Marsh McLennan is the world’s leading professional services firm in risk, strategy and people. We bring together experts from across our four global businesses — Marsh, Guy Carpenter, Mercer and Oliver Wyman — to help make organizations more successful and societies more resilient.

  • 130

    We operate in over 130 countries

  • 150+

    Founded 152 years ago

  • 85K+

    More than 85,000 global experts