Burlington Northern Santa Fe Corp. is a holding company. The Company, through its subsidiaries, is engaged primarily in the freight rail transportation business. The company operates various facilities and equipment to support its transportation system, including its infrastructure and locomotives and freight cars. It also owns or leases other equipment to support rail operations, including containers, chassis and vehicles. Support facilities for rail operations include yards and terminals throughout its rail network. The company was founded in 1994 and is headquartered in Fort Worth, TX.