MEXICO CITY–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A+ (Superior), the Long-Term Issuer Credit Rating of “aa-”, and the Mexico National Scale Rating of “aaa.MX” of Sompo Seguros Mexico, S.A. de C.V. (Sompo Mexico) (Mexico City, Mexico). The outlook of these Credit Ratings (ratings) is stable. The ratings of Sompo Mexico reflect the company’s integration and support from its group through its holding company, Sompo America Insurance Company (SAIC), which provide