Eni is an integrated energy company, active in 85 countries in the world with a staff of approximately 79,000 employees.
Eni operates in the businesses of oil and natural gas, electricity production and sales, petrochemicals, engineering and construction, with outstanding expertise and holding positions of leadership in the primary international markets.

  • Exploration & production

  • gas & power

  • refining & marketing

  • Chemicals

  • Engineering & Construction

  • Eni boasts relevant positions in some of the most attractive mineral basins of the world, operating in hydrocarbon research, development and production in 41 countries including Italy, Libya, Egypt, Norway, United Kingdom, Angola, Congo, the United States, Kazakhstan, Russia, Algeria, Australia, Venezuela, Iraq and Mozambique.

  • Eni engages in all phases of the natural gas value chain. Thanks to its multi-Country approach, strong customer base, access to infrastructures, market knowledge and long-standing relationships with producing Countries, Eni boasts a solid position in the European gas market. Furthermore, integration with Eni’s upstream operations provides valuable growth options whereby the Company targets to monetize its large gas reserves.

  • Eni is the leader operator in Italy in refining, with its five wholly owned refineries, and in marketing of petroleum products. In the rest of Europe Eni also holds interests in certain refining poles and is active in retail and wholesale sales in Central/Eastern Europe.

  • In June 2011 Eni, through its subsidiary Versalis SpA, signed a cooperation agreement with Novamont SpA to convert Eni’s Porto Torres chemical plant into an innovative bio-based chemical complex to produce bio-plastics and other bio-based products for which significant growth is expected in the medium/ long-term. In the meanwhile the Company will continue on the improvement of niche productions’ profitability, particularly elastomers and styrene, thanks to their technology content.

    In 2011, emissions of greenhouse gases NMVOC, SOX and NOX decreased due to lower sale volumes and to energy saving interventions performed in the year.

  • In 2011 the Engineering & Construction division reported strong results with an adjusted net profit amounting to €1,098 million, up 10.5% from 2010, due to the relevant amount of orders acquired. Thanks to the new acquisitions the order backlog remained at the record mark of €20 billion.

    In 2011, the injury frequency rate improved from 2010 (down 2% and down 36% for employees and contractors, respectively).


  • Eni S.p.a. – Registered head office
    Piazzale Enrico Mattei, 1 00144 Roma

  • Vat number
    n. 00905811006

  • Company share capital
    € 4.005.358.876,00 paid up

  • Rome Company Register
    n. 00484960588

  • Branches
    Via Emilia, 1, e Piazza Ezio Vanoni, 1
    20097 – San Donato
    Milanese (MI)