Churchill Brothers SC were started up in 1988 as Varca Club After one season under the name Varca Club they renamed themselves Brothers Sporting Club. Later on they were bought out by Churchill Braz Alemao and renamed themselves Churchill Brothers SC. After the take over by Churchill the club went on to win the Durand Cup in 2007 and then they had their best year in 2008–09 by winning the 2008–09 I-League, 2009 Durand Cup, and the 2009 IFA Shield. Through their I-League win Churchill Brothers SC were able to play in the 2010 Asian Champions League qualifiers which they lost which meant that they would play in the 2010 AFC Cup. During the AFC Cup Churchill Brothers SC won two games against Al-Hilal and finished runners up in their group and advanced to the next round where they would lose 1–2 to Al-Qadsia at the Mohammed Al-Hamad Stadium.
For the 2010–11 season Churchill Brothers played in the I-League. Churchill Brothers had contracted manager Vincent Subramaniam for the 2010–11 season but midway through the season Vincent left his post as the manager and Churchill Brothers went the rest of the season with Croatian Drago Mamić as their caretaker manager who led them to fourth place that season. He also helped them win the IFA Shield that year. On 9 June 2011 Churchill Brothers announced they have signed former Portugal national football team assistant coach Manuel Gomes as permanent manager. However, on 15 February 2012 it was announced that Gomes had resigned and that former coach Carlos Roberto Pereira would be brought in on a caretaker basis.
Then on 13 July 2012 it was announced that Mariano Dias had been signed by the Churchill Brothers to become their new full-time head coach. After his first season in charge, Dias managed to lead Churchill Brothers to the I-League championship, their second one in history, after the 2012–13 season ended
Year : 2008-09, Award : I League winners
Year : 2012-13, Award : I League winners
Year : 2007, 2009, 2011, Award : Durand Cup
Year : 2013-14, Award : Federation Cup