    <SEC-DOCUMENT>0000876661-21-001686-index.html : 20211203
    <SEC-HEADER>0000876661-21-001686.hdr.sgml : 20211203
    <ACCEPTANCE-DATETIME>20211203082022
    ACCESSION NUMBER:		0000876661-21-001686
    CONFORMED SUBMISSION TYPE:	CERT
    PUBLIC DOCUMENT COUNT:		1
    FILED AS OF DATE:		20211203
    DATE AS OF CHANGE:		20211203
    EFFECTIVENESS DATE:		20211203

    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:		CERT
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-07933
    		FILM NUMBER:		211468747

    	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>CERT
    <SEQUENCE>1
    <FILENAME>AON31A120321.pdf
    <DESCRIPTION>NYSE CERTIFICATION
    <TEXT>
    Document 1 - file: AON31A120321.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>