<SEC-DOCUMENT>0001193125-19-091672-index.html : 20190329
<SEC-HEADER>0001193125-19-091672.hdr.sgml : 20190329
<ACCEPTANCE-DATETIME>20190329080309
ACCESSION NUMBER:		0001193125-19-091672
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		45
CONFORMED PERIOD OF REPORT:	20190516
FILED AS OF DATE:		20190329
DATE AS OF CHANGE:		20190329
EFFECTIVENESS DATE:		20190329

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05998
		FILM NUMBER:		19714000

	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>DEF 14A
<SEQUENCE>1
<FILENAME>d624844ddef14a.htm
<DESCRIPTION>DEFINITIVE PROXY STATEMENT
<TEXT>
Document 1 - file: d624844ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g6248441.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g6248441.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g6248442.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g6248442.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g6248443.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g6248443.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g6248444.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g6248444.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g624844dsp001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g624844dsp001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g624844dsp002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g624844dsp002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g624844g01t95.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g624844g01t95.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g624844g08j64_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g624844g08j64_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g624844g09b83.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g624844g09b83.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g624844g15p16.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g624844g15p16.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g624844g20a71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g624844g20a71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g624844g21a01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g624844g21a01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g624844g21x98.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g624844g21x98.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g624844g22h27.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g624844g22h27.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g624844g23d06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g624844g23d06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g624844g23p47.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g624844g23p47.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g624844g25j71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g624844g25j71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g624844g26n62.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g624844g26n62.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g624844g26p50.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g624844g26p50.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g624844g28s37.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g624844g28s37.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g624844g33n59.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g624844g33n59.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g624844g33o93.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g624844g33o93.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g624844g35x55.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g624844g35x55.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g624844g43x26.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g624844g43x26.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g624844g44p64.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g624844g44p64.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g624844g45f04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g624844g45f04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g624844g50p75.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g624844g50p75.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g624844g51g95.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: g624844g51g95.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g624844g52r96.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: g624844g52r96.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g624844g54b65.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: g624844g54b65.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>g624844g57d45.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: g624844g57d45.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>g624844g62z40.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: g624844g62z40.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>g624844g65d81.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: g624844g65d81.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>g624844g69e31.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: g624844g69e31.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>g624844g72e87_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: g624844g72e87_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>g624844g80c34.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: g624844g80c34.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>g624844g80r02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: g624844g80r02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>g624844g80t23.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: g624844g80t23.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>g624844g82a94.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: g624844g82a94.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>g624844g87k22.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: g624844g87k22.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>g624844g92u02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: g624844g92u02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>g624844g96x88.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: g624844g96x88.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>g624844g99q04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: g624844g99q04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>g624844yost.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: g624844yost.jpg
</DOCUMENT> </SEC-DOCUMENT>