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Willis Towers Watson

wtwco.com · Startup insurance · Risk & Compliance

WTW is a British-American multinational advisory, broking, and solutions company that specializes in people, risk, and capital.

Company facts

Founded1828 (198 years)
Market standingPublicly traded (NASDAQ: WLTW)
Employees49,000
HeadquartersUnited Kingdom
Trusted networks on Proven2 investor, bank and government networks offer Willis Towers Watson 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.