21st Century Insurance Company is one of the leading insurance providers in the U.S. It is renowned for offering extended coverage at cheap rates. The company is a member of the Farmers Insurance Group of Companies.

Century 21st Insurance Company was founded in 1958 in California. It now has operations in 17 U.S. states. The company is an operating subsidiary of AIG. In 2009, the company had a customer base of 1.5 million customers throughout the U.S. The company has won many prestigious awards in the field of insurance, thanks to their excellent products and customer service.