Sign in

MLALT on Euronext Paris

Eni Plenitude France

French energy company1

Eni Gas & Power France (formerly Altergaz) is the first French natural gas company. It is based in Paris and was founded by Taoufik Tahar, Robert Delbos and Jean-Paul George in 2003. In 2012, Eni, the Italian Oil & Gas multinational acquired the company.2 It employed 184 people in 2017.1 Its revenue was €1.4 billion in 2017.1 Its shares trade on Euronext Paris under the symbol MLALT.1 Wikipedia text CC BY-SA 4.0

Price unavailable

Last updated Oct 21, 2026.

Overview

Dec 16, 2003Founded1

Compare with another stock.

  • TickerMLALT on Euronext Paris1
  • Headquartersrue Jacques Ibert1
  • Websitefr.eni.com
  • Legal formpublic limited company with a board of directors (n.o.s.)1
  • LEI9695000DMWWPLK11O8963
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address30 RUE VICTOR HUGO, 92300 Levallois-Perret, France3
  • Registered withNational Institute of Statistics and Economic Studies, 4512256923

See how the biggest companies compare on our leaderboards

Eni Gas & Power France (formerly Altergaz) is the first French natural gas company. It is based in Paris and was founded by Taoufik Tahar, Robert Delbos and Jean-Paul George in 2003.2

Corporate structure

Eni Plenitude France is part of a group headed by Eni. 117 entities, 30 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Eni Roma, Italy
    • Eni Global Energy Markets S.p.A. 100% · Roma, Italy
    • Eni International B.V. 100% · Amsterdam, Netherlands
      • ENI CYPRUS LIMITED Subsidiary · Rome, Italy
      • ENI UK LIMITED Subsidiary · London, United Kingdom
        • ENI AEP LIMITED Subsidiary · London, United Kingdom
        • ITHACA EF LIMITED Subsidiary · Leeds, United Kingdom
        • ITHACA UKCS LIMITED Subsidiary · Leeds, United Kingdom
      • IEOC Production B.V. Branch · Amsterdam, Netherlands
    • Eni Plenitude 100% · Milano, Italy
      • Eni Plenitude France 99.87% · Levallois-Perret, France
      • Aldro Energia y Soluciones, S.L.U. Santander, Spain
      • ADRIAPLIN, Podjetje za distribucijo zemeljskega plina d.o.o. Ljubljana Subsidiary · 51% · Ljubljana, Slovenia
      • GAS SUPPLY COMPANY THESSALONIKI THESSALIA SINGLE MEMBER S.A. Subsidiary · Thessaloniki, Greece
      • PLENITUDE ENERGY SERVICES S.P.A. Subsidiary · Milano, Italy
        • PENTAGAS GLOBAL SERVICE S.R.L. IN FORMA ABBREVIATA PENTAGAS G.S. S.R.L. Subsidiary · 100% · Segrate, Italy
    • ENI ESPAÑA COMERCIALIZADORA DE GAS Madrid, Spain
    • Eni Rewind San Donato Milanese, Italy
    • Enilive Roma, Italy
      • Enilive Suisse S.A. Subsidiary · Lausanne, Switzerland
    • EniPower Milan, Italy
    • EniProgetti Venezia, Italy
    • Versalis San Donato Milanese, Italy
      • DUNASTYR POLISZTIROLGYÁRTÓ ZÁRTKÖRŰEN MŰKÖDŐ RÉSZVÉNYTÁRSASÁG Subsidiary · Budapest, Hungary
      • FINPROJECT S.P.A. Subsidiary · Morrovalle, Italy
        • FOAM CREATIONS (2008) INC. (CRÉATIONS FOAM (2008) INC.) Subsidiary · Quebec, Quebec, Canada
      • VERSALIS DEUTSCHLAND GMBH Subsidiary · Eschborn, Germany
      • VERSALIS FRANCE S.A.S. Subsidiary · Dunkerque, France
      • VERSALIS INTERNATIONAL Subsidiary · Brussels, Belgium
      • VERSALIS UK LTD Subsidiary · Grangemouth, United Kingdom
    • Agip Subsidiary · 100% · Rome
    • Vår Energi Subsidiary · 69.6% · Sandnes, Norway
    • Agenzia Giornalistica Italia Subsidiary · Rome
    • AgipGas Subsidiary · Rome, Italy
    • Anic Subsidiary · Rome
    • Eni (Kazakhstan) Subsidiary · Astana, Kazakhstan
    • Eni (United Kingdom) Subsidiary · London, United Kingdom
    • EniChem Subsidiary · San Donato Milanese, Italy
    • Eniquantic SpA Subsidiary · Rome, Italy
    • Enirisorse Subsidiary · Rome, Italy
    • IEOC Subsidiary
    • Intermare Sarda Subsidiary
    • Milazzo Refinery Subsidiary · Milazzo, Italy
    • Saipem Subsidiary · Milan, Italy
      • Moss Maritime Subsidiary · Lysaker, Norway
      • COMÉRCIO MARÍTIMO, SOCIEDADE UNIPESSOAL LDA. ( ZONA FRANCA DA MADEIRA ) Subsidiary · Machico, Portugal
      • CONTRACTING OFFSHORE SERVICES S.P.A. Subsidiary · San Donato Milanese, Italy
      • GLOBAL PROJECTS SERVICES AG Subsidiary · Zurich, Switzerland
      • PSS NETHERLANDS B.V. Subsidiary · Leiden, Netherlands
      • PT SAIPEM INDONESIA Subsidiary · Jakarta, Indonesia
      • SAIMEXICANA SA DE CV Subsidiary · Mexico City, Mexico
      • SAIPEM (PORTUGAL) OFF-SHORE DRILLING SERVICES, UNIPESSOAL LDA (ZONA FRANCA DA MADEIRA) Subsidiary · Machico, Portugal
      • SAIPEM AUSTRALIA PTY LTD Subsidiary · Perth, Australia
      • SAIPEM CANADA INC. Subsidiary · Calgary, Alberta, Canada
      • SAIPEM CONTRACTING NETHERLANDS B.V. Subsidiary · Amsterdam, Netherlands
      • SAIPEM CONTRACTING NIG LTD Subsidiary · Lagos, Nigeria
      • Saipem Drilling Limited Liability Company Subsidiary · Moscow, Russia
      • SAIPEM DRILLING NORWAY AS Subsidiary · Stavanger, Norway
      • Saipem France Subsidiary · France
      • SAIPEM INDIA PROJECTS PRIVATE LIMITED Subsidiary · Chennai, India
      • SAIPEM INTERNATIONAL B.V. Subsidiary · Amsterdam, Netherlands
        • SAIPEM ASIA SDN. BHD. Subsidiary · Petaling Jaya, Malaysia
        • SAIPEM FINANCE INTERNATIONAL B.V. Subsidiary · Amsterdam, Netherlands
        • SAIPEM MISR FOR PETROLEUM SERVICES SAE Subsidiary · Port Said, Egypt
      • SAIPEM LIMITED Subsidiary · Kingston Upon Thames, United Kingdom
      • SAIPEM LUXEMBOURG S.A. Subsidiary · Strassen, Luxembourg
      • SAIPEM OFFSHORE CONSTRUCTION S.P.A. Subsidiary · San Donato Milanese, Italy
      • SAIPEM OFFSHORE FRANCE SA Subsidiary · Puteaux, France
      • SAIPEM PROJECTS FRANCE SA. Subsidiary · Puteaux, France
      • SAIPEM ROMANIA S.R.L. Subsidiary · Bucharest, Romania
      • SAIPEM S.A Subsidiary · Puteaux, France
        • SPCC Subsidiary · Bangkok, Thailand
      • SAIPEM SERVICES MEXICO SA DE CV Subsidiary · Mexico City, Mexico
      • and 7 more
    • SAMIM Subsidiary
    • Snamprogetti Subsidiary · San Donato Milanese, Italy
    • and 32 more

