<SEC-DOCUMENT>0001193125-18-019769-index.html : 20180125
<SEC-HEADER>0001193125-18-019769.hdr.sgml : 20180125
<ACCEPTANCE-DATETIME>20180125162803
ACCESSION NUMBER:		0001193125-18-019769
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180125
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180125
DATE AS OF CHANGE:		20180125

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GALLAGHER ARTHUR J & CO
		CENTRAL INDEX KEY:			0000354190
		STANDARD INDUSTRIAL CLASSIFICATION:	INSURANCE AGENTS BROKERS & SERVICES [6411]
		IRS NUMBER:				362151613
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09761
		FILM NUMBER:		18548555

	BUSINESS ADDRESS:	
		STREET 1:		2850 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008-4002
		BUSINESS PHONE:		6307733800

	MAIL ADDRESS:	
		STREET 1:		2850 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008-4002
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d519685d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d519685d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d519685dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d519685dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g519685g1026154930436.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g519685g1026154930436.jpg

</DOCUMENT>
</SEC-DOCUMENT>