About Marsh Common Stock
Marsh & McLennan Companies, Inc., trading as Marsh McLennan and Marsh, is an American professional services firm headquartered in New York City, with businesses in insurance brokerage, risk management, reinsurance services, talent management, investment advisory, and management consulting. Its four main operating companies are Marsh, which offers risk management, insurance broking, insurance program management, risk consulting, analytical modeling, and alternative risk financing services; Marsh Re, a reinsurance intermediary and advisor; Mercer, which provides consulting to employers for he...