<SEC-DOCUMENT>0001193125-19-009423-index.html : 20190115
<SEC-HEADER>0001193125-19-009423.hdr.sgml : 20190115
<ACCEPTANCE-DATETIME>20190115081606
ACCESSION NUMBER:		0001193125-19-009423
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20190115
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190115
DATE AS OF CHANGE:		20190115

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MARSH & MCLENNAN COMPANIES, INC.
		CENTRAL INDEX KEY:			0000062709
		STANDARD INDUSTRIAL CLASSIFICATION:	INSURANCE AGENTS BROKERS & SERVICES [6411]
		IRS NUMBER:				362668272
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05998
		FILM NUMBER:		19526238

	BUSINESS ADDRESS:	
		STREET 1:		1166 AVENUE OF THE AMERICAS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		2123455000

	MAIL ADDRESS:	
		STREET 1:		1166 AVENUE OF THE AMERICAS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MARSH & MCLENNAN COMPANIES INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MARLENNAN CORP
		DATE OF NAME CHANGE:	19760505
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d683916d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d683916d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>d683916dex41.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: d683916dex41.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.8
<SEQUENCE>3
<FILENAME>d683916dex48.htm
<DESCRIPTION>EX-4.8
<TEXT>
Document 3 - file: d683916dex48.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>d683916dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 4 - file: d683916dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g683916g0111052610647.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g683916g0111052610647.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g683916g0111233449154.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g683916g0111233449154.jpg

</DOCUMENT>
</SEC-DOCUMENT>