Marsh & McLennan Cos., Inc.
| New York Stock Exchange: MMC
Marsh & McLennan Cos., Inc. is a global professional services company providing advice and solutions in the areas of risk, strategy and human capital. It operates through two segments: Risk & Insurance Services and Consulting. The Risk & Insurance Services segment includes risk management activities, such as risk advice, risk transfer and risk control and mitigation solutions, as well as insurance and reinsurance broking and services. This segment conducts business through Marsh and Guy Carpenter. The Consulting segment includes retirement, health, talent and investments consulting and services, and specialized management and economic consulting services. This segment conducts business through Mercer and Oliver Wyman Group. The company was founded by Henry W. Marsh and Donald R. McLennan in 1871 and is headquartered in New York, NY.