style="width: auto; vertical-align: top; text-align: left;">
            <div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">Per $1,000 principal amount.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: Arial; font-size: 10pt; width: 100%; text-align: left; color: rgb(0, 0, 0);" class="DSPFListTable" id="z8dac5f8425f443f1bde7b5fa05a55ba7">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">(2)</td>
          <td style="width: auto; vertical-align: top; text-align: left;">
            <div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">The Total Consideration payable for Fixed Price Notes (as defined below) validly tendered at or prior to the applicable Early Tender Date and accepted for purchase will be
              the applicable Total Consideration specified above, and is inclusive of the Early Tender Payment.</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
      <div style="page-break-after: always;" class="BRPFPageBreak">
        <hr noshade="noshade" style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #BFBFBF; background-color: #BFBFBF; clear: both;"></div>
    </div>
    <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt; font-weight: bold;"><u>Fixed Spread Notes</u></div>
    <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt; font-weight: bold;"><u> <br>
      </u></div>
    <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt; font-weight: bold;"><br>
      <table cellspacing="0" cellpadding="2" border="0" id="z9e949e82544e491e9fff5844e4338c42" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;">

          <tr>
            <td style="width: 7.27%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Title of Security</div>
            </td>
            <td style="width: 12.14%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">CUSIPs/ISINs</div>
            </td>
            <td style="width: 11.12%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Principal Amount Outstanding</div>
            </td>
            <td style="width: 10.73%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">U.S.</div>
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Treasury Reference Security</div>
            </td>
            <td style="width: 8.37%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Reference Yield<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
            </td>
            <td style="width: 8.63%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Bloomberg Reference Page</div>
            </td>
            <td style="width: 6.67%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Fixed Spread</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Repurchase Yield</div>
            </td>
            <td style="width: 8.49%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Early Tender Payment<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(2)</sup></div>
            </td>
            <td style="width: 7.95%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Principal Amount Tendered</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">Percentage of Principal Amount Outstanding Tendered</div>
            </td>
          </tr>
          <tr>
            <td style="width: 7.27%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">7.500% Senior Secured Notes due 2030</div>
            </td>
            <td style="width: 12.14%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">CUSIP Nos.: 65342R AF7, U65103 AL4</div>
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">ISINs:</div>
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">US65342RAF73, USU65103AL49</div>
            </td>
            <td style="width: 11.12%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$350,000,000</div>
            </td>
            <td style="width: 10.73%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">5.000% UST due September&#160;30, 2025</div>
            </td>
            <td style="width: 8.37%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">5.083%</div>
            </td>
            <td style="width: 8.63%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">FIT 4</div>
            </td>
            <td style="width: 6.67%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">50 bps</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">5.583%</div>
            </td>
            <td style="width: 8.49%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">$30.00</div>
            </td>
            <td style="width: 7.95%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$328,720,000</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">93.92%</div>
            </td>
          </tr>
          <tr>
            <td style="width: 7.27%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">8.500% Senior Secured Notes due 2031</div>
            </td>
            <td style="width: 12.14%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">CUSIP Nos.: 65342R AG5, U65103 AM2</div>
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">ISINs: US65342RAG56, USU65103AM22</div>
            </td>
            <td style="width: 11.12%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$350,000,000</div>
            </td>
            <td style="width: 10.73%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">1.625% UST due September&#160;30, 2026</div>
            </td>
            <td style="width: 8.37%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">4.856%</div>
            </td>
            <td style="width: 8.63%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">FIT 5</div>
            </td>
            <td style="width: 6.67%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">50 bps</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">5.356%</div>
