Best’s News & Research Service - November 19, 2025 12:18 PM (EST)
AM Best Affirms Credit Ratings of Stellar Insurance, Ltd.
- November 19, 2025 12:18 PM (EST)
//BestWire// - AM Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Rating of “a+” (Excellent) of Stellar Insurance, Ltd. (Stellar) (Bermuda), an indirectly wholly owned subsidiary of the Saudi Arabian Oil Company (SAOC). The outlook of these Credit Ratings (ratings) is stable.
The ratings reflect Stellar’s balance sheet strength, which AM Best assesses as very strong, as well as its strong operating performance, neutral business profile and appropriate enterprise risk management. The ratings also reflect, in the form of rating enhancement, Stellar’s strategic importance to its parent, SAOC.
Stellar’s balance sheet strength is underpinned by its risk-adjusted capitalisation at the strongest level, as measured by Best’s Capital Adequacy Ratio (BCAR). AM Best expects Stellar’s risk-adjusted capitalisation to remain at the strongest level, supported by its low underwriting leverage, full earnings retention and a comprehensive reinsurance programme. The company’s investment strategy has been simplified, with approximately 80% of assets held in the form of a promissory note from its parent company. Similar to other captive insurers, this strategy increases investment concentration. Terms of the note allows for quick access to funds; liquidity is supplemented by the remaining assets being held in high quality fixed interest securities. Stellar remains reliant on reinsurance to provide high gross underwriting limits, although the associated counterparty risk is mitigated by the use of a diversified panel of financially strong reinsurers.
Stellar has demonstrated strong operating results over recent years, driven by robust underwriting profits in the absence of large losses. The company’s three-year (2022-2024) weighted average IFRS 17 net/net combined ratio as calculated by AM Best was 2.4%, including the impact of a large reserve release in 2023, reflecting the company’s conservative approach to loss reserving. Stellar’s return on equity in 2024 was 12.8%, skewed by its very large capital base. AM Best expects the company’s performance to remain strong, although subject to potential volatility in the long term due to its exposure to high severity, low frequency losses in its energy programme.
Stellar’s business profile assessment reflects the key role it plays in SAOC’s overall risk management framework. As a single-parent captive, Stellar’s purpose is to provide transfer solutions for risks originating from SAOC and its affiliates’ operations. Stellar’s portfolio is concentrated by line of business, with the majority of premiums represented by energy onshore and offshore property risks, as well as by geography with approximately 89% of premiums associated with risks located in Saudi Arabia.
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 (BCR), Best’s Performance Assessments (PA), Best’s Preliminary Credit Assessments (PCA) 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.