The Empire Football League (EFL) is a semi-professional American football league with franchises based primarily in New York State. The league was established in 1969. Many franchises have come and gone including in locations such as Pennsylvania, Vermont, and Connecticut as well as Quebec, Montreal, and Ontario in Canada. In 2018 the league included six teams: the Glens Falls Greenjackets, Hudson Valley Mountaineers, Plattsburgh North Stars, Seaway Valley Venom, Tri City Spartans, and Utica Yard Dogs.