UniCredit Banca S.p.A. was the retail banking division of UniCredit Group. On 1 July 2002, Rolo Banca, Banca CRT, Cariverona Banca, Cassamarca, Cassa di Risparmio di Trento e Rovereto and Cassa di Risparmio di Trieste were merged into Credito Italiano S.p.A. (a new subsidiary of UniCredit incorporated in December 1999), with Credito Italiano was renamed into UniCredit Banca S.p.A.. On 1 January 2003 UniCredit Private Banking and UniCredit Banca d'Impresa were spin off from UniCredit Banca
After UniCredit acquired Capitalia Group in an all-share deal in 2007, UniCredit Group gained the brand Banca di Roma and Banco di Sicilia. UniCredit Banca exchanged branches with the two sister companies (as well as absorbing Bipop Carire