Operating in various sectors, Iren SpA is a multi-service Italian utilities holding company with five operating companies. These include Iren Acqua Gas, Iren Energia, Iren Mercato, Iren Emilia, and Iren Ambiente. Iren's services range from electricity and thermal production to gas distribution, district heating, water management, and environmental services. The company primarily relies on hydroelectric, cogeneration, and wind power as energy sources. Revenue is mainly generated from the distribution and sale of electricity and natural gas products and services.