Insurance Companies · London, United Kingdom

2 Best Insurance Companies in London (Updated 2026)

2 insurance companies with reviews, ranked by rating and number of reviews.

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  1. #1
    ArgoGlobal, Member Argo Group

    Insurance Company · London, United Kingdom

    4.6 7 reviews

    ArgoGlobal is the trading brand of Syndicate 1200 at Lloyd’s, managed by Argo Managing Agency Ltd. The Syndicate offers worldwide property, marine, energy, specialty and non-U.S. liability insurance. Market-leading expertise, knowledge, an …

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  2. #2
    CNA Hardy London

    Insurance Company · London, United Kingdom

    4.3 12 reviews
    Services
    • Accident Claims
    • Auto Liability
    • Banks Insurance
    • Bodily Injury
    • Business Insurance Products
    • +27 more
    Highlights
    • Wheelchair accessible parking
    • Wheelchair accessible entrance
    • Requires appointments
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About insurance companies in London

Which insurance companies in London have the best ratings?

Ranked by rating and number of reviews: ArgoGlobal, Member Argo Group (4.6★, 7 reviews), CNA Hardy London (4.3★, 12 reviews).

Which insurance companies in London have the most reviews?

By number of reviews: CNA Hardy London (4.3★, 12 reviews), ArgoGlobal, Member Argo Group (4.6★, 7 reviews).

How is this ranking made?

Each business is ranked by its rating across all its reviews, weighted by how many reviews it has, so a handful of five-star reviews cannot outrank thousands. It is recalculated as reviews come in — last checked October 2026.