We’re evolving. Oliver Wyman is now part of the new, expanded Marsh brand

We’re evolving. Oliver Wyman is now part of the new, expanded Marsh brand

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Our expertise

  • Actuarial consulting

    Our team combines strategic thinking with deep actuarial expertise. We are trusted, independent advisors that help C-suite executives evolve their finance and actuarial functions to support faster, forward-looking, a

  • Payments and digital economy

    We draw on deep payments expertise from years of work with banks, merchants, networks, fintechs, processors, and investors in driving for impact for our clients in payments. 

  • AI transformation

    Our largest presence is in the United States, with additional offices in the Americas: Canada, Cayman Islands, Mexico; North Atlantic region: Bermuda; Europe: Austria, France, Germany, Italy, Netherlands, Spain, Swit

  • Climate and sustainability

    We draw on deep payments expertise from years of work with banks, merchants, networks, fintechs, processors, and investors in driving for impact for our clients in payments. 

  • Customer innovation and growth

    Our largest presence is in the United States, with additional offices in the Americas: Canada, Cayman Islands, Mexico; North Atlantic region: Bermuda; Europe: Austria, France, Germany, Italy, Netherlands, Spain, Swit

  • Performance transformation

    We draw on deep payments expertise from years of work with banks, merchants, networks, fintechs, processors, and investors in driving for impact for our clients in payments. 

  • Finance risk and restructuring

    Our largest presence is in the United States, with additional offices in the Americas: Canada, Cayman Islands, Mexico; North Atlantic region: Bermuda; Europe: Austria, France, Germany, Italy, Netherlands, Spain, Switzerland, the United Kingdom; and Asia-Pacific: Australia, Hong Kong (Special of Administration Region of China), India, Japan, and Singapore.

  • Mergers and acquisitions

    We draw on deep payments expertise from years of work with banks, merchants, networks, fintechs, processors, and investors in driving for impact for our clients in payments. Our largest presence is in the United States, with additional offices in the Americas: Canada, Cayman Islands, Mexico; North Atlantic region: Bermuda; Europe.


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  • Risk and Insurance
  • Reinsurance and capital
  • People and Investments
  • Management consulting

We're a global professional services firm bringing together capabilities across risk, reinsurance and capital, people and investments, and management consulting — building the confidence to thrive through the power of perspective.

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