Transmission System Operators

A Transmission System Operator (TSO) is an entity entrusted at a national or regional level with the transport of energy in the form of natural gas or electricity over a fixed infrastructure.

	Name	Commodities	Country
1	50Hertz Transmission GmbH	Power	DE
Heidestraße 2 10557 Berlin Germany Phone: +49 30 5150-0 http://www.50hertz.com/ [email protected]
2	Amprion GmbH	Power	DE
Rheinlanddamm 24 44139 Dortmund Germany Phone: +49 231 / 438-23 63 http://www.amprion.net/ [email protected]
3	Austrian Power Grid AG (APG)	Power	AT
Patrick Kauf Wagramer Straße 19 1220 Vienna, IZD-Tower Austria Phone: +43 (0) 50 320 56577 http://www.apg.at [email protected]
4	Borzen, operater trga z elektriko, d. o. o.	Power	SI
Dunajska cesta 156 SI-1000 Ljubljana Slovenia Phone: +386 1 620 7600 Fax: +386 1 620 7601 www.borzen.si [email protected]
5	Central European Gas Hub AG	Natural Gas / Natural Gas (GBP)	AT
Susanne Neunteufl Floridsdorfer Hauptstraße 1 1210 Wien Austria [email protected]
6	Eirgrid plc.	Power	IE
160, Shelbourne Road - The Oval - D04 FW28 Dublin Ireland Phone: +353 1 677 1700 http://www.eirgridgroup.com/
7	Elektromreža Srbije	Power	RS
Kneza Miloša 11 11000 Belgrade Serbia Phone: +38111 3330-700 http://www.ems.rs [email protected]
8	ELES, d.o.o.	Power	SI
ELES, d.o.o. Hajdrihova 2 SI-1000 Ljubljana Slovenia Phone: +386 (0)1 474 30 00 Fax: +386 (0)1 474 25 02 [email protected]
9	ELEXON	Power	UK
350 Euston Road NW1 3AW London United Kingdom Phone: 0870 010 6950 http://www.elexon.co.uk/ [email protected]
10	Elia System Operator SA	Power	BE
Werner Dupont Boulevard de l'Empereur 20 1000 Brussels Belgium Phone: +32 2 / 546-73 20 http://www.elia.be [email protected]
11	Enagás S.A	Natural Gas / Natural Gas (GBP)	ES
Paseo de los Olmos 19 28005 Madrid Spain Phone: +34 91 709 92 30 https://www.enagas.es/portal/site/enagas [email protected]
12	Energinet.dk	Power, Natural Gas	DK
Christian Allan Rutherford Pederstrupvej 76 DK-2750 Ballerup Denmark Phone: +45 2333 8908 http://www.energinet.dk/ [email protected]
13	eSett Oy	Power	FI
Läkkisepäntie 23 00620 Helsinki Finland Phone: +358 10 5018500 https://www.esett.com/ [email protected]
14	Fingrid Oyj	Power	FI
Läkkisepäntie 21 00620 Helsinki Finland Phone: +358 30 395 5000 https://www.fingrid.fi/en/ [email protected]
15	Fluxys	Natural Gas / Natural Gas (GBP)	BE
Werner Luyts Kunstlaan/Avenue des Arts 31 1040 Brussels Belgium Phone: +32 2 282 67 70 Fax: +32 2 282 02 39 [email protected]
16	Gas Transport Services B.V.	Natural Gas / Natural Gas (GBP)	NL
Jan Egging Concourslaan 17 9727 KC Groningen Netherlands Phone: +31 50 / 521-28 38 http://www.gastransportservices.nl/ [email protected]
17	GRTgaz	Natural Gas / Natural Gas (GBP)	FR
6 rue Raoul Nordling 92270 Bois-Colombes France Phone: +33 1 / 55 66 40 00 http://www.grtgaz.com/ [email protected]
18	MAVIR Magyar	Power	HU
Krisztina Iványi Anikó utca 4 1031 Budapest Hungary Phone: +36 1 / 304-1790 Fax: +36 1 / 304-17 70 http://www.mavir.hu/ [email protected]
19	National Grid	Natural Gas / Natural Gas (GBP)	UK
Gas Operations Warwick Technology Park, Gallows Hill CV34 6DA Warwick United Kingdom Phone: +44 1926 656 568 http://www.nationalgrid.com/uk [email protected]
20	OTE, a.s.	Power, Natural Gas	CZ
Sokolovská 192/79 186 00 Praha 8 - Karlín Czech Republic Phone: +420 296 579 330 http://https//www.ote-cr.cz [email protected]
21	Polskie Sieci Elektroenergetyczne SA	Power	PL

22	Réseau de transport d'électricité (RTE)	Power	FR
Pierre Fontaine 1, Terrasse Bellini - TSA 41000 92919 Paris La Défense Cedex France Phone: +800 80 50 50 50 http://www.rte-france.com/ [email protected]
23	Snam Rete Gas S.p.A.	Natural Gas / Natural Gas (GBP)	IT
Piazza Santa Barbara, 7 20097 San Donato Milanese Italy Phone: +39 02 3703 1 Fax: +39 02 3703 9227 www.snamretegas.it [email protected]
24	SONI Ltd.	Power	UK
12, Manse Road - Co Antrim BT6 9RT Belfast United Kingdom Phone: +44 28 90794336 http://www.soni.ltd.uk/ [email protected]
25	Statnett SF	Power	NO
PB 4904 Nydalen 0423 Oslo Norway Phone: +47 23 90 30 00 Fax: +47 23 90 30 01 http://www.statnett.no/en/ [email protected]
26	Svenska Kraftnät	Power	SE
P.O. Box 1200 172 24 Sundbyberg Sweden Phone: +46 10-475 80 00 Fax: +46 10-475 89 50 https://www.svk.se/en/ [email protected]
27	Swissgrid AG	Power	CH
Dammstraße 3 5070 Frick Switzerland Phone: +41 58 / 580-21 11 https//www.swissgrid.ch [email protected]
28	TenneT TSO B.V.	Power	NL
Utrechtseweg 310 6800 AS Arnhem Netherlands Phone: +31 26 373 11 11 www.tennet.eu [email protected]
29	TenneT TSO GmbH	Power	DE
Bernecker Straße 70 95448 Bayreuth Germany http://www.tennettso.de/ [email protected]
30	Trading Hub Europe GmbH	Natural Gas / Natural Gas (GBP)	DE
Gitta Helbig Kaiserswerther Straße 115 40880 Ratingen Germany Phone: +49 30 / 36 42 89-614 http://www.gaspool.de/ gitta.helbiggaspool.de
31	TransnetBW GmbH	Power	DE
Kriegsbergstraße 32 70174 Stuttgart Germany http://www.transnetbw.com/

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Transmission System Operators

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