            </td>
            <td style="width: 8.49%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">$30.00</div>
            </td>
            <td style="width: 7.95%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 8pt;">$347,440,000</div>
            </td>
            <td style="width: 9.31%; vertical-align: middle; border-left: #000000 2px solid; border-right: #000000 2px solid; border-top: #000000 2px solid; border-bottom: #000000 2px solid;">
              <div style="text-align: center; margin-right: 7.2pt; color: #000000; font-family: Arial; font-size: 8pt;">99.27%</div>
            </td>
          </tr>

      </table>
    </div>
    <div style="text-align: center; margin-right: 7.2pt; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt; font-weight: bold;"><u> <br>
      </u></div>
    <div> <br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: Arial; font-size: 10pt; width: 100%; text-align: left; color: rgb(0, 0, 0);" class="DSPFListTable" id="z25e369e0f1964eec81af529d4d2d0ff7">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">(1)</td>
          <td style="width: auto; vertical-align: top; text-align: left;">
            <div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">Each Reference Yield was determined at 2:00 p.m., New York City time, on April 15, 2024 (the &#8220;Price Determination Date&#8221;).</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: Arial; font-size: 10pt; width: 100%; text-align: left; color: rgb(0, 0, 0);" class="DSPFListTable" id="z1ffa9891e02a4fe595804c5b628b9483">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">(2)</td>
          <td style="width: auto; vertical-align: top; text-align: left;">
            <div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">Per $1,000 principal amount.</div>
          </td>
        </tr>

    </table>
    <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
      <div style="page-break-after: always;" class="BRPFPageBreak">
        <hr noshade="noshade" style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #BFBFBF; background-color: #BFBFBF; clear: both;"></div>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">The &#8220;Total Consideration&#8221; offered per $1,000 principal amount of Notes of any series identified in the table above titled &#8220;Fixed Price Notes&#8221; (the &#8220;Fixed Price
      Notes&#8221;) tendered and accepted for purchase pursuant to the applicable Offer will be the amount set forth under the heading &#8220;Total Consideration&#8221;.</div>
    <div><br>
    </div>
    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">The &#8220;Total Consideration&#8221; offered per $1,000 principal amount of Notes of any series identified in the table above titled &#8220;Fixed Spread Notes&#8221; (the &#8220;Fixed
      Spread Notes&#8221;) tendered and accepted for purchase pursuant to the applicable Offer will be determined in accordance with the formula set forth in the Offer to Purchase by reference to the fixed spread for such series (the &#8220;Fixed Spread&#8221;) specified on
      such table plus the &#8220;Reference Yield&#8221; for such series specified in such table, which is the yield based on the bid-side price of the applicable U.S. Treasury Reference Security specified on such table as quoted on the Bloomberg Reference Page
      specified on such table on the Price Determination Date. The sum of the Fixed Spread and the Reference Yield is referred to as the &#8220;Repurchase Yield.&#8221;</div>
    <div><br>
    </div>
    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">
      <div style="text-align: left; color: #000000; font-family: Arial; font-size: 10pt;">As previously announced, in order to be eligible to receive the applicable Total Consideration with respect to the Notes, holders must have validly tendered Notes at
        or before the Early Tender Date. Holders validly tendering Notes after the applicable Early Tender Date but at or before 5:00 pm, New York City time, on April 30, 2024 (such time and date with respect to each Offer, as it may be extended, the
        &#8220;Expiration Date&#8221;) will be eligible to receive only the applicable &#8220;Tender Consideration&#8221; for such Notes, which is equal to the applicable Total Consideration less the amount in cash set forth in the table above under the heading &#8220;Early Tender
        Payment.&#8221; In addition, holders whose Notes are purchased in the Offers will receive accrued and unpaid interest in respect of their purchased Notes from the last interest payment date of such Notes up to, but not including, the applicable
        settlement date for such Offer.</div>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">In addition, as previously announced, the Offeror solicited consents in the Consent Solicitations for proposed amendments described in the Offer to Purchase
      that would (i) eliminate or modify substantially all of the restrictive covenants relating to the Issuer and its restricted subsidiaries, certain reporting obligations, certain events of default and related provisions in the applicable indenture
      relating to the Notes and reduce the notice period required in connection with an optional redemption of the Notes (the &#8220;Proposed Amendments&#8221;) and (ii) in the case of the Secured Notes, release all of the collateral securing the obligations of the
      Issuer and the guarantors party thereto (the &#8220;Proposed Release Amendments&#8221;). Because the Offeror received consents representing a majority of the aggregate principal amount of each of the Unsecured 2028 Notes and the Secured Notes, with the holders
