-

AM Best Affirms Credit Ratings of StarStone Insurance SE

LONDON--(BUSINESS WIRE)--AM Best has affirmed the Financial Strength Rating (FSR) of A- (Excellent) and the Long-Term Issuer Credit Rating (Long-Term ICR) of “a-” (Excellent) of StarStone Insurance SE (SISE) (Liechtenstein). The outlook of these Credit Ratings (ratings) is stable.

The ratings reflect SISE’s balance sheet strength, which AM Best assesses as very strong, as well as its adequate operating performance, very limited business profile and appropriate enterprise risk management.

The rating action follows the completion of the merger between SISE’s immediate parent company, StarStone Insurance Bermuda Limited (SIBL) (Bermuda), with its affiliated company, Cavello Bay Reinsurance Limited (CBRL) (Bermuda). In addition, AM Best has withdrawn the FSR of A- (Excellent) and the Long-Term ICR of “a-” (Excellent) with stable outlooks for SIBL as the company no longer exists. CBRL is the surviving company and by operation of law in Bermuda, SIBL’s assets and liabilities were transferred to CBRL, which is the immediate parent of SISE, effective 6 November 2024.

SISE’s extensive reinsurance arrangements are now with CBRL, Enstar Group Limited’s (Enstar) (Bermuda) primary operating company in Bermuda. Enstar is SISE’s ultimate parent. AM Best is of the view that the merger does not result in any material changes to SISE’s business operations or rating fundamentals.

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 specialising 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 www.ambest.com.

Copyright © 2024 by A.M. Best Rating Services, Inc. and/or its affiliates. ALL RIGHTS RESERVED.

Contacts

Marving Lopez
Financial Analyst
+44 20 7397 4389
marving.lopez@ambest.com

Christopher Sharkey
Associate Director, Public Relations
+1 908 882 2310
christopher.sharkey@ambest.com

Tim Prince
Director, Analytics
+44 20 7397 0320
timothy.prince@ambest.com

Al Slavin
Senior Public Relations Specialist
+1 908 882 2318
al.slavin@ambest.com

AM Best


Release Versions
Hashtags

Contacts

Marving Lopez
Financial Analyst
+44 20 7397 4389
marving.lopez@ambest.com

Christopher Sharkey
Associate Director, Public Relations
+1 908 882 2310
christopher.sharkey@ambest.com

Tim Prince
Director, Analytics
+44 20 7397 0320
timothy.prince@ambest.com

Al Slavin
Senior Public Relations Specialist
+1 908 882 2318
al.slavin@ambest.com

Social Media Profiles
More News From AM Best

AM Best Places Credit Ratings of Everest Insurance Company of Canada Under Review With Negative Implications

OLDWICK, N.J.--(BUSINESS WIRE)--AM Best has placed under review with negative implications the Financial Strength Rating of A+ (Superior) and the Long-Term Issuer Credit Rating of “aa-” (Superior) of Everest Insurance Company of Canada (Everest Canada) (Ontario, Canada). Everest Canada is a wholly owned subsidiary of Everest Group, Ltd., the ultimate holding company of the Everest group. The Credit Ratings (ratings) have been placed under review with negative implications following the announce...

AM Best Maintains Under Review With Negative Implications Status for Credit Ratings of SanlamAllianz Re Ltd

LONDON--(BUSINESS WIRE)--AM Best has maintained the under review with negative implications status for the Financial Strength Rating of A- (Excellent) and the Long-Term Issuer Credit Rating of ”a-” (Excellent) of SanlamAllianz Re Ltd (SAZ Re) (Mauritius). The Credit Ratings (ratings) were first placed under review with negative implications on 29 August 2025, to reflect the uncertainty regarding SAZ Re’s financial position following a USD 71 million write-off of receivables in the company’s bal...

AM Best to Host Webinar on Real Estate Lending and Insurance Capital

OLDWICK, N.J.--(BUSINESS WIRE)--AM Best will host a complimentary webinar, titled, “Real Estate Lending and Insurance Capital: Opportunities in a Reset Market,” co-sponsored by SLC Management and BGO, on Wednesday, April 22, 2026, at 2 p.m. (EDT). Register today. As market volatility reshapes traditional fixed-income allocations, insurers are increasingly turning to private real estate lending for yield, diversification and capital efficiency. In this webinar, SLC Management and BGO will explor...
Back to Newsroom