MMC — Marsh & McLennan Companies Inc

Marsh & McLennan Companies Inc (MMC) is a insurance brokers company listed on NYSE. It is led by John Quinlan Doyle, based in 1166 Avenue of the Americas, New York, NY, United States, 10036-2774, with about 90,000 employees. Marsh & McLennan Companies, Inc., a professional services company, provides advisory services and insurance solutions to clients in the areas of risk, strategy, and people worldwide. It operates through Risk and Insurance Services, and Consulting segments. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking, strategic advisory services, and analytics solutions, and insurance program management services. It serves businesses, public entities, insurance companies, associations, professional services organizations, and private clients. The Consulting segment provides health, wealth and career advice, solutions and products; and specialized management, strategic, economic, and brand consulting services. Marsh & McLennan Companies, Inc. was founded in 1871 and is headquartered in New York, New York.

Latest reported MMC revenue for 2025-09-30 was $6.35B. Net income was $757.0M. Revenue was down 68.8% from 2025-09-30 to 2025-09-30. MMC currently screens at market cap $89.82B and trailing P/E 21.9.

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