SEO friendly Link Directory and Human Edited. Submit your web site free for review and inclusion to our fast growing free link directory. State Farm Insurance State Farm Mutual Automobile Insurance Company was founded on June 7, 1922, by George J. Mecherle, a retired farmer. It initially concentrated on meeting auto insurance needs of Illinois farmers through a mutual organization owned by the customers. By 1942, the company was the nation's largest auto insurer, a ranking it has held ever since. About one out of every five cars on the road is insured with State Farm®. State Farm Mutual Automobile Insurance Company is a mutual insurance company and as such does not have any shareholders. State Farm Mutual Automobile Insurance Company began marketing health insurance in 1965.