Marsh & McLennan

Marsh & McLennan Companies is a global professional services firm specializing in risk, strategy, and people. It operates through various divisions, including Marsh (insurance brokerage), Guy Carpenter (reinsurance), Mercer (human resources consulting), and Oliver Wyman (management consulting). The firm helps businesses navigate complex challenges related to risk management, employee benefits, and operational strategy. Founded in 1871 and headquartered in New York City, it serves clients worldwide, providing expert advice to enhance their financial and operational performance while managing risks effectively.