Insurer Unum touts commitment to employee well-being as essential to its success
* History: Union Mutual was launched in Maine in 1848 and established its headquarters in Boston. Thirty-three years later, in 1881, the company relocated to Portland, Maine. The Provident Life & Accident Insurance Co. was founded in Chattanooga in 1887. Union Mutual changed its name to Unum in 1986, then merged with Provident in 1999 to form UnumProvident Corp. In 2007, the company changed its name to the Unum Group.









