LONDON–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Rating of “a+” of Solen Versicherungen AG (SVAG) (Switzerland) and Noble Assurance Company (Noble) (Texas, U.S.A.). The outlook of these Credit Ratings (ratings) remains stable. The ratings reflect SVAG’s balance sheet strength, which A.M. Best categorises as strongest, as well as its strong operating performance, neutral business profile and appropriate enterprise risk