Companies similar to White Mountains Insurance Group (WTM)
Financials · NYSE
White Mountains Insurance Group (WTM)'s closest peers include Arch Capital Group (ACGL), Everest Group (EG), RenaissanceRe (RNR), AXIS Capital (AXS) and Assured Guaranty (AGO). This peer set is drawn from WTM's enriched company profile and is informational only — not financial advice.
Similar companies
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Arch Capital GroupACGLFinancials
A Bermuda-domiciled specialty insurance and reinsurance operator with $16.5B in annual premiums, serving global property, casualty, and mortgage insurance…
$100.55 (as of 2026-07-21) · market cap $35.1B
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Everest GroupEGFinancials
Everest Group is a leading global provider of property and casualty reinsurance and specialty insurance solutions with a vast international footprint.
$377.09 (as of 2026-07-21) · market cap $14.9B
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RenaissanceReRNRFinancials
RenaissanceRe is a leading global reinsurer providing sophisticated risk solutions and property-catastrophe coverage through an integrated model of traditional…
$321.18 (as of 2026-07-21) · market cap $13.6B
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AXIS CapitalAXSFinancials
Global specialty insurance and reinsurance underwriter providing risk transfer solutions across diversified markets with operations spanning Bermuda, North…
$114.52 (as of 2026-07-21) · market cap $8.4B
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Assured GuarantyAGOFinancials
Assured Guaranty is a leading provider of financial guarantee insurance and reinsurance that enhances credit quality for public finance and structured finance…
$84.76 (as of 2026-07-21) · market cap $3.8B
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Peers are drawn from WTM's enriched profile (the same similarity signal the chat uses for "companies like WTM"). See the full profile: White Mountains Insurance Group (WTM).
Last updated 2026-07-21.
Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.