State Auto Financial Corporation is a property and casualty insurance holding company. It operates through various subsidiaries, including State Auto Property and Casualty Insurance, Milbank Insurance, Farmers Casualty Insurance, and State Auto Insurance. The company offers personal and commercial automobile, homeowners, commercial multiperil, workers' compensation, general liability and fire insurance. It also provides financing services for insurance premium and investment management services to policyholders. The corporation markets its personal and commercial insurance products through more than 22,000 independent insurance agents associated with over 3,000 agencies. It has been named as the best managed insurance company in America for 2006 by Forbes Magazine. State Auto Financial Corporation is headquartered in Columbus, Ohio.