<SEC-DOCUMENT>0001193125-23-126946-index.html : 20230428
<SEC-HEADER>0001193125-23-126946.hdr.sgml : 20230428
<ACCEPTANCE-DATETIME>20230428161159
ACCESSION NUMBER:		0001193125-23-126946
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20230428
DATE AS OF CHANGE:		20230428

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:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-07933
		FILM NUMBER:		23866226

	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>DEFA14A
<SEQUENCE>1
<FILENAME>d429440ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d429440ddefa14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g429440graa004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g429440graa004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g429440grab004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g429440grab004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g429440grac004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g429440grac004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g429440grad004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g429440grad004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g429440grah001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g429440grah001.jpg

</DOCUMENT>
</SEC-DOCUMENT>