      of the Secured Notes voting as a single class, the Offeror expects that the Issuer and its subsidiaries that guarantee the Notes will execute and deliver a supplemental indenture with respect to each of the Unsecured 2028 Notes and the Secured Notes
      giving effect to the Proposed Amendments. Additionally, because the Offeror received consents representing over 66&#8532;% of the aggregate principal amount of the Secured Notes, with the holders of the Secured Notes voting as a single class, the Offeror
      expects that the supplemental indenture with respect to the Secured Notes will give effect to the Proposed Release Amendments. The Proposed Amendments and, in the case of the Secured Notes, the Proposed Release Amendments are expected to become
      operative on the Early Settlement Date, if any, or the Final Settlement Date.</div>
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    <div style="text-align: justify; color: rgb(0, 0, 0); font-family: Arial; font-size: 10pt;">
      <div style="text-align: left; color: #000000; font-family: Arial; font-size: 10pt;">Each Offer and the related Consent Solicitation will expire on the Expiration Date. Except as set forth below, payment for the Notes that are validly tendered at or
        prior to the Expiration Date and that are accepted for purchase will be made on the date referred to as the &#8220;Final Settlement Date.&#8221; It is anticipated that the Final Settlement Date for the Notes will be May 2, 2024, the second business day after
        the Expiration Date. The Offeror reserves the right, in its sole discretion, to make payment for Notes that are validly tendered at or prior to the Early Tender Date and that are accepted for purchase on the date referred to as the &#8220;Early
        Settlement Date.&#8221; The Early Settlement Date for the Notes, if applicable, will be a date following the Early Tender Date and prior to the Expiration Date<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;"></sup> on which the conditions to the consummation of the applicable Offer, including the
        Merger Condition (as defined below), are satisfied or waived. If the Merger is consummated on or prior to April 26, 2024, the Offeror intends to (i) select the business day following the consummation of the Merger as the Early Settlement Date for
        the Notes and (ii) announce the Total Consideration offered per $1,000 principal amount of each series of Fixed Spread Notes by press release on the date of the consummation of the Merger<font style="font-size: 10pt; font-family: Arial;">.</font>
        In the event the consummation of the Merger occurs after May 2, 2024, notwithstanding anything to the contrary set forth in the Offer to Purchase, the Total Consideration and the Tender Consideration, as applicable, will be calculated as if the
        Final Settlement Date occurred on May 2, 2024.</div>
      <div>&#160;</div>
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    <div style="text-align: justify; font-family: Arial; font-size: 10pt;"><font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 0);">The Offeror&#8217;s obligation to consummate the Offers is subject to the </font>satisfaction or waiver of certain
      conditions, which are more fully described in the Offer to Purchase, including, among others, the consummation of the acquisition of NFP Intermediate Holdings A Corp. (&#8220;NFP Intermediate&#8221;) by the Offeror (the &#8220;Merger&#8221;) on the terms and conditions set
      forth in the Agreement and Plan of Merger dated December 19, 2023 (as amended, supplemented, waived or otherwise modified from time to time), by and among Aon, the Offeror, Randolph Merger Sub LLC, NFP Intermediate and NFP Parent Co, LLC (the &#8220;Merger
      Condition&#8221;). The consummation of the Merger is not conditioned upon, either directly or indirectly, the consummation of the Offers or the Consent Solicitations.</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">Morgan Stanley &amp; Co. LLC is acting as dealer manager and solicitation agent (the &#8220;Dealer Manager and Solicitation Agent&#8221;) for the Offers and the Consent Solicitations. Questions
      regarding the terms of the Offers and the Consent Solicitations can be directed to the Dealer Manager and Solicitation Agent, Morgan Stanley &amp; Co. LLC, at (800) 624-1808 (toll free) and (212) 761-1057 (collect).</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">
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        <div style="text-align: left; font-family: Arial; font-size: 10pt;"><font style="font-size: 10pt; font-family: Arial;">The information and tender agent for the Offers and Consent Solicitations is D.F. King &amp; Co., Inc. Holders with questions or
            who would like additional copies of the Offer to Purchase may call D.F. King &amp; Co., Inc. toll-free at (800) 290-6432 or (212) 232-3233 (collect) or send an email to </font><font style="color: rgb(0, 0, 255);"><u><font style="font-size: 10pt; font-family: Arial;">NFP@dfking.com</font></u></font><font style="font-size: 10pt; font-family: Arial;">.</font></div>
      </div>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">This news release is for informational purposes only and does not constitute an offer to buy or the solicitation of an offer to sell the Notes. The Offers and the Consent
      Solicitations are being made only pursuant to the Offer to Purchase. Holders and investors should read carefully the Offer to Purchase because it contains important information, including the various terms of and conditions to the Offers and the
      Consent Solicitations. None of the Offeror, the Dealer Manager and Solicitation Agent, the information and tender agent or their respective affiliates is making any recommendation as to whether or not holders should tender all or any portion of their