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

Founded by Robert Delbos on Dec 16, 2003.1

Altergaz was initially founded in 2003 by Taoufik Tahar and two former senior executive of French energy sectors: Robert Delbos and Jean-Paul George. Taoufik Tahar was the founder and CEO of Easyloan first credit broker in France. Robert Delbos was Chief of Treasury and CFO of EDF-GDF (today EDF and Engie) and then Chairman-CEO of Petrofigaz (today Solfea bank). Jean-Paul George was the former number 2 of GDF (today Engie) as sales manager in the 90s and the founder-CEO of Cofathec group (today Engie Cofely).

In 2004, the investor Georges Cohen, founder of Transiciel company joined Altergaz as business angel and became associate.

In 2005, Altergaz was listed on Bourse de Paris stock exchange.

In 2012, the turnover of Altergaz was around €1,6 billion.

Partnership with Eni

From 2007, Altergaz created a strong industrial and financial partnership with the Italian oil and gas multinational Eni. From 2010, Eni is the first shareholder of Altergaz with more than 63% of the capital and in 2011 Eni got around 98% of shares.

Altergaz became Eni Gas & Power France

The October 1st 2012, Eni acquired Altergaz in full and was renamed Eni Gas & Power France.

From Wikipedia’s article on Eni Gas & Power France, shared under CC BY-SA 4.0.4

Leadership

Who has led Eni Plenitude France, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • natural gas

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

Owners

Ultimate parent

From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Employees over time

  • 20171841

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

  • 20171.4B EUR1

Net income

  • 2017-30.8M EUR1

Timeline

  1. Jul 1, 2017Parent Directly consolidated by Eni Plenitude3
  2. 2012Renamed Name changed to Eni Gas & Power France S.A.1
  3. 2005Went public Listed on Euronext Paris1
  4. Dec 16, 2003Founded Founded1

Sources

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

  1. 1
  2. 2
  3. 3
  4. 4