Dave Firstenberg

Zenith National Insurance Corp. operates as a holding company with interests in providing workers' compensation insurance services. Its services also include property and casualty insurance. The company is headquartered in Woodland Hills, CA.

Part of The Hanover Insurance Group, Inc., Allmerica Property & Casualty Companies, Inc. writes property and casualty insurance. The private company is based in Worcester, MA. Allmerica Property & Casualty Companies was acquired by The Hanover Insurance Group, Inc. on July 16, 1997 for $814 million.

Professionals Direct, Inc. provides professional liability insurance services to lawyers and law firms in the United States. It also provides property and casualty insurance services. The company was founded in 1996 and is headquartered in Grand Rapids, MI.

Intact Insurance Group USA Holdings, Inc. is a specialty property and casualty insurance company., which offers insurance products through independent agencies, regional and national brokers, wholesalers, and managing general agencies. The company was founded in 1831 and is headquartered in Plymouth, MN.

Canal Insurance Co. provides commercial trucking and specialty transportation insurance services. It offers a range of insurance products for long haul, intermediate, and local radius operations, including dump operations, logging operations, and carriers of hazardous materials. The firm also provide coverage for: liability for injury or property damage, physical damage to owned vehicles, cargo, general liability, and workers compensation in selected states. The company was founded by William R. Timmons Sr. in 1939 and is headquartered in Greenville, SC.

Part of Nationwide Mutual Insurance Co., Crestbrook Insurance Co. offers insurance products to protect businesses and individuals. The private company is based in Des Moines, IA. The company's description emphasizes the importance of protecting businesses and offers tips to keep them running efficiently. Nationwide also provides retirement and investment products, as well as home and auto insurance quotes. Crestbrook Insurance specifically offers business owners policies to protect auto repair shops.