Acadia Insurance Company, Westbrook, Maine – serving New England and upstate New York. Berkley Mid-Atlantic Group, Glen Allen, Virginia – serving Mid-Atlantic states from Pennsylvania to South Carolina. Continental Western Group, Des Moines, Iowa – serving the Midwest. Berkley Surety Group, Florham Park, New Jersey – serving all regions with a complete line of surety products. Midwest Employers Casualty Company, Chesterfield, Missouri – serving all regions with workers' compensation excess insurance. Monitor Liability Managers, Inc., Rolling Meadows, Illinios – serving all regions, specializing in professional liability insurance. Regional Excess Underwriters, LLC, Irving, Texas – serving all regions as a full service wholesale excess and surplus lines brokerage. Visit the WR Berkley website for additional Companies.

Acadia Insurance Company •  Continental Western Insurance Company •  Firemen's Insurance Company of Washington, D.C.
Union Insurance Company •  Union Standard Lloyds