Several players wore the rossoneri jersey coming from notable teams such as (Scamos from the Pisa) Egidio Guarnacci from Rome and the Fiorentina who also can caount and two caps in National, Caslino by 'Atalanta, Corrado Bernicchi by Sampdoria.
At that time Colleferro played at the BPD ground later named after Maurizio Natali, a footballer who died November 1, 1957, in a car accident after returning from an away game versus Foggia.
The team was top of the league up to the arrival of the influential Hungarian midfielder Tibor Garay, also former Inter Milan, who allegedly created discontents inside the dressing room causing poor results.
The season 1954/55 saw Colleferro winning the "Amateur Championship" (Fourth Division rebranded as Serie D) beating Mestrina after two repeats held at Stadio Flaminio in Rome.
During the 80s and 90s, the team played in the regional championship of Promozione, continuing to maintain a strong youth development with the likes of Giampaolo Saurini Simone Lucchini, Natale Gonnella and Cristian Biancone.
Under the ownership of Amerigo Talone and the managing of Enrico Baiocco, in 2010 Colleferro wins the Promozione Italian Cup beating La Sabina in Guidonia.