OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa-” of the life/health subsidiaries, Reliance Standard Life Insurance Company (Schaumburg, IL) and First Reliance Standard Life Insurance Company (New York, NY) (together referred to as Reliance Standard), as well as the property/casualty subsidiaries, Safety National Casualty Corporation, Safety Specialty Insurance Company (both domi