OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has upgraded the Long-Term Issuer Credit Rating (Long-Term ICR) to “a+” from “a” and affirmed the Financial Strength Rating (FSR) of A (Excellent) of Nodak Insurance Company (Nodak Insurance) (Fargo, ND), and its reinsured affiliate, Battle Creek Mutual Insurance Company (Battle Creek, NE). Collectively, these companies are referred to as Nodak Insurance Group (Nodak). The outlook of the Long-Term ICR has been revised to stable from positive while the o
