European Network of Transmission System Operators for Gas (ENTSOG)

Association of Europe's gas transmission system operators created in 2009. Aims to develop a European natural gas transmission network and to promote cross-border gas trade in the European internal market. Its main tasks include developing network codes for market and system operation, elaborating the Ten-Year Network Development Plan (TYNDP), providing regular information on gas supply and demand for the European market and delivering common operational tools to ensure network security and reliability.