      Notes in the Offers or deliver their consents in the Consent Solicitations.</div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;"> <br>
    </div>
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      <div style="page-break-after: always;" class="BRPFPageBreak">
        <hr noshade="noshade" style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #BFBFBF; background-color: #BFBFBF; clear: both;"></div>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt; font-weight: bold;">About Aon</div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">Aon plc&#160;(NYSE: AON) exists to shape decisions for the better&#8212;to protect and enrich the lives of people around the world. Our colleagues provide our clients in over 120 countries and
      sovereignties with advice and solutions that give them the clarity and confidence to make better decisions to protect and grow their business.&#160;</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">Follow Aon on&#160;<font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>LinkedIn</u></font><font style="font-size: 10pt; font-family: Arial;">,&#160;</font><font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>X</u></font><font style="font-size: 10pt; font-family: Arial;">,&#160;</font><font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>Facebook</u>&#160;</font>and&#160;<font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>Instagram</u></font><font style="font-size: 10pt; font-family: Arial;">.&#160;</font>Stay up-to-date by visiting Aon&#8217;s <font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>newsroom</u></font> and sign up for news alerts&#160;<font style="font-size: 10pt; font-family: Arial; color: rgb(0, 0, 255);"><u>here</u></font><font style="font-size: 10pt; font-family: Arial;">.</font></div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt; font-weight: bold;">Cautionary Statement on Forward-Looking Statements</div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">This communication contains certain statements related to future results, or states Aon&#8217;s intentions, beliefs and expectations or predictions for the future, all of which are
      forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from
      either historical or anticipated results depending on a variety of factors. These forward-looking statements include information about possible or assumed future results of Aon&#8217;s operations. All statements, other than statements of historical facts,
      that address activities, events or developments that Aon expects or anticipates may occur in the future, including, without limitation, statements about the benefits of the proposed Merger, including future financial and operating results and
      synergies, Aon&#8217;s, NFP Intermediate&#8217;s and the combined firm&#8217;s plans, objectives, expectations and intentions, and the expected timing of the completion of the proposed Merger, are forward-looking statements. Also, when Aon uses words such as
      &#8220;anticipate&#8221;, &#8220;believe&#8221;, &#8220;continue&#8221;, &#8220;could&#8221;, &#8220;estimate&#8221;, &#8220;expect&#8221;, &#8220;forecast&#8221;, &#8220;intend&#8221;, &#8220;looking forward&#8221;, &#8220;may&#8221;, &#8220;might&#8221;, &#8220;plan&#8221;, &#8220;potential&#8221;, &#8220;opportunity&#8221;, &#8220;commit&#8221;, &#8220;probably&#8221;, &#8220;project&#8221;, &#8220;should&#8221;, &#8220;will&#8221;, &#8220;would&#8221; or similar expressions, it is
      making forward-looking statements.</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">The following factors, among others, could cause actual results to differ materially from those set forth in or anticipated by the forward looking statements:&#160; the possibility that
      the proposed Merger will not be consummated, failure to obtain necessary regulatory approvals or to satisfy any of the other conditions to the proposed Merger, adverse effects on the market price of Aon&#8217;s securities and on Aon&#8217;s operating results for
      any reason, including, without limitation, because of the failure to consummate the proposed Merger, the failure to realize the expected benefits of the proposed Merger (including anticipated revenue and growth synergies), the failure to effectively
      integrate the combined companies following consummation of the proposed Merger, changes in global, political, economic, business, competitive, market and regulatory forces, future exchange and interest rates, changes in tax laws, regulations, rates
      and policies, future business acquisitions or disposals, or any announcement relating to the consummation of or failure to consummate the proposed Merger on the market price of Aon&#8217;s securities, significant transaction and integration costs or
      difficulties in connection with the proposed Merger and/or unknown or inestimable liabilities, potential litigation associated with the proposed Merger, the potential impact of the consummation of the proposed Merger on relationships, including with
      suppliers, customers, employees and regulators, and general economic, business and political conditions (including any epidemic, pandemic or disease outbreak) that affect the combined companies following the consummation of the proposed Merger.</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-family: Arial; font-size: 10pt;">Any or all of Aon&#8217;s forward-looking statements may turn out to be inaccurate, and there are no guarantees about Aon&#8217;s performance. The factors identified above are not exhaustive.
