Founded in 1931, Allstate Insurance Company is one of the largest personal lines insurers in the United States. The Fortune 100 company offers 13 major lines of insurance products under categories, including auto, property, life and commercial. Additionally, it provides retirement and investment products as well as banking services. Based in Jonesboro, Ark., Allstate Insurance Company caters to the needs of more than 17 million households through its agencies and financial representatives located across the United States and Canada.