What are the subsidiaries of Marsh & McLennan Companies Inc.?

Marsh & McLennan Companies Inc. operates through four main subsidiaries: Marsh, Mercer, Guy Carpenter, and Oliver Wyman. Marsh, the largest subsidiary, is a leading global insurance brokerage and risk management firm that provides a wide range of services to businesses and individuals. Mercer is a renowned global consulting leader specializing in human resources and investment consulting, offering advice and services to corporate clients. Guy Carpenter focuses on reinsurance and risk management solutions for insurance companies and other clients worldwide. Lastly, Oliver Wyman is a prestigious management consulting firm assisting various industries with strategic advice and implementation guidance. These subsidiaries operate independently but collaborate to provide comprehensive risk management, consulting, and insurance solutions to clients across the globe.