OLDWICK, N.J.–(BUSINESS WIRE)– AM Best has affirmed the Financial Strength Rating of A- (Excellent) and the Long-Term Issuer Credit Rating of “a-” (Excellent) of Jamestown Insurance Company Limited (Jamestown) (Bermuda). The outlook of these Credit Ratings (ratings) is stable. Concurrently, AM Best has withdrawn these ratings as the company has requested to no longer participate in AM Best’s interactive rating process.
The ratings reflect Jamestown’s balance sheet strength, which AM Best assesses as very strong, as well as its adequate operating performance, limited business profile and appropriate enterprise risk management.
As a single-parent captive, the company’s mission is to provide (re)insurance coverage for specific risks including property, control of well, redrill, pollution, and liability on behalf of Hess Corporation and its new ultimate parent, Chevron Corporation. The captive enhances underwriting flexibility for Chevron Corporation by offering direct access to the reinsurance market and supporting more stable, predictable pricing.
AM Best remains the leading rating agency of alternative risk transfer entities, with more than 200 such vehicles rated in the United States and throughout the world. For current Best’s Credit Ratings and independent data on the captive and alternative risk transfer insurance market, please visit http://www.ambest.com/captive.
This press release relates to Credit Ratings that have been published on AM Best’s website. For all rating information relating to the release and pertinent disclosures, including details of the office responsible for issuing each of the individual ratings referenced in this release, please see AM Best’s Recent Rating Activity web page. For additional information regarding the use and limitations of Credit Rating opinions, please view Guide to Best’s Credit Ratings. For information on the proper use of Best’s Credit Ratings, Best’s Performance Assessments, Best’s Preliminary Credit Assessments and AM Best press releases, please view Guide to Proper Use of Best’s Ratings & Assessments.
AM Best is a global credit rating agency, news publisher and data analytics provider specializing in the insurance industry. Headquartered in the United States, the company does business in over 100 countries with regional offices in London, Amsterdam, Dubai, Hong Kong, Singapore and Mexico City. For more information, visit http://www.ambest.com.
Copyright © 2025 by A.M. Best Rating Services, Inc. and/or its affiliates. ALL RIGHTS RESERVED.
View source version on businesswire.com: https://www.businesswire.com/news/home/20251013771673/en/
Robert Gabriel
Senior Financial Analyst
+1 908 882 1789
[email protected]
Daniel Ryan
Senior Director
+1 908 882 2290
[email protected]
Christopher Sharkey
Associate Director, Public Relations
+1 908 882 2310
[email protected]
Al Slavin
Senior Public Relations Specialist
+1 908 882 2318
[email protected]
Read more on StreetInsider.com
