Berkley Mid-Atlantic Group is a commercial property and casualty insurer protecting a wide range of businesses and market seg ... ments. Our policies are issued exclusively through independent agents, who serve our insureds throughout the Mid-Atlantic region, including Delaware, Kentucky, Maryland, Ohio, Pennsylvania, Virginia and Washington D.C. We are a member company of W. R. Berkley Corporation, a Fortune 500 company whose insurance company subsidiaries are rated A+ (Superior) by A.M. Best Company. At Berkley Mid-Atlantic Group, we combine the best of both worlds - access to insurance companies with strong financial ratings along with exceptional local service. read more