Marsh McLennan

Marsh & McLennan Companies, Inc.
	Marsh & McLennan Headquarters at 1166 6th Avenue in New York City
Company type	Public
Traded as	NYSE: MMC; S&P 500 component;
Industry	Insurance brokers; Professional services;
Founded	1905, in Chicago, Illinois, U.S.
Headquarters	1166 Avenue of the Americas,; New York City, New York, U.S.
Key people	H. Edward Hanway; (Chairman); Dominick Burke; (Vice Chairman); John Q. Doyle; (President and CEO)
Revenue	US$22.74 billion (2023)
Operating income	US$5.282 billion (2023)
Net income	US$3.756 billion (2023)
Total assets	US$48.03 billion (2023)
Total equity	US$12.37 billion (2023)
Number of employees	c. 85,000 (2023)
Subsidiaries	Marsh; Guy Carpenter; Mercer; Oliver Wyman;
Website	marshmclennan.com
	Footnotes / references;

Marsh & McLennan Companies, Inc., doing business as Marsh McLennan, is a global professional services firm, headquartered in New York City with businesses in insurance brokerage, risk management, reinsurance services, talent management, investment advisory, and management consulting.^[3] Its four main operating companies are Marsh, Guy Carpenter, Mercer, and Oliver Wyman.^[4]

Marsh McLennan ranked #212 on the 2018 Fortune 500 ranking, the company's 24th year on the annual Fortune list,^[5] and #458 on the 2017 Forbes Global 2000 List.^[6]

In 2017, Business Insurance ranked Marsh McLennan #1 of the world's largest insurance brokers.^[7]

^ "Milestones of Marsh & McLennan Companies". Archived from the original on April 26, 2014. Retrieved August 27, 2011.
^ "US SEC: Form 10-K Marsh & McLennan Companies, Inc". U.S. Securities and Exchange Commission. February 12, 2024.
^ "MMC Profile - Marsh & McLennan Companies, Inc". Yahoo Finance. Yahoo. Retrieved May 6, 2016.
^ "MMC - Form 10-K, 2016". SEC.gov. Securities and Exchange Commission. Retrieved August 24, 2017.
^ "Marsh & McLennan". Fortune. Retrieved November 23, 2018.
^ "Forbes Global 2000 List". Forbes. Integrated Whale Media. Retrieved August 24, 2017.
^ Gonzalez, Gloria. "Top insurance brokers, No. 1: Marsh & McLennan Cos. Inc". Business Insurance. No. 3 Jul 2017. Retrieved August 24, 2017.

[founding-1] "Milestones of Marsh & McLennan Companies". Archived from the original on April 26, 2014. Retrieved August 27, 2011.

[10-K_2023-2] "US SEC: Form 10-K Marsh & McLennan Companies, Inc". U.S. Securities and Exchange Commission. February 12, 2024.

[3] "MMC Profile - Marsh & McLennan Companies, Inc". Yahoo Finance. Yahoo. Retrieved May 6, 2016.

[2016_Annual_Report-4] "MMC - Form 10-K, 2016". SEC.gov. Securities and Exchange Commission. Retrieved August 24, 2017.

[5] "Marsh & McLennan". Fortune. Retrieved November 23, 2018.

[6] "Forbes Global 2000 List". Forbes. Integrated Whale Media. Retrieved August 24, 2017.

[BI2017-7] Gonzalez, Gloria. "Top insurance brokers, No. 1: Marsh & McLennan Cos. Inc". Business Insurance. No. 3 Jul 2017. Retrieved August 24, 2017.

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