OLDWICK, N.J.--(BUSINESS WIRE)--A.M. Best has affirmed the financial strength rating of A- (Excellent) and the issuer credit ratings of “a-” of AAA Life Insurance Company (AAA Life) (Livonia, MI) and its affiliated reinsurers (collectively referred to as the AAA Life Group). The outlook for all ratings is stable. (See below for a detailed listing of affiliated reinsurers.) AAA Life writes all new insurance business and reinsures premiums on a quota share basis to designated reinsurance members