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Public company

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Marsh & McLennan Companies

Marsh & McLennan Companies provides insurance broking, risk advice and consulting; its Marsh group brand changed in January 2026.

Overview

Marsh & McLennan Companies provides insurance and reinsurance broking, risk advice and consulting through its subsidiaries. Its businesses include Marsh Risk, Guy Carpenter, Mercer and Marsh Management Consulting. Effective January 14, 2026, the group adopted Marsh as its brand, renamed its insurance-broking business Marsh Risk and renamed Oliver Wyman Group Marsh Management Consulting. These brand changes are distinct from the legal identity of the reporting parent. For fiscal 2025, ended December 31, 2025, it reported USD 26,981,000,000 in revenue and net income of USD 4,160,000,000.

Company overview

Legal name
MARSH & MCLENNAN COMPANIES, INC.
Former names in filing history
MARSH & MCLENNAN COMPANIES INC (1994-05-13 to 2005-01-31)
Classification
Public company
Industry (SIC)
6411 — Insurance Agents, Brokers & Service
Headquarters
New York, NY, United States
Incorporated in
DE
Fiscal year end
December 31
SEC CIK
0000062709

Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

Fiscal yearPeriod endRevenueNet incomeTotal assetsCash and equivalentsOperating cash flow
FY2025USD$27.0B$4.2B$58.7B$2.7B$5.3B
FY2024USD$24.5B$4.1B$56.5B$2.4B$4.3B
FY2023USD$22.7B$3.8B$48.0B$3.4B$4.3B
FY2022USD$20.7B$3.0B$33.5B$1.4B$3.5B

FY2022. Total assets: shown as originally filed; later filings report different values for the same periods.

Recent SEC filings

FormFiledPeriodFiling
10-Q10-Q
8-K8-K
10-Q10-Q
8-K8-K
8-K8-K
8-K8-K
10-Q10-Q
8-K8-K
8-KFORM 8-K
DEF 14ADEF 14A
8-K8-K
8-K8-K

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