Marsh & McLennan Companies, Inc. is a professional services firm offering services in areas of risk, strategy and people. The Company's Risk and Insurance Services segment includes risk management activities (risk advice, risk transfer and risk control and mitigation solutions) as well as insurance and reinsurance broking and services. This segment operates through Marsh and Guy Carpenter. Marsh provides data-driven risk advisory services and insurance solutions to commercial and consumer clients. Guy Carpenter develops advanced risk, reinsurance and capital strategies. Its Consulting segment includes health, wealth and career advice, solutions and products, and specialized management, strategic, economic and brand consulting services. This segment operates through Mercer and Oliver Wyman Group. Mercer delivers advice and technology-driven solutions that help organizations. Oliver Wyman Group serves as an economic brand advisor to private sector and governmental clients.