Greyhoun Lines is an inter-city common carrier of passengers by bus serving over 3,700 destinations in the United States. It was founded in Hibbing, Minnesota, USA, in 1914 and incorporated as "The Greyhound Corporation" in 1926. Today, it is headquartered in Dallas, Texas (United States operations) and Calgary, Alberta (Canadian operations), and is a subsidiary of the British bus operator FirstGroup plc.