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    ACCESSION NUMBER:		0001193125-22-133607
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		38
    CONFORMED PERIOD OF REPORT:	20220617
    FILED AS OF DATE:		20220429
    DATE AS OF CHANGE:		20220429

    FILER:

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

    	FILING VALUES:
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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-07933
    		FILM NUMBER:		22875293

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

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    		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
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