United Fire Group, Inc. writes property and casualty insurance in the United States through its subsidiaries. It offers property and casualty insurance and surety bonds, including fire and allied lines, other liability, automobile, workers' compensation, and surety coverage, to small business owners and middle market businesses in industries such as construction, services, retail trade, financial, and manufacturing. The company also provides marine specialty, professional liability, and earthquake coverages, specialty and surplus lines coverage, and reinsurance coverage for property and casualty insurance. It sells its products through a network of independent agencies. United Fire Group, Inc. was incorporated in 1946 and is headquartered in Cedar Rapids, Iowa.