As of 2015, the mailing address for The Cincinnati Insurance Companies is P.O. Box 145496, Cincinnati, OH, 45250-5496, states the company's official website. The street address for the company headquarters is 6200 S. Gilmore Road, Fairfield, OH, 45014-5141.
Current policy holders are advised to contact local agency offices for routine inquiries, according to The Cincinnati Insurance Companies. Local agencies are supported by field agents and claims representatives who spend time in policyholders' communities. The Cincinnati Financial Corporation is the parent company of The Cincinnati Insurance Companies, which is in turn made up of four insurance subsidiaries providing business, home, auto and life insurance offerings.