- Endurance Reinsurance Corporation of America
- Endurance Worldwide Insurance Limited
- Endurance American Specialty Insurance Company
- Endurance American Insurance Company
- Endurance Risk Solutions Assurance Company
- American Agri-Business Insurance Company
Endurance Specialty Holdings, Ltd—-- “bbb” on $335 million 7.0% senior unsecured notes, due 2034 -- “bbb” on $200 million 6.15% senior unsecured notes, due 2015 -- “bb+” on $8 million 7.75% Series A non-cumulative preferred shares The following indicative shelf ratings have been affirmed for debt securities available under the existing shelf registration: Endurance Specialty Holdings, Ltd— -- “bbb” on senior unsecured debt -- “bbb-”on subordinated debt -- “bb+” on preferred stock Endurance Holdings Capital Trust I & II (guaranteed by Endurance Specialty Holdings, Ltd) — -- “bb+” on preferred securities The principal methodology used in determining these ratings is Best’s Credit Rating Methodology -- Global Life and Non-Life Insurance Edition , which provides a comprehensive explanation of A.M. Best’s rating process and highlights the different rating criteria employed. Additional key criteria utilized include: “Risk Management and the Rating Process for Insurance Companies”; “Understanding BCAR for Property/Casualty Insurers”; “Understanding Universal BCAR”; “Natural Catastrophe Stress Test Methodology”; “Rating Members of Insurance Groups”; and “A.M. Best’s Ratings & the Treatment of Debt.” Methodologies can be found at www.ambest.com/ratings/methodology. Founded in 1899, A.M. Best Company is the world’s oldest and most authoritative insurance rating and information source. For more information, visit www.ambest.com. Copyright © 2011 by A.M. Best Company, Inc. ALL RIGHTS RESERVED.