U.S.O. Calcio the club joins forces with A.C.D. Rudianese and A.S.D. Urago D´Oglio founding U.S.O. Calcio Rudianese, but still retains the title of Eccellenza for one year, until the summer 2011 when the merger becomes official. Its colors were white and dark red. U.S.O. Calcio Unione Sportiva Oratorio Calcio was an Italian association football club representing the Lombardian towns of Calcio, Lombardy. The club was founded in 1978 as Unione Sportiva Oratorio Calcio, (also known as U.S.O. Calcio) in the town of Calcio. In 2007 the club was merged with U.S. Caravaggese, a team of the town of Caravaggio founding U.S. Calcio
A.S.D. Calcio Ivrea plays always in Promozione Piedmont and Aosta Valley group B ranking 2nd in the league and 3rd in the subsequent play offs. In the season 2011–12 it was promoted to Eccellenza after winning the group B of Promozione Piedmont and Aosta Valley group B, also conquering the regional Scudetto of Promozione. In the summer 2012 the club that plays in Eccellenza Piedmont and Aosta Valley group A was renamed A.S.D. Calcio Ivrea, thus becoming the new "Ivrea". The team's color is orange. A.S.D. Calcio Ivrea Associazione Sportiva Dilettantistica Calcio Ivrea commonly referred to as A.S.D. Calcio Ivrea or simply Ivrea