OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating (FSR) of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa-” of Transatlantic Reinsurance Company and its subsidiaries (collectively referred to as TransRe). In addition, A.M. Best has affirmed the Long-Term ICRs and the Long-Term Issue Credit Ratings (Long-Term IRs) of “a-” of Alleghany Corporation (Alleghany) [NYSE: Y] and Transatlantic Holdings Inc. TransRe and Alleghany are headqu
