Private company

Iren

Logo: Iren S.p.A., Public domain, via Wikimedia Commons4

Italian holding company that provides public utility services

Iren S.p.A. is an Italian holding company that provides public utility services. The company, headquartered in Reggio nell'Emilia, was founded on July 1, 2010. The company is listed on the Borsa Italiana in the FTSE Italia Mid Cap.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

2010Founded1
  • HeadquartersReggio Emilia1
  • Founded inTurin1
  • Websitewww.gruppoiren.it
  • Legal formsocietà per azioni1
  • LEI8156001EBD33FD474E603
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressVIA NUBI DI MAGELLANO, 30, 42123 Reggio Emilia, Italy3
  • Registered withInfocamere, 071294700143

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Cogeneration plant of Torino Nord by Gruppo Iren
Photo: Gruppo Iren, CC BY-SA 4.0, via Wikimedia Commons7

Iren S.p.A. is an Italian holding company that provides public utility services. The company, headquartered in Reggio nell'Emilia, was founded on July 1, 2010. The company is listed on the Borsa Italiana in the FTSE Italia Mid Cap.2

Corporate structure

Iren sits at the top of its group. 8 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Iren Reggio Emilia, Italy
    • Ireti Genova, Italy
    • Amiat Subsidiary
    • ACQUAENNA S.C.P.A. Subsidiary · Enna, Italy
    • IREN ENERGIA S.P.A. Subsidiary · Torino, Italy
    • IREN MERCATO S.P.A. Subsidiary · Genova, Italy
    • SIENA AMBIENTE S.P.A. Subsidiary · Siena, Italy
    • TRATTAMENTO RIFIUTI METROPOLITANI S.P.A. SIGLABILE TRM S.P.A. Subsidiary · Torino, Italy

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Iren was formed on July 1, 2010, through the merger of Enìa S.p.A. and Iride S.p.A. Enìa S.p.A. was a consortium formed in 2005 comprising the utility companies in the provinces of Parma (AMPS), Piacenza (TESA), and Reggio Emilia (AGAC). Iride S.p.A., for its part, was a merger in 2006 between Azienda Energetica Metropolitana Torino (AEM Torino) from Turin and Azienda Municipalizzata Gas e Acqua (AMGA), founded in 1922 in Genoa as a gas supplier.

From Wikipedia’s article on Iren (company), shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Subsidiaries (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. 2010Founded Founded in Turin1

Sources

The numbers on this page point here. Each one links to the record it came from.

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