These are public and private companies and bodies that have an ongoing participation in the development of activities at the Fondazione Politecnico di Milano, sharing in its aims and in its purpose. Institutional Participants support the Fondazione for a period lasting at least three years. The Institutional Participants are:ABB, Alpiq, Ansaldo Energia, Ansaldo STS, Assolombarda Confindustria Milano Monza e Brianza, Bombardier Transportation Italy, Contact, Edison, Eldor Corporation Spa, Enel, Faiveley Transport Italy, Franke-Faber, Gilardoni, Hitachi Rail Italy
, Rete Ferroviaria Italiana, Rino Snaidero Scientific Foundation, Roldresearch, Steriline, Trenitalia.
Participants are public and private companies and bodies whose participation in the development of activities at the Fondazione Politecnico di Milano is not ongoing, i.e. it is expressed through single initiatives and targeted projects.