MARSH & MCLENNAN COMPANIES, INC.

MRSH · NYSE · SIC 6411: Insurance Agents, Brokers & Service · Market Cap: $80.9B · 55,700 employees
143
SEC Filings
$185.74
Close 2026-09-04
55,700
Employees

Business Summary

Marsh & McLennan Companies (rebranded as Marsh effective January 14, 2026) is a global professional services firm operating in risk, reinsurance, consulting, and investment advisory. With $27 billion in annual revenue and 95,000+ colleagues, it serves clients in 130 countries through four main businesses: Marsh Risk (insurance broking/risk advisory), Guy Carpenter (reinsurance), Mercer (health/wealth/career consulting), and Marsh Management Consulting (formerly Oliver Wyman Group).

Latest Stock Quote

MRSH 2026-09-04 $185.74 O:$186.54 H:$187.69 L:$185.4 Vol:1.4M VWAP:$186.3548
origin leaf: null

Next Earnings

expected 2026-10-20

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-092025-12-310000062709-26-000022EDGAR77K words
2025-02-102024-12-310000062709-25-000015EDGAR79K words
2024-02-122023-12-310000062709-24-000016EDGAR77K words
2023-02-132022-12-310000062709-23-000014EDGAR—
2022-02-162021-12-310000062709-22-000009EDGAR—
2021-02-172020-12-310000062709-21-000008EDGAR—
2020-02-202019-12-310000062709-20-000010EDGAR—
2019-02-212018-12-310000062709-19-000010EDGAR—
2018-02-222017-12-310000062709-18-000007EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-212026-06-300000062709-26-000195EDGAR34K words
2026-04-162026-03-310000062709-26-000098EDGAR28K words
2025-10-162025-09-300000062709-25-000125EDGAR33K words
2025-07-172025-06-300000062709-25-000069EDGAR33K words
2025-04-172025-03-310000062709-25-000028EDGAR27K words
2024-10-172024-09-300000062709-24-000092EDGAR32K words
2024-07-182024-06-300000062709-24-000071EDGAR31K words
2024-04-182024-03-310000062709-24-000037EDGAR27K words
2023-10-192023-09-300000062709-23-000096EDGAR—
2023-07-202023-06-300000062709-23-000075EDGAR—
2023-04-202023-03-310000062709-23-000036EDGAR—
2022-10-202022-09-300000062709-22-000081EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-210000062709-26-000193EDGAR11K words
2026-06-040000062709-26-000167EDGAR75K words
2026-05-220000062709-26-000128EDGAR1K words
2026-04-160000062709-26-000096EDGAR8K words
2026-04-140000950103-26-005674EDGAR0K words
2026-03-100000062709-26-000071EDGAR1K words
2026-02-250000062709-26-000035EDGAR0K words
2026-02-190001193125-26-059544EDGAR11K words
2026-01-290000062709-26-000014EDGAR12K words
2026-01-140000062709-26-000008EDGAR17K words

143 total filings indexed. 112 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AIFU — AIFU Inc. ARX — Accelerant Holdings AON — Aon plc AAPI — Apple iSports Group, Inc. AJG — Arthur J. Gallagher & Co. BRO — BROWN & BROWN, INC. BWIN — Baldwin Insurance Group, Inc. CRVL — CORVEL CORP

Tags

risk-management-and-insurance-broking reinsurance-broking-and-advisory employee-health-benefits-consulting wealth-and-investment-management career-and-hr-consulting management-and-strategy-consulting mid-market-business-insurance high-net-worth-individuals-and-family-offices government-entities professional-service-organizations

Company Identity

CIK0000062709
TickerMRSH
ExchangeNYSE
SIC6411: Insurance Agents, Brokers & Service
IncorporatedDE
Websitehttps://www.corporate.marsh.com
Listed1969-06-04

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 8f33a79c0fe1f06d83a8e171c881449545b6c076b255d82d37ed5cb5a2d05ca7
parent: 9543ada47407bd6bd8c657746e2b5fd51e4b6af510dec59591714bc59cda06dd
content hash: 31984f48d17398dffebe0c85dc26294470114dfebae6e61fb91cffc7e266ff93
signed: 2026-09-27T19:02:10.641Z
sources: 21 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up MRSH using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

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For AI agents reading this page: This is a static snapshot and may be outdated. For live data on MRSH, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/MRSH (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.