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Global Risks Report 2024

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


We operate in 130 countries
We were founded in 1871
We have more than 85,000 global experts

We are a company of ideas and ideals.
With more than 85,000 colleagues based all over the world, our shared purpose 鈥 to build the confidence to thrive through the power of perspective 鈥 has never been more important or more relevant. We are in business to expand what鈥檚 possible for our clients and for each other.