Westfield Insurance Company is an insurance company based in Seville, Ohio. Established in 1929, the company provides property and casualty insurance coverage to its clients. The company's insurance products include property, liability, business auto, workers' compensation, loss control and risk assessment, optional coverage for equipment breakdown, data compromise, employment practices liability, and workers' compensation insurance. The company operates as a subsidiary of Westfield. The assets of the company are managed by the executive management team.