ATC Spa is the public transport company that develops urban services in the cities of Bologna, Ferrara, Imola and sub-urban and extra-urban services in the provinces of Bologna and Ferrara. In april 2009, after the merger of the companies of Bologna and Ferrara, ATC has incorporated ACFT (Ferrara) and CERM society, that operates in the sector of vehicles maintenance. ATC is now divide into quotes of Municipality of Bologna (59,65%), Province of Bologna (37,15%), Province of Ferrara (1,91%) and Municipality of Ferrara (1,29%). ATC committment for the environment is ongoing, through the progressive renewal of the fleet and the introduction of vehicles with reduced environmental impact.
Since 2008, ATC is no longer a member of Impronta Etica.