    <SEC-DOCUMENT>0001193125-24-045397-index.html : 20240226
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    <ACCEPTANCE-DATETIME>20240226080438
    ACCESSION NUMBER:		0001193125-24-045397
    CONFORMED SUBMISSION TYPE:	S-4
    PUBLIC DOCUMENT COUNT:		10
    FILED AS OF DATE:		20240226
    DATE AS OF CHANGE:		20240226

    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:		S-4
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-277342
    		FILM NUMBER:		24673610

    	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>S-4
    <SEQUENCE>1
    <FILENAME>d615553ds4.htm
    <DESCRIPTION>S-4
    <TEXT>
    Document 1 - file: d615553ds4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.1
    <SEQUENCE>2
    <FILENAME>d615553dex41.htm
    <DESCRIPTION>EX-4.1
    <TEXT>
    Document 2 - file: d615553dex41.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>3
    <FILENAME>d615553dex231.htm
    <DESCRIPTION>EX-23.1
    <TEXT>
    Document 3 - file: d615553dex231.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-FILING FEES
    <SEQUENCE>4
    <FILENAME>d615553dexfilingfees.htm
    <DESCRIPTION>EX-FILING FEES
    <TEXT>
    Document 4 - file: d615553dexfilingfees.htm

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    <SEQUENCE>5
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g615553g00a01.jpg

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    <DOCUMENT>
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    <SEQUENCE>6
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g615553g00a02.jpg

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    <DOCUMENT>
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    <SEQUENCE>7
    <FILENAME>g615553g12m11.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g615553g12m11.jpg

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    <SEQUENCE>8
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g615553g39e35.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g615553g68k95.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g615553g68k95.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g615553g76k34.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g615553g76k34.jpg

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