<SEC-DOCUMENT>0001140536-25-000004.txt : 20251003
<SEC-HEADER>0001140536-25-000004.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003160336
ACCESSION NUMBER:		0001140536-25-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20251001
FILED AS OF DATE:		20251003
DATE AS OF CHANGE:		20251003

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Clarke Lucy
		CENTRAL INDEX KEY:			0002028612
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16503
		FILM NUMBER:		251373687

	MAIL ADDRESS:	
		STREET 1:		51 LIME STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC3M 7DQ

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WILLIS TOWERS WATSON PLC
		CENTRAL INDEX KEY:			0001140536
		STANDARD INDUSTRIAL CLASSIFICATION:	INSURANCE AGENTS BROKERS & SERVICES [6411]
		ORGANIZATION NAME:           	02 Finance
		EIN:				000000000
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		C/O WILLIS GROUP LIMITED
		STREET 2:		51 LIME STREET
		CITY:			LONDON ENGLAND
		STATE:			X0
		ZIP:			EC3M 7DQ
		BUSINESS PHONE:		44-20-3124-6000

	MAIL ADDRESS:	
		STREET 1:		C/O WILLIS GROUP LIMITED
		STREET 2:		51 LIME STREET
		CITY:			LONDON ENGLAND
		STATE:			X0
		ZIP:			EC3M 7DQ

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WILLIS GROUP HOLDINGS PLC
		DATE OF NAME CHANGE:	20100104

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WILLIS GROUP HOLDINGS LTD
		DATE OF NAME CHANGE:	20010514
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-10-01</periodOfReport>

    <issuer>
        <issuerCik>0001140536</issuerCik>
        <issuerName>WILLIS TOWERS WATSON PLC</issuerName>
        <issuerTradingSymbol>WTW</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002028612</rptOwnerCik>
            <rptOwnerName>Clarke Lucy</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O WILLIS GROUP LIMITED</rptOwnerStreet1>
            <rptOwnerStreet2>51 LIME STREET</rptOwnerStreet2>
            <rptOwnerCity>LONDON</rptOwnerCity>
            <rptOwnerState>X0</rptOwnerState>
            <rptOwnerZipCode>EC3M 7DQ</rptOwnerZipCode>
            <rptOwnerStateDescription>UNITED KINGDOM</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>President of Risk &amp; Broking</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares, nominal value $0.000304635 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-10-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1577</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>345.45</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16003.054</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares, nominal value $0.000304635 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-10-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>315</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>345.45</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15688.054</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of 9,980 restricted share units granted on October 1, 2024.</footnote>
        <footnote id="F2">Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of 3,326 restricted share units granted on October 1, 2024.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Lucy Clarke by Lina Vanessa Jaramillo, Attorney-in-Fact (power of attorney attached)</signatureName>
        <signatureDate>2025-10-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POWER OF ATTORNEY
<TEXT>
POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and
appoints each of Matthew Furman, Nicole Napolitano, Cindy Hanna, Lina Vanessa
Jaramillo, and Gary Pang, or any of them signing singly, and with full power of
substitution, the undersigned's true and lawful attorney-in-fact to:

(1)  execute for and on behalf of the undersigned, in the undersigned's
capacity as an officer and/or director of Willis Towers Watson Public Limited
Company or one of its subsidiaries (as applicable, the ?Company?), Forms 3, 4
and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934,
as amended (the ?Exchange Act?), and the rules and regulations of the United
States Securities and Exchange Commission (?SEC?) thereunder;

(2)  do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form 3, 4 or 5,
including filing and applying for any accession, CCC and CIK filing codes
(including filing SEC Form ID or any similar form), completing and executing
any amendment or amendments thereto and timely filing any such form with the
SEC and any stock exchange or similar regulatory authority; and

(3)  take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of Attorney shall be in such form and
shall contain such terms and conditions as such attorney-in-fact may approve in
such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might
or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do or cause
to be done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to
comply with Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

This Power of Attorney shall not be affected by the incapacity of the
undersigned.

[Remainder of Page Intentionally Left Blank.]

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 31 day of July, 2025.

By: /s/ Lucy Clarke
Name: Lucy Clarke
Title: President of Risk & Broking
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
