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Elektromrea Srbije

Elektromrea Srbije (abbr. EMS; Serbian Cyrillic: ) is a Serbian national transmission system operator company with the headquarters in Belgrade, Serbia.

Transelectrica

Transelectrica is an electricity transmission system operator in Romania.

Redes Energticas Nacionais

REN - Redes Energticas Nacionais, SGPS, S.A. (formerly Rede Elctrica Nacional S.A.) is a Portuguese energy sector company.

PSE-Operator

is state owned transmission system operator in Poland. 100% of its shares is owned by the State Treasury.

Crnogorski Elektroprenosni Sistem AD

Crnogorski Elektroprenosni Sistem AD is an electric power transmission system operator located in Podgorica, Montenegro.

Statnett

Statnett is a Norwegian state owned enterprise responsible for owning, operating and constructing the stem power grid in Norway. The company has its headquarter…

Augstsprieguma Tkls AS (AST)

Augstsprieguma Tkls AS (AST) is an independent electricity transmission system operator in Latvia.

Litgrid

Litgrid is a transmission system operator in located in Vilnius, Lithuania. It is a subsidiary of EPSO-G AB, which owns 97.5% of its shares.

KOSTT

KOSTT j.s.c is a Kosovar transmission system operator company with the headquarters in Pristina, Kosovo. It plays an important role in the energy sector in Koso…

Terna S.p.A.

Terna S.p.A. is a transmission system operator (TSO) based in Rome, Italy.

Landsnet

Landsnetis a transmission system operator of the Icelandic high-voltage power grid.

EirGrid

EirGrid plc is the state-owned electric power transmission operator in Ireland.

INDEPENDENT POWER TRANSMISSION OPERATOR - ADMIE

ADMIE is the Transmission System Operator for the Hellenic Electricity Transmission System.

EirGrid Group

We are a state-owned company that manages and operates the transmission grid across the island of Ireland.

SSE

SSE is a UK-listed energy company with operations and investments across the UK and Ireland.