      Aon and its subsidiaries operate in a dynamic business environment in which new risks may emerge frequently. Accordingly, you should not place undue reliance on forward-looking statements, which speak only as of the dates on which they are made. In
      addition, results for prior periods are not necessarily indicative of results that may be expected for any future period. Further information concerning Aon and its businesses, including factors that potentially could materially affect Aon&#8217;s
      financial results, is contained in Aon&#8217;s filings with the SEC. See Aon&#8217;s Annual Report on Form 10-K for the year ended December 31, 2023 and additional documents filed by Aon with the SEC for a further discussion of these and other risks and
      uncertainties applicable to Aon and its businesses. These factors may be revised or supplemented in subsequent reports filed with the SEC. Any forward-looking statements in this communication are based upon information available as of the date of
      this communication which, while believed to be true when made, may ultimately prove to be incorrect. Aon is not under, and expressly disclaims, any obligation to update or alter any forward-looking statement that it may make from time to time,
      whether as a result of new information, future events or otherwise.</div>
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<DOCUMENT>
<TYPE>EX-101.LAB
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<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
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<span style="display: none;">v3.24.1.u1</span><table class="report" border="0" cellspacing="2" id="idm140689481824944">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document and Entity Information<br></strong></div></th>
<th class="th"><div>Apr. 15, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Apr. 15,  2024<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-07933<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Aon plc<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000315293<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">L2<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">98-1539969<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">Metropolitan Building<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">James Joyce Street<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Dublin 1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCountry', window );">Entity Address, Country</a></td>
<td class="text">IE<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">D01 K0Y8<span></span>
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</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">353<span></span>
</td>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">12666000<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember', window );">Common Class A [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Class A Ordinary Shares, $0.01 nominal value<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3500SeniorNotesDue2024Member', window );">Guarantees of Aon plc's 3.500% Senior Notes due 2024 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 3.500% Senior Notes due 2024<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON24<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3875SeniorNotesDue2025Member', window );">Guarantees of Aon plc's 3.875% Senior Notes due 2025 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 3.875% Senior Notes due 2025<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON25<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS2875SeniorNotesDue2026Member', window );">Guarantees of Aon plc's 2.875% Senior Notes due 2026 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 2.875% Senior Notes due 2026<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON26<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2850SeniorNotesDue2027Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.850% Senior Notes due 2027 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.850% Senior Notes due 2027<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON27<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2050SeniorNotesDue2031Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.050% Senior Notes due 2031 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.050% Senior Notes due 2031<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON31<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2600SeniorNotesDue2031Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.600% Senior Notes due 2031 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.600% Senior Notes due 2031<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON31A<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteeOfAonCorporationAndAonGlobalHoldingsPlcS5000SeniorNotesDue2032Member', window );">Guarantee of Aon Corporation and Aon Global Holdings plc's 5.000% Senior Notes due 2032 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantee of Aon Corporation and Aon Global Holdings plc's 5.000% Senior Notes due 2032<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON32<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS5350SeniorNotesDue2033Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 5.350% Senior Notes due 2033 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 5.350% Senior Notes due 2033<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON33<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4250SeniorNotesDue2042Member', window );">Guarantees of Aon plc's 4.250% Senior Notes due 2042 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 4.250% Senior Notes due 2042<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON42<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4450SeniorNotesDue2043Member', window );">Guarantees of Aon plc's 4.450% Senior Notes due 2043 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 4.450% Senior Notes due 2043<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON43<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4600SeniorNotesDue2044Member', window );">Guarantees of Aon plc's 4.600% Senior Notes due 2044 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 4.600% Senior Notes due 2044<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON44<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4750SeniorNotesDue2045Member', window );">Guarantees of Aon plc's 4.750% Senior Notes due 2045 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon plc's 4.750% Senior Notes due 2045<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON45<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2900SeniorNotesDue2051Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.900% Senior Notes due 2051 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 2.900% Senior Notes due 2051<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON51<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS3900SeniorNotesDue2052Member', window );">Guarantees of Aon Corporation and Aon Global Holdings plc's 3.900% Senior Notes due 2052 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon Corporation and Aon Global Holdings plc's 3.900% Senior Notes due 2052<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON52<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonNorthAmericaIncS5125SeniorNotesDue2027Member', window );">Guarantees of Aon North America, Inc.'s 5.125% Senior Notes due 2027 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon North America, Inc.'s 5.125% Senior Notes due 2027<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON27B<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonNorthAmericaIncS5150SeniorNotesDue2029Member', window );">Guarantees of Aon North America, Inc.'s 5.150% Senior Notes due 2029 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon North America, Inc.'s 5.150% Senior Notes due 2029<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON29<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonNorthAmericaIncS5300SeniorNotesDue2031Member', window );">Guarantees of Aon North America, Inc.'s 5.300% Senior Notes due 2031 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon North America, Inc.'s 5.300% Senior Notes due 2031<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON31B<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonNorthAmericaIncS5450SeniorNotesDue2034Member', window );">Guarantees of Aon North America, Inc.'s 5.450% Senior Notes due 2034 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon North America, Inc.'s 5.450% Senior Notes due 2034<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON34<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonNorthAmericaIncS5750SeniorNotesDue2054Member', window );">Guarantees of Aon North America, Inc.'s 5.750% Senior Notes due 2054 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Guarantees of Aon North America, Inc.'s 5.750% Senior Notes due 2054<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AON54<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCountry">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>ISO 3166-1 alpha-2 country code.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCountry</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:countryCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityListingsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityListingsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3500SeniorNotesDue2024Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3500SeniorNotesDue2024Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3875SeniorNotesDue2025Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS3875SeniorNotesDue2025Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS2875SeniorNotesDue2026Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS2875SeniorNotesDue2026Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2850SeniorNotesDue2027Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2850SeniorNotesDue2027Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2050SeniorNotesDue2031Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2050SeniorNotesDue2031Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2600SeniorNotesDue2031Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2600SeniorNotesDue2031Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteeOfAonCorporationAndAonGlobalHoldingsPlcS5000SeniorNotesDue2032Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteeOfAonCorporationAndAonGlobalHoldingsPlcS5000SeniorNotesDue2032Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS5350SeniorNotesDue2033Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS5350SeniorNotesDue2033Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4250SeniorNotesDue2042Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4250SeniorNotesDue2042Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4450SeniorNotesDue2043Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4450SeniorNotesDue2043Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4600SeniorNotesDue2044Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4600SeniorNotesDue2044Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4750SeniorNotesDue2045Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonPlcS4750SeniorNotesDue2045Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=aon_GuaranteesOfAonCorporationAndAonGlobalHoldingsPlcS2900SeniorNotesDue2051Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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