Credit Ratings
Credit Ratings View Ratings Scale
 S&PMoody'sFitch RatingsA.M. Best Co
Senior UnsecuredA-Baa1 (OS)BBB+-
Preferred StockBBB Baa3 (OS) BBB-
Financial Strength Ratings (Subsidiaries)
 S&PMoody'sFitch RatingsA.M. Best Co
Arch Insurance CompanyA+ (OS)A2 (OS)A+ (OS)A+ (OS)
Arch Specialty Insurance CompanyA+ (OS)A2 (OS)A+ (OS)A+ (OS)
Arch Indemnity Insurance CompanyA+ (OS)-A+ (OS)A+ (OS)
Arch Excess & Surplus Insurance CompanyA+A2A+A+
Arch Insurance Company (Europe) Ltd.A+A2A+A+
Arch Insurance Canada Ltd.A+--A+
Arch Reinsurance Ltd.A+ (OS)A2 (OS)A+ (OS)A+ (OS)
Arch Reinsurance CompanyA+ (OS)A2 (OS)A+ (OS)A+ (OS)
Arch Reinsurance Europe Underwriting Designated Activity CompanyA+ (OS)-A+ (OS)-
Alywn Insurance Company Limited---A+
Arch Mortgage Insurance CompanyA (OS)A3 (OS)--
United Guaranty Residential Insurance CompanyA (OS)A3 (OS)--
Arch MI Asia LimitedA (OS)---
United Guaranty Residential Insurance CompanyA (OS)A3 (OS)--
Arch Mortgage Guaranty CompanyA (OS)A3 (OS)--
Arch Mortgage Insurance Designated Activity Company---
For financial information on our U.S. operating subsidiaries, visit Financial Reports – U.S. Statutory Filings and our periodic filings with the SEC.

For financial information on our non-U.S. operating subsidiaries, visit Financial Reports – Non-U.S. Subsidiary Information and our periodic filings with the SEC.

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