- Sector
- Financial Services
- Industry
- Insurance - Property & Casualty
- Address
-
- IPO Date
- Feb 28, 2003
- Business
- Endurance Specialty Holdings Ltd. (ENH) operates as a subsidiary of Sompo Holdings Inc., providing specialty property, casualty, reinsurance, and insurance solutions globally through its integrated platform. The company offers a broad array of products and services, including property catastrophe, casualty, crop, professional liability, workers' compensation and employer's liability, ocean marine, collateralized reinsurance, engineering, mortgage and alternative risk, trade credit, accident and health, environmental liability, political and financial risk insurance, and commercial specialty property coverage; these are delivered via direct insurance and reinsurance underwriting across segments such as global reinsurance, commercial P&C insurance, and consumer lines targeting corporate clients, midsize to large commercial accounts, and multinational operations. Endurance maintains operations in North America, the United Kingdom, Europe, Asia Pacific, Latin America, and Bermuda, supported by subsidiaries like Endurance Specialty Insurance Ltd., Endurance Worldwide Insurance Limited, and Endurance American Specialty Insurance Company.
Founded in 2001 and headquartered in Pembroke, Bermuda, Endurance was acquired by Sompo Holdings in 2017 for approximately $6.3 billion, transitioning from an independent specialty insurer to a key component of Sompo International Holdings Ltd., enhancing Sompo's global specialty insurance and reinsurance capabilities. In recent developments, Endurance Specialty Insurance Ltd., as part of Sompo International, agreed in August 2025 to acquire Aspen Insurance Holdings Limited for $3.5 billion, a transaction expected to close in the first half of 2026 pending regulatory approvals; this deal aims to bolster geographic diversification, integrate Aspen's capital markets platform managing over $2 billion in assets, and support Sompo's target adjusted ROE of 13-15% by fiscal 2026. Additionally, Sompo International, incorporating Endurance's operations, reported H1 2025 gross insurance revenue of $8.046 billion (up 7% year-over-year) and insurance service profit of $1.038 billion (up 75%), driven by growth in casualty lines, US agriculture, and Turkey motor business, alongside a strengthened discounted combined ratio of 81.4%.