Kalighat Milan Sangha (also known as Kalighat MS), is an Indian professional multi-sports club based in Kalighat, Kolkata, West Bengal, that competes in the Premier Division of Calcutta Football League. Founded in 1944, the club has mostly been amateur, but in January 2012, it moved into professional football when it was included in the I-League 2nd Division, then second tier of Indian football league system.