<SEC-DOCUMENT>0001683168-20-000488-index.html : 20200214
<SEC-HEADER>0001683168-20-000488.hdr.sgml : 20200214
<ACCEPTANCE-DATETIME>20200214080702
ACCESSION NUMBER:		0001683168-20-000488
CONFORMED SUBMISSION TYPE:	13F-NT
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200214
DATE AS OF CHANGE:		20200214
EFFECTIVENESS DATE:		20200214

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARTHUR J. GALLAGHER & 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:		13F-NT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-14530
		FILM NUMBER:		20614010

	BUSINESS ADDRESS:	
		STREET 1:		250 PARK AVENUE, FIFTH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10177
		BUSINESS PHONE:		212-918-9685

	MAIL ADDRESS:	
		STREET 1:		250 PARK AVENUE, FIFTH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10177

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GALLAGHER ARTHUR J & CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>13F-NT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>