Hellenic Gas Transmission System Operator SA

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Hellenic Gas Transmission System Operator SA (ΔΙΑΧΕΙΡΙΣΤΗΣ ΕΘΝΙΚΟΥ ΣΥΣΤΗΜΑΤΟΣ ΦΥΣΙΚΟΥ ΑΕΡΙΟΥ) is a legal entity registered in Greece, with headquarters in Attikí, Greece.

This entity is not publicly listed, and it is not the result of a joint venture.

Also known as: DESFA

Table 1: Organization identifiers

ID Scheme	Code	ID data source
Global Energy Monitor (GEM)	E100001014529	–
Global Legal Entity Identifier Index	213800QPLXEMGOJLZ983	​
PermID: Refinitiv Permanent Identifier	5068662813	​

Ownership Structure

Direct Ownership

Table 2: Direct ownership

Entity	Percentage / Percentage range
Government of Greece	34.0
SENFLUGA Energy Infrastructure Holdings	66.0

Ultimate Beneficial Ownership

Table 3: Ultimate beneficial ownership

GEM ID	Entity	Country
E100000123261	natural persons	N/A
E100001015587	small shareholders	N/A
E100000000470	Copelouzos Group	Greece
E100001000450	Government of Greece	Greece
E100001014866	Government of China	China
E100001016677	Government of Italy	Italy
E100001016740	Government of Spain	Spain
E100002001974	member/employee owned	–
E100002004308	Publigaz	Belgium
E100002022906	Partler 2006	Spain

Intermediate Entities

Hellenic Gas Transmission System Operator has 15 intermediate entities, which can be found here.

Direct Subsidiaries

Table 4: Direct subsidiaries

GEM ID	Entity	Country/Area
E100001014819	Gastrade	Greece

Asset Ownership

Hellenic Gas Transmission System Operator owns 12 assets, which can be found here.

Articles and Resources

Additional data

To access additional data, including a downloadable dataset, summary data, and interactive tools, please visit the Global Energy Ownership Tracker on the Global Energy Monitor website.