OREANDA-NEWS. A.M. Best has revised the outlooks to positive from stable and affirmed the financial strength rating of B+ (Good) and the issuer credit ratings of “bbb-” for members of the Wisconsin Reinsurance Group (WRG). The group comprises Wisconsin Reinsurance Corporation and its wholly owned subsidiary, 1st Auto & Casualty Insurance Company. All companies are domiciled in Madison, WI.