Liberty Mutual is the official corporate partner of the Big Ten Conference. It offers insurance coverage for individuals and families and for businesses. The company is a leader in workers compensation coverage and is one of the largest auto, home and life insurers worldwide. It was founded in 1912. In 2005, Liberty Mutual reported more than $890 million in second-quarter earnings, an increase greater than $200 million from the same quarter in 2004. The financial statement after June 2005 indicated the company had its best first-half in its more than 90-year history. Liberty Mutual, which has multiple affiliates, maintains an office in Norcross, Ga.