OREANDA-NEWS. A.M. Best has affirmed the financial strength rating of A++ (Superior) and the issuer credit ratings of “aa+” of Tokio Marine America Insurance Company (TMAIC) and its subsidiaries. TMAIC has separate 100% quota share agreements with the affiliates: Trans Pacific Insurance Company, TM Specialty Insurance Company (Phoenix, AZ) and TNUS Insurance Company. The outlook for each rating is stable. All companies are domiciled in New York, NY, unless otherwise specified.