LONDON–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Ratings of “a+” of Seguros Catalana Occidente, S.A. de Seguros y Reaseguros (SCO) (Spain), Bilbao, Compañía Anónima de Seguros y Reaseguros, S.A. (SB) (Spain) and Plus Ultra Seguros Generales y Vida, S.A. de Seguros y Reaseguros (PU) (Spain). All three companies are wholly owned subsidiaries of Grupo Catalana Occidente, S.A. (GCO), the non-operating holding company of t