C
Endurance Assurance Corp
Rating Date
June 2026
NAIC
Classification
Risk Adjusted
Capital Ratio #1
Risk Adjusted
Capital Ratio #2
Loss
Ratio
Total
Assets
Capital
Net
Premiums
Net
Income
Weiss Ratings Endurance Assurance Corp
Purchase, NY
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Rating C
Capitalization Index 6.20
Investment Safety Index --
Liquidity Index 6.60
Profitability Index 8.20
Reserve Adequacy Index 4.20
Stability Index 6.00
Company Info Endurance Assurance Corp
Purchase, NY
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Industry P&C
NAIC Number 11551
Phone Number (914) 468-8000
Website www.sompo-intl.com
Address 4 Manhattanville Road Purchase, NY 10577
Balance Sheet Endurance Assurance Corp
Purchase, NY
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Total Assets 19.28B
Capital and Reserves Endurance Assurance Corp
Purchase, NY
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Risk-Adjusted Capital Ratio #1 1.52
Risk-Adjusted Capital Ratio #2 0.94
1-Year Reserve Development 470.00%
2-Year Reserve Development 630.00%
Capital 4.55B
Premium to Surplus 120.00%
Reserves to Surplus 180.00%
Investments Endurance Assurance Corp
Purchase, NY
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Cash --
CMO & Structured Securities --
Common & Preferred Stock --
Invested Assets --
Investments in Affiliates 8.70%
Mortgages in Good Standing --
Non-Investment Grade Bonds --
Non-Performing Mortgages --
Other Investment Grade Bonds --
Other Investments --
Real Estate --
Operating Ratios Endurance Assurance Corp
Purchase, NY
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Medical Loss Ratio --
Cash From Underwriting 120.00%
Combined Ratio 100.00%
Expense Ratio 30.00%
Loss Ratio 71.44%
Net Premium Growth 0.00%
Other Medical Endurance Assurance Corp
Purchase, NY
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Bonus Pay --
Capitation Pay --
Contractual Pay --
Enrollment --
Fee For Service --
Medical Expense Per Member Per Month --
Network Physicians --
Other Pay --
Salary Pay --
Total Patient Encounters - Physician --
Total Patient Encounters-Non-Physician --
Profitability Endurance Assurance Corp
Purchase, NY
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Net Income 775.65M
Net Premium 5.49B
Health Premium --