ENTSOG Members and Members Map

Members Map

ENTSOG Members Map

Members

Associated Partners

Observers

Since its foundation, ENTSOG member TSOs have provided wide coverage of the European gas market. In addition, according to ­ENTSOG’s articles of association TSOs from EU countries currently derogated from the Third Energy Package, such as two of the Baltic States, are associated partners and are able to participate in its activities.

Since 2011, TSOs from Third Party countries (candidates for EU accession, members of the Energy Community or EFTA) interested in following development of the network codes were also admitted to the association as observers.

Austria and Germany

Germany Austria

ENTSOG Members

Members (45)

Austria

  • Gas Connect Austria GmbH
  • TAG GmbH

Belgium

  • Fluxys Belgium S. A.

Bulgaria

  • Bulgartransgaz EAD

Croatia

  • Plinacro

Czech Republic

  • NET4GAS, s.r.o.

Denmark

  • Energinet

Finland

  • Gasum Oy

France

  • GRTgaz
  • TIGF SA
    (renamed Teréga in 2018)

Germany

  • Bayernets GmbH
  • Fluxys TENP GmbH
  • GASCADE Gastransport GmbH
  • Gastransport Nord GmbH
  • Gasunie Deutschland
    Transport Services GmbH
  • GRTgaz Deutschland GmbH
  • Jordgas Transport GmbH
  • NEL Gastransport GmbH
  • Nowega GmbH
  • Ontras Gastransport GmbH
  • Open Grid Europe GmbH
  • terranets bw GmbH
  • Thyssengas GmbH

Greece

  • DESFA S. A.

Hungary

  • FGSZ Natural Gas ­Transmission

.

Ireland

  • Gas Networks Ireland

Italy

  • Infrastrutture Trasporto
    Gas S.p.A.
  • Snam Rete Gas S.p.A.
    (renamed Snam SpA in 2018)
  • Società Gasdotti Italia S.p.A.

Lithuania

  • AB Amber Grid

Luxembourg

  • Creos Luxembourg S. A.

Netherlands

  • BBL Company V.O.F.
  • Gasunie Transport Services B. V.

Poland

  • Gas Transmission Operator
    GAZ-SYSTEM S. A.

Portugal

  • REN – Gasodutos, S.A.

Romania

  • Transgaz S.A.

Slovak Republic

  • Eustream, a.s.

Slovenia

  • Plinovodi d.o.o.

Spain

  • Enagás S.A.
  • Reganosa S.A.

United Kingdom

  • GNI ( UK )
  • Interconnector ( UK ) Limited
  • National Grid Gas plc
  • Premier Transmission Limited

Sweden

  • Swedegas AB

Associated Partners ( 2 )

Estonia

  • Elering Gaas AS

Latvia

  • Conexus

Observers ( 5 )

F.Y.R.O.M.

  • GA-MA AD Skopje

Norway

  • Gassco AS

Switzerland

  • Swissgas AG

Ukraine

  • PJSC UKRTRANSGAZ

Moldova

  • Moldovatransgaz