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.
We are a company of ideas and ideals.
With more than 80,000 colleagues based all over the world, our shared purpose — to make a difference in the moments that matter — has never been more important or more relevant. Change is our work, and it begins with us.
Experience Marsh McLennan
Marsh McLennan Joins Human Rights Campaign To Support Respect for Marriage Act
This Moment Matters Podcast
Episode 4 | Building Disaster Resilience
Russia-Ukraine: Navigating an International Crisis
From Our CEO
Leading With Purpose: 2021 Annual Report
ESG @ Marsh McLennan
Accelerating Impact: 2021 ESG Report
Marsh McLennan @ Dive In 2022
Takeaways From Davos 2022