Founded in 1977, Zenith Insurance Company specializes in providing workers' compensation insurance. The company maintains operations in more than 40 U.S. states and the District of Columbia. It is a subsidiary of Zenith National Insurance Corporation, which is a holding company with assets of over $2 billion. Zenith Insurance Company serves the agriculture, automobile, construction, food service, hospitality, health care, manufacturing and retail sectors. The company has expertise in handling matters related to insurance fraud, loss control and prevention, and medical and claims management. Zenith Insurance Company also conducts regional training seminars on various topics, including workers' compensation, return to work program implementation, disaster recovery, defensive driving, and accident and fraud investigations.