IREN was established on 1st July 2010 through the merger of Enìa and Iride and is a top player in the Italian multi-utilities sector with a leading position in its business areas, a balanced mix of regulated, semi-regulated and market-based activities and a strong integration between upstream and downstream activities. Thanks to its business assets, its past and current investments, its positioning in all its business areas in all phases of the energy value chain, and its roots in the local territory, IREN is now one of the major Multi-utilities Groups on the Italian scene.

Iren is a holding company based in Reggio Emilia and it has operational offices in Genoa, Turin, Parma, Piacenza, Reggio Emilia, La Spezia and Vercelli.