<SEC-DOCUMENT>0001047469-15-007151-index.html : 20150903
<SEC-HEADER>0001047469-15-007151.hdr.sgml : 20150903
<ACCEPTANCE-DATETIME>20150903171340
ACCESSION NUMBER:		0001047469-15-007151
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20150903
DATE AS OF CHANGE:		20150903
EFFECTIVENESS DATE:		20150903

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aon plc
		CENTRAL INDEX KEY:			0000315293
		STANDARD INDUSTRIAL CLASSIFICATION:	INSURANCE AGENTS BROKERS & SERVICES [6411]
		IRS NUMBER:				363051915
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-206759
		FILM NUMBER:		151092708

	BUSINESS ADDRESS:	
		STREET 1:		THE LEADENHALL BUILDING
		STREET 2:		122 LEADENHALL STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC3V 4AN
		BUSINESS PHONE:		(44) 20 7623 5500

	MAIL ADDRESS:	
		STREET 1:		THE LEADENHALL BUILDING
		STREET 2:		122 LEADENHALL STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC3V 4AN

	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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aon Corp
		CENTRAL INDEX KEY:			0001556748
		IRS NUMBER:				363051915
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-206759-01
		FILM NUMBER:		151092709

	BUSINESS ADDRESS:	
		STREET 1:		200 EAST RANDOLPH STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601
		BUSINESS PHONE:		312-381-1000

	MAIL ADDRESS:	
		STREET 1:		200 EAST RANDOLPH STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>a2225778zs-3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a2225778zs-3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>2
<FILENAME>a2225778zex-4_2.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 2 - file: a2225778zex-4_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>3
<FILENAME>a2225778zex-4_3.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 3 - file: a2225778zex-4_3.htm

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<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>4
<FILENAME>a2225778zex-4_4.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 4 - file: a2225778zex-4_4.htm

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<TYPE>EX-4.5
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<FILENAME>a2225778zex-4_5.htm
<DESCRIPTION>EX-4.5
<TEXT>
Document 5 - file: a2225778zex-4_5.htm

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<FILENAME>a2225778zex-5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 6 - file: a2225778zex-5_1.htm

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<TYPE>EX-5.2
<SEQUENCE>7
<FILENAME>a2225778zex-5_2.htm
<DESCRIPTION>EX-5.2
<TEXT>
Document 7 - file: a2225778zex-5_2.htm

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<TYPE>EX-23.1
<SEQUENCE>8
<FILENAME>a2225778zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 8 - file: a2225778zex-23_1.htm

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<TYPE>EX-24.1
<SEQUENCE>9
<FILENAME>a2225778zex-24_1.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 9 - file: a2225778zex-24_1.htm

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<TYPE>EX-25.1
<SEQUENCE>10
<FILENAME>a2225778zex-25_1.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 10 - file: a2225778zex-25_1.htm

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<TYPE>EX-25.2
<SEQUENCE>11
<FILENAME>a2225778zex-25_2.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 11 - file: a2225778zex-25_2.htm

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<TYPE>EX-25.3
<SEQUENCE>12
<FILENAME>a2225778zex-25_3.htm
<DESCRIPTION>EX-25.3
<TEXT>
Document 12 - file: a2225778zex-25_3.htm

</DOCUMENT>
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<TYPE>EX-25.4
<SEQUENCE>13
<FILENAME>a2225778zex-25_4.htm
<DESCRIPTION>EX-25.4
<TEXT>
Document 13 - file: a2225778zex-25_4.htm

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<DOCUMENT>
<TYPE>EX-25.5
<SEQUENCE>14
<FILENAME>a2225778zex-25_5.htm
<DESCRIPTION>EX-25.5
<TEXT>
Document 14 - file: a2225778zex-25_5.htm

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<FILENAME>g183772kii001.gif
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<TEXT>
Document 15 - file: g183772kii001.gif

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<FILENAME>g183772kgi001.gif
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<TEXT>
Document 16 - file: g183772kgi001.gif

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<TEXT>
Document 17 - file: g408983.jpg

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