 OLDWICK, N.J.--BUSINESS WIRE--AM Best has revised the outlooks to stable from positive and affirmed the Financial Strength Rating FSR of A- Excellent and the Long-Term Issuer Credit Ratings Long-Term ICR of a- of Employers Preferred Insurance Company and its pooled affiliates, collectively referred to as Employers Insurance Group Employers. See below for a detailed list of companies. Concurrently, AM Best has revised the outlooks to stable from positive and affirmed the Long-Term 