The Center at Canoga, Woodland Hills, CA 91367, US

Zenith National Insurance is a holding company with assets of approximately $2.5 billion. Through its subsidiaries, Zenith National Insurance provides workers' compensation insurance and participates in the worldwide reinsurance business. Its insurance subsidiaries, Zenith Insurance Company and ZNAT Insurance Company, are engaged in the property casualty insurance business. Zenith Insurance Company is licensed to conduct business in 46 states and Washington, D.C. ZNAT is licensed to conduct business in Arkansas, California, Iowa, Texas and Utah. It is publicly traded on the New York Stock Exchange under the symbol ZNT. Zenith National Insurance is located in Woodland Hills, Calif.