Gas Transmission Europe (GTE) represents 33 member companies from 24 countries, gathering Transmission System Operators (TSOs) across Europe.
GTE is committed to actively contribute to the design and implementation of a transparent, secure, sustainable and competitive gas market in Europe underpinned by a stable and predictable regulatory framework as well as by a sound investment climate.
| # | Logo | Name | Address | Website |
|---|---|---|---|---|
| 1 |  | AS “Conexus Baltic Grid” | Stigu street 14 | conexus.lv |
| 2 |  | Bulgartransgaz EAD | Pancho Vladigerov Blvd, | bulgartransgaz.bg |
| 3 |  | Creos Luxembourg S.A. | 105, rue de Strassen | creos.net |
| 4 |  | Enagás S.A. | Paseo de los Olmos 19 | enagas.es |
| 5 |  | Energinet | Tonne Kjærsvej 65 | energinet.dk |
| 6 |  | Eustream, a.s. | Votrubova 11 | eustream.sk |
| 7 |  | FGSZ Ltd. | 8600 Siófok, | fgsz.hu |
| 8 |  | Fluxys Belgium S.A. | Avenue des Arts 31 | fluxys.com |
| 9 |  | Gas Connect Austria GmbH | Floridotower | gasconnect.at |
| 10 |  | Gas Networks Ireland Ltd. | Gasworks Road | gasnetworks.ie |
| 11 |  | GASCADE Gastransport GmbH | Kölnische Straße 108-112 | gascade.de |
| 12 |  | Gasgrid Finland Oy | Keilaranta 13-15, | gasgrid.fi |
| 13 |  | Gasunie Transport Services B.V. | Postbus 181 | gasunietransportservices.nl |
| 14 |  | Hellenic Gas Transmission System Operator S.A. | Messogion Avenue 357 - 359 | desfa.gr |
| 15 |  | Interconnector (UK) Limited | 4th Floor, 15-16 Buckingham Street | interconnector.com |
| 16 |  | LLC Gas TSO of Ukraine | Head office Liubomyra Huzara av. 44 03065 Kyiv UKRAINE | tsoua.com |
| 17 |  | National Gas plc | NGT House | nationalgas.com |
| 18 |  | NaTran Deutschland GmbH | Rosenthaler Straße 40/41 | natran-deutschland.de |
| 19 |  | NaTran S.A. | Immeuble Bora | natrangroupe.com |
| 20 |  | NET4GAS, s.r.o. | Na Hřebenech II 1718/8 | net4gas.cz |
| 21 |  | ONTRAS Gastransport GmbH | Maximilianallee 4 | ontras.com |
| 22 |  | Open Grid Europe GmbH | Kallenbergstr. 5 | open-grid-europe.com |
| 23 |  | Operator Gazociągów Przesyłowych GAZ-SYSTEM S.A | ul. Mszczonowska 4 | gaz-system.pl |
| 24 |  | PLINACRO d.o.o. | Savska cesta 88a | plinacro.hr |
| 25 |  | Plinovodi d.o.o. | Cesta Ljubljanske brigade 11b 1000 Ljubljana | plinovodi.si |
| 26 |  | Regasificadora del Noroeste, S.A. | Punta Promontoiro, s/n. | reganosa.com |
| 27 |  | REN Gasodutos S.A. | Estrada Nacional 116, | rengasodutos.pt |
| 28 |  | Snam Rete Gas S.p.A. | Via Vezza D'Oglio 6 | snam.it |
| 29 |  | SWEDEGAS | Swedegas AB | swedegas.se |
| 30 |  | Swissgas AG | Grütlistrasse 44 | swissgas.ch |
| 31 |  | TAG GmbH | Wiedner Hauptstrasse 120-124 | taggmbh.at |
| 32 |  | TERÉGA S.A. | 40 avenue de l'Europe | terega.fr |
| 33 |  | TRANSGAZ S.A. | 1 Pieta Constantin I. Motas square | transgaz.ro |
Observers
| # | Logo | Name | Address | Website |
|---|---|---|---|---|
| 1 |  | Trans Adriatic Pipeline (TAP) AG | Lindenstrasse 2 | tap-ag.com |
