<SEC-DOCUMENT>0001193125-20-098080-index.html : 20200403
<SEC-HEADER>0001193125-20-098080.hdr.sgml : 20200403
<ACCEPTANCE-DATETIME>20200403160204
ACCESSION NUMBER:		0001193125-20-098080
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		55
CONFORMED PERIOD OF REPORT:	20200521
FILED AS OF DATE:		20200403
DATE AS OF CHANGE:		20200403
EFFECTIVENESS DATE:		20200403

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:		20773280

	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>d821972ddef14a.htm
<DESCRIPTION>DEFINITIVE PROXY STATEMENT
<TEXT>
Document 1 - file: d821972ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g821972dsp001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g821972dsp001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g821972dsp002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g821972dsp002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g821972g01m97.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g821972g01m97.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g821972g04h05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g821972g04h05.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g821972g04j04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g821972g04j04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g821972g07f61.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g821972g07f61.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g821972g07p81.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g821972g07p81.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g821972g09b83.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g821972g09b83.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g821972g09l36.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g821972g09l36.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g821972g10h85.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g821972g10h85.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g821972g10v12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g821972g10v12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g821972g12i50.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g821972g12i50.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g821972g12n15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g821972g12n15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g821972g13w21.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g821972g13w21.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g821972g14q88.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g821972g14q88.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g821972g14u83.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g821972g14u83.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g821972g17d72.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g821972g17d72.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g821972g19m12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g821972g19m12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g821972g20a71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g821972g20a71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g821972g20e65.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g821972g20e65.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g821972g22h27.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g821972g22h27.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g821972g22y45.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g821972g22y45.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g821972g23n16.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g821972g23n16.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g821972g26q64.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g821972g26q64.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g821972g28s37.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g821972g28s37.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g821972g34p38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g821972g34p38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g821972g35b12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g821972g35b12.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g821972g36l18.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: g821972g36l18.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g821972g43x26.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: g821972g43x26.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g821972g44p64.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: g821972g44p64.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>g821972g45x71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: g821972g45x71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>g821972g48x13.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: g821972g48x13.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>g821972g50p75.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: g821972g50p75.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>g821972g51l91.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: g821972g51l91.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>g821972g52r96.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: g821972g52r96.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>g821972g57d45.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: g821972g57d45.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>g821972g58b64.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: g821972g58b64.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>g821972g59s51.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: g821972g59s51.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>g821972g60j19.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: g821972g60j19.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>g821972g62z40.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: g821972g62z40.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>g821972g68h08.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: g821972g68h08.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>g821972g70l96.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: g821972g70l96.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>g821972g71q81.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: g821972g71q81.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>g821972g72e87_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: g821972g72e87_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>46 <FILENAME>g821972g72s55.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 46 - file: g821972g72s55.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>47 <FILENAME>g821972g75x98.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 47 - file: g821972g75x98.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>48 <FILENAME>g821972g76m25.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 48 - file: g821972g76m25.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>49 <FILENAME>g821972g82a94.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 49 - file: g821972g82a94.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>50 <FILENAME>g821972g82y90.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 50 - file: g821972g82y90.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>51 <FILENAME>g821972g87k22.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 51 - file: g821972g87k22.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>52 <FILENAME>g821972g92u02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 52 - file: g821972g92u02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>53 <FILENAME>g821972g96t14.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 53 - file: g821972g96t14.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>54 <FILENAME>g821972g99q04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 54 - file: g821972g99q04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>55 <FILENAME>g821972yost.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 55 - file: g821972yost.jpg
</DOCUMENT> </SEC-DOCUMENT>