Ansaldo Breda was established in 2001, from the merger between Ansaldo Transporti and Breda Costruzioni Ferroviarie, it operates manufacturing sites in Naples, Pistoia, Reggio Calabria and Palermo. The company operates largely abroad and employs about 2400 people

ALSTOM is a French industrial company, world leader in the energy production and railway transport. The company is distributed in more than 70 countries† in the world and employs about 76000 people.

Ansaldo STS is a leading company in the sector of technology for metro and railway transport. The company operates in the planning, production and management of signal systems and services and supervision of rail and metro traffic.

Firema is a leading Italian company in the design, construction, revamping and maintenance of rolling stock. It is an industrial company established in 1993 from the merger of eight companies that had a long tradition and a rich knowledge base in the transportation industry.

RFI is 100% owned by Ferrovie dello Stato (Italian railways) Group. It is the infrastructure company that ensures the safety of the rail circulation on the entire network, it develops technologies and materials and is in charge for the maintenance of the network.

The Consortium UnicoCampania is an association of 13 public transport companies and it manages the fare integration system in Campania.