Allstate

Allstate sells 13 major lines of insurance, including auto insurance, home insurance, life insurance, and commercial insurance. Allstate also offers retirement and investment products, and banking services.

Farmers Insurance Group

The Farmers Insurance Group of Companies is a personal lines property and casualty insurance group providing homeowners insurance, auto insurance, life insurance, and financial services in the United States. It is the third largest insurance group in the US servicing over 10 million households in 41 states. While Farmers Group Inc. is a wholly owned subsidiary of Zurich Financial Services, it is locally headquartered in Los Angeles, California.

GEICO

The Government Employees Insurance Company, usually known by the acronym GEICO, is an American auto insurance company. GEICO is a wholly owned subsidiary of Berkshire Hathaway that as of 2007 provided coverage for more than 10 million motor vehicles owned by more than 9 million policy holders. GEICO writes private passenger automobile insurance in the District of Columbia and in all 50 U.S. states. The company is notable for its copious television advertising, with several prominent campaigns running simultaneously in national markets. Its mascot is a gecko that originally had an American accent but for marketing reasons was changed to a Cockney accent.

Insurance Bureau of Canada

Insurance Bureau of Canada is the national industry association representing Canada’s private home, car and business insurers. Its member companies represent nearly 95% of the property and casualty (P&C) insurance market in Canada.

Insurance Information Institute

The Insurance Information Institute ("i.i.i.") is a U.S. industry organization which exists "to improve public understanding of insurance -- what it does and how it works." The I.I.I. web site provides information for consumers, the media, researchers and the general public on a wide range of topics, including automobile insurance, homeowners insurance, life insurance, annuities, health insurance, long-term care insurance and disability insurance.

Insurance Institute

The Insurance Institute, with its network of 21 provincial Institutes and local Chapters, is the educational arm of the property and casualty insurance industry, representing 35,000 individuals across Canada. Of those members, 20,000 are students and more than 15,000 are graduates who have earned the Chartered Insurance Professional (CIP) designation or Fellow Chartered Insurance Professional (FCIP) designation.

Nationwide Mutual Insurance Company

Nationwide Mutual Insurance Company & Affiliated Companies is a group of large U.S. insurance and financial services companies based in Columbus, Ohio. The company also operates regional headquarters in Des Moines, Iowa and San Antonio, Texas.

Progressive Corporation

The Progressive Corporation (NYSE: PGR), known as the Progressive Casualty Insurance Company through its subsidiaries, provides personal automobile insurance, and other specialty property-casualty insurance and related services in the United States.

State Farm Insurance

State Farm Insurance is a group of insurance and financial services companies. It is the largest automobile insurer in the United States continuously since 1942 and insures more cars and homes in the United States than any other insurer. The group's main company is State Farm Mutual Automobile Insurance Company, a mutual insurance firm that also owns the other State Farm companies. The corporate headquarters are in Bloomington, Illinois.