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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000062709-21-000008
Filing Date
2021-02-17
Accepted
2021-02-17 17:07:13
Documents
122
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K mmc-20201231.htm   iXBRL 10-K 4672460
2 AMENDMENT TO SUPPLEMENTAL SAVINGS & INVESTMENT PLAN mmc12312020ex_1062.htm EX-10.62 11454
3 LIST OF SUBSIDIARIES OF MMC mmc12312020ex_211.htm EX-21.1 604567
4 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM mmc12312020ex_231.htm EX-23.1 2886
5 RULE 13A-14(A)/15D-14(A) CERTIFICATION OF CHIEF EXECUTIVE OFFICER mmc12312020ex_311.htm EX-31.1 9168
6 RULE 13A-14(A)/15D-14(A) CERTIFICATION OF CHIEF FINANCIAL OFFICER mmc12312020ex_312.htm EX-31.2 9165
7 SECTION 1350 CERTIFICATIONS mmc12312020ex_321.htm EX-32.1 7555
13 MMC LOGO mmc-20201231_g1.jpg GRAPHIC 11393
  Complete submission text file 0000062709-21-000008.txt   22427836

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mmc-20201231.xsd EX-101.SCH 103705
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mmc-20201231_cal.xml EX-101.CAL 211425
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mmc-20201231_def.xml EX-101.DEF 697082
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mmc-20201231_lab.xml EX-101.LAB 1413869
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mmc-20201231_pre.xml EX-101.PRE 986545
14 EXTRACTED XBRL INSTANCE DOCUMENT mmc-20201231_htm.xml XML 5013291
Mailing Address 1166 AVENUE OF THE AMERICAS NEW YORK NY 10036
Business Address 1166 AVENUE OF THE AMERICAS NEW YORK NY 10036 2123455000
MARSH & MCLENNAN COMPANIES, INC. (Filer) CIK: 0000062709 (see all company filings)

IRS No.: 362668272 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-05998 | Film No.: 21645937
SIC: 6411 Insurance Agents, Brokers & Service