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 Principal Life Insurance Company and Principal National Life Insurance Company. Both are life insurance operating companies of Principal Financial Group, Inc. (PFG) [Nasdaq: PFG].These companies are collectively referred to as Principal and are headquartered in Des Moines, IA. Concurrently, A.M. Best has affirmed the Long
