A.M. Best Removes From Under Review With Negative Implications and Affirms Credit Ratings of Allied World Assurance Company Ltd. and Its Subsidiaries

OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has removed from under review with negative implications and affirmed the Financial Strength Rating (FSR) of A (Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “a+” of Allied World Assurance Company, Ltd. (Allied World) and its operating affiliates. Concurrently, A.M. Best has removed from under review with negative implications and affirmed the Long-Term ICR of “bbb+” of the ultimate parent, Allied World Assurance Company Holdings