Zenith Insurance Company

Zenith Insurance Company is an insurance company based in the United States of America.

The company specializes in providing workers’ compensation insurance for businesses of all sizes. They are also a pioneer in providing property and casualty coverage for California’s agricultural sector. 

It has been a wholly-owned indirect subsidiary of Canadian Fairfax Financial since 2010. Zenith does business all over the country in the workers’ compensation insurance sector through independent agencies and brokers.

Zenith Insurance Company was started in 1949 and has its main office in Woodland Hills, California. For businesses of all sizes, the company excels at offering workers’ compensation insurance.

Zenith workers comp

Workers’ compensation insurance policies from Zenith Insurance Company provide coverage for medical costs and lost wages for employees who are hurt on the job or fall sick as a result of it. 

The goals of the policies are to protect workers, keep expenses under control, and assist employers in adhering to local, state, and federal laws.

Does Zenith offer other insurance packages? 

The Zenith Insurance Company does not offer other insurance products, such as life, home, and auto insurance. It also does not provide insurance for abortions.

Zenith Insurance Provider portal

Their portal is here

Finance-related Strength Scores

Moody’s Rating: Not evaluated 

A.M. Best Rating: A-

Standard & Poor’s: Not evaluated

Zenith Locations and Contact number, email address and customer service 


Contact Method Phone Email Mail Fax
Corporate Office 818-713-1000 Not available 21255 Califa St.
Woodland Hills, CA 91367
Workers’ Compensation Customer Service: 800-440-5020
Small Business Hotline: 855-936-4855
Special Investigation Unit: 866-296-4748
Claims Customer Service: claimscustomerservice@thezenith.com
Policy Information and Inquiries: billingquestions@thezenith.com
Online Account Password Reset; Add or Remove Users: ecommerce@thezenith.com
California Customers:
Zenith Insurance Company
P.O. Box 9055
Van Nuys, CA 91409-9055Customers in Other States:
Zenith Insurance Company
P.O. Box 1558
Sarasota, FL 34230-1558
California Customers:
Fax: 877-280-4701Customers in Other States:
Fax: 800-364-0443
Agribusiness Solutions General: 877-581-8237
Report a Claim: 877-581-8237
Billing Customer Service: 800-440-5020
Special Investigation Unit: 925-416-5281
Billing Questions: agbilling@thezenith.com
General: agquestions@thezenith.com
Mailing/Billing Address Changes: agquestions@thezenith.com*
Zenith Agribusiness Solutions
P.O. Box 619083
Roseville, CA 95661-9083
Fax: 916-774-0936
In general, Zenith Insurance Company is a workers’ compensation insurance and property and casualty coverage for California’s agricultural sector.

Its policies are intended to assist businesses in adhering to state and federal regulations, protecting employees, and controlling costs.

Although the company does not provide other types of insurance or abortion insurance, it has a solid financial rating and a reputation for providing quality coverage.

If you are a business owner seeking workers’ compensation insurance or property and casualty coverage for California’s agricultural sector, Zenith Insurance Company may be an excellent option.

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