Marsh & McLennan Companies is a professional services firm offering advice and solutions in the areas of risk, strategy, and people. It operates through two segments: Risk and Insurance Services and Consulting. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking and services. The Consulting segment provides health, wealth, and career advice, solutions, and products, and specialized management, strategic, economic, and brand consulting services.