AM Best affirms credit ratings of UnitedHealth Group Incorporated and most subsidiaries; upgrades credit ratings of certain subsidiaries
OLDWICK, N.J.–(BUSINESS WIRE)–AM Best has affirmed the Long-Term Issuer Credit Rating (Long-Term ICR) of “a-” and the Long-Term Issue Credit Ratings (Long-Term IR) of UnitedHealth Group Incorporated (UnitedHealth Group) (Minnetonka, MN) [NYSE: UNH]. AM Best also has affirmed the Short-Term Issue Credit
