Insurance
Known for
Also covers
Pricing & termsCaptive owner · Captive insurance (inferred from the source page)
St Peter Port·Professional services
Standout
Largest team: 500+ · among 3 specialist insurance services
Marsh Management Services Guernsey Limited is the Guernsey office of the world's largest captive insurance manager. The firm provides end-to-end captive management, insurance-linked securities, and longevity risk transfer services. One in four captives worldwide is managed by Marsh. —
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Each capability links to every business in the Bailiwick that shares it.
Known for
Also covers
Pricing & termsCaptive owner · Captive insurance (inferred from the source page)
Original phrasing from their website — lines covered by a capability above appear within its card.
Last checked 13 May 2026·Google Business Profile
Compiled from public sources — mistakes are possible. If something here looks wrong, let us know.
Specialists in Private Medical Insurance; underwriting Accident and Health
Chartered Insurer since 1982; household, motor, yacht, pleasure craft insurance
Life insurer; tax-efficient unit-linked wealth management solutions
Captive insurance manager; fiduciary services and alternative risk transfer
Captive and ILS management; nearly 300 (re)insurance entities under management
Insurance manager, part of Arthur J. Gallagher & Co.; Fairtrade supporter