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Mercer

marsh.com · Startup insurance · Risk & Compliance

Marsh is a leading global insurance broker and risk advisor, headquartered in New York City. Operating in over 130 countries, the company employs more than 95,000 professionals and generates annual revenues exceeding $24 billion.

Company facts

Founded1871 (155 years)
Market standingPublicly traded (NYSE: MRSH)
Employees95,000
HeadquartersNew York, United States
Trusted networks on Proven2 investor, bank and government networks offer Mercer to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.