 The club professionalized its football team in 2001, and competed in the Campeonato Paulista Série B3, finishing in the 14th position.Barueri won the Campeonato Paulista Série A3 in 2005, beating Palmeiras B in the final.The club won the Campeonato Paulista Série A2 in 2006, beating Sertãozinho in the final, and winning promotion to the following year's Campeonato Paulista first division.