Mercer Oliver Wyman

Marsh & McLennan Companies (NYSE:MMC) is a global professional services firm offering clients advice and solutions in the areas of risk, strategy and people. Marsh is a leader in insurance broking and risk management; Guy Carpenter is a leader in providing risk and reinsurance intermediary services; Mercer is a leader in talent, health, retirement and investment consulting; and Oliver Wyman is a leader in management consulting. It has annual revenue of $13 billion and approximately 60,000 colleagues worldwide.