Surprise, there's only Trenitalia ....
For some weeks (from December 13, the date of issuance of the new railway timetable) there are no longer just the Trenitalia trains to travel in the medium and long distances. While waiting for high-speed trains di Montezemolo and Della Valle (2011?), The OBB (Austrian Rail) and DB (Deutch Bahn) have opened, in absolute silence (in Italy), a new rail services in Italy.
You can travel with the newest Eurocity trains from Monaco of Bavaria in Bolzano (5 trains per day), Verona (2 trains per day), in Bologna (1 train per day) and Milan (1 train per day). It goes without saying that in the Italian case, passengers can choose this company rather than Trenitalia: Apparently there have been some problems of availability of tickets , but in any case, you can get them on board without charge.
To find out the current times, just connect to the site of the Austrian Railways (in Italian): of course if you ask at the stations, do not tell you or you can say anything. It 'competition, beauty!
The information page with schedules, prices, phone numbers: Informazioni_DB-OBB_Eurocity_IT
