The Travelers Companies is an American insurance company. It is the second largest writer of U.S. commercial property casualty insurance and the third largest writer of U.S. personal insurance through independent agents. Travelers is incorporated in Minnesota, with headquarters in New York City and its largest office in Hartford, Connecticut. Travelers also maintains a large office in St. Paul, Minnesota. It has been a component of the Dow Jones Industrial Average since June 8, 2009.