Marsh & McLennan Companies, Inc. (MRSH)

MRSH Revenue

Marsh & McLennan Companies had revenue of $6.86B in the quarter ending September 30, 2026, with 8.06% growth. This brings the company's total for the last twelve months to $28.46B, up 7.58% year-over-year. In the year 2025, Marsh & McLennan Companies had annual revenue of $26.98B with 10.32% growth. That makes Marsh & McLennan Companies the 492nd largest company in the world by revenue and 171st in the United States.

• Revenue (ttm): $28.46B
• Revenue Growth: +7.58%
• P/S Ratio: 3.25
• Revenue / Employee: $299,568
• Employees: 95,000
• Market Cap: 93.71B

Revenue Chart

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Revenue by Segment

By Segment

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• US / Canada 8.52B 31.5%
• EMEA 3.81B 14.1%
• Management Consulting 3.60B 13.3%
• Investments and Retirement 2.82B 10.4%
• Reinsurance 2.50B 9.2%
• Health and Benefits 2.28B 8.4%
• Asia Pacific 1.46B 5.4%
• Other 2.06B 7.6%

By Geography

• United States 13.34B 49.3%
• Other 9.90B 36.6%
• United Kingdom 3.82B 14.1%

Fiscal year ended Dec 31, 2025 See the full MRSH breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	26.98B	2.52B	10.32%
Dec 31, 2024	24.46B	1.72B	7.57%
Dec 31, 2023	22.74B	2.02B	9.73%
Dec 31, 2022	20.72B	900.00M	4.54%
Dec 31, 2021	19.82B	2.60B	15.07%
Dec 31, 2020	17.22B	572.00M	3.44%
Dec 31, 2019	16.65B	1.70B	11.38%
Dec 31, 2018	14.95B	926.00M	6.60%
Dec 31, 2017	14.02B	813.00M	6.15%
Dec 31, 2016	13.21B	318.00M	2.47%
Dec 31, 2015	12.89B	-58.00M	-0.45%
Dec 31, 2014	12.95B	690.00M	5.63%
Dec 31, 2013	12.26B	337.00M	2.83%
Dec 31, 2012	11.92B	398.00M	3.45%
Dec 31, 2011	11.53B	976.00M	9.25%
Dec 31, 2010	10.55B	719.00M	7.31%
Dec 31, 2009	9.83B	-899.00M	-8.38%
Dec 31, 2008	10.73B	-405.00M	-3.64%
Dec 31, 2007	11.14B	795.00M	7.69%
Dec 31, 2006	10.34B	438.00M	4.42%
Dec 31, 2005	9.90B	-	-

Data Sources: Fiscal.ai and S&P Global Market Intelligence Last updated: Oct 15, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company. Revenue geography data is provided by S&P Global Market Intelligence.

Update frequency:

Quarterly

Last checked:

Oct 26, 2026

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