AM Best Upgrades Issuer Credit Ratings of Northbridge Financial Corporation’s Members and Affirms Credit Ratings of Wentworth Insurance Company Limited

AM Best has upgraded the Long-Term Issuer Credit Ratings (Long-Term ICRs) to “a+” (Excellent) from “a” (Excellent) and affirmed the Financial Strength Rating (FSR) of A (Excellent) of the members of Northbridge Financial Corporation (Northbridge), which is composed of Federated Insurance Company of Canada, Northbridge General Insurance Corporation, Zenith Insurance Company and Verassure Insurance Company.