The club, based in Colomiers in the Haute-Garonne département of Occitania, was founded in 1915 and plays at the Stade Michel Bendichou (capacity 11,000). The players wear blue and white. Colomiers have been runners-up in the French championship and Heineken Cup, as well as winners of the European Challenge Cup.
Union Sportive Colomiers Rugby or Rugby Colomiers is a French rugby union club currently competing in Pro D2, the second level of the French rugby pyramid. They had been relegated from Pro D2 after finishing last in the 2006-07 season, but earned promotion from Fédérale 1 at the first opportunity in 2007-08, and survived a relegation scare in 2008–09, finishing 14th, in the last safe position. The club was relegated from Pro D2 in the 2010–11 season.