White Mountains Insurance Group Ltd - Company Profile
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White Mountains Insurance Group Ltd (White Mountains) is a Bermuda-based limited liability company that primarily operates through its subsidiaries and affiliates. The company offers products and services in municipal bond insurance, property and casualty insurance and reinsurance, and capital solutions for asset and wealth management firms. White Mountain’s products and services cater to various industries, including insurance and financial services, with applications in municipal bond insurance and asset management. It operates through subsidiaries and affiliates, utilizing a network of channel partners and distribution networks. The company has geographic locations in Bermuda and the US, targeting markets in these regions. White Mountains is headquartered in Hanover, the US.
White Mountains Insurance Group Ltd premium industry data and analytics
Products and Services
| Products | Services |
|---|---|
| Municipal Bond Insurance | Investment Management |
| Property & Casualty Insurance | Claims Management |
| Property & Casualty ReInsurance | Underwriting |
History
History section provides information on new products, mergers, acquisitions, expansions, approvals, and many more key events.
| Year | Event | Description |
|---|---|---|
| 2026 | Acquisitions/Mergers/Takeovers | In May, the company's subsidiary, White Mountains Partners acquired Hawkeye Electric by Enterprise Solutions. |
| 2026 | Acquisitions/Mergers/Takeovers | In April, White Mountains Partners acquired a majority stake in BaseSix Systems LLC, a provider of building systems integration and aftermarket service. |
| 2025 | Contracts/Agreements | In December, the company completed the sale of the Bamboo Group. |
Competitor Comparison
| Key Parameters | White Mountains Insurance Group Ltd | Fairfax UK Holdings Ltd | Assured Guaranty Ltd | Alfa Insurance Group | Bankers Insurance Group |
|---|---|---|---|---|---|
| Headquarters | United States of America | United Kingdom | Bermuda | United States of America | United States of America |
| City | Hanover | London | Pembroke | Montgomery | St. Petersburg |
| State/Province | New Hampshire | England | - | Alabama | Florida |
| No. of Employees | 1,648 | 1,038 | 367 | - | - |
| Entity Type | Public | Private | Public | Private | Private |
Key Financial Charts
Sales Growth
Net Income Growth
Executives
| Name | Position | Board | Since | Age |
|---|---|---|---|---|
| Weston M. Hicks | Chairman | Executive Board | 2023 | 69 |
| David A. Tanner | Vice Chairman | Executive Board | 2020 | 67 |
| Liam P. Caffrey | Chief Executive Officer; Director | Executive Board | 2026 | 53 |
| Michaela J. Hildreth | Chief Accounting Officer; Managing Director | Senior Management | 2021 | 58 |
| Jen Moyer | Chief Administrative Officer | Senior Management | - | - |
| Non Dignissim Eros | Proin vel | Convallis | 2026 | XY |
| Non Dignissim Eros | Proin vel | Convallis | 2026 | XY |
| Non Dignissim Eros | Proin vel | Convallis | 2026 | XY |
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