Founded in 1919 in Hamilton, Ohio, The Ohio Casualty Insurance Company grew to become a significant national provider of property and casualty insurance. In 2007, the company was acquired by Liberty Mutual Insurance Group. Today, Ohio Casualty operates as a key brand within Liberty Mutual's Business Lines division, focusing on providing a wide range of commercial and personal insurance products to small and mid-sized businesses and individuals. It primarily distributes its products through a network of independent insurance agents across the United States.

Founded in

United States