Nortegas is a Spanish gas distribution system operator that manages regulated natural gas and LPG networks across northern Spain, including the Basque Country, Asturias, Cantabria, and parts of Castile and León. Headquartered in Bilbao, the company focuses on the safe operation, maintenance, and expansion of local distribution infrastructure that supplies households, commerce, and industry.
In addition to conventional gas distribution, Nortegas develops projects to integrate renewable gases—such as biomethane—into existing networks and to prepare its infrastructure for future hydrogen blending. These efforts support the decarbonization of heating and industrial energy use, including applications relevant to the chemical sector where methane serves as both an energy source and a feedstock. The company works with partners across the value chain to facilitate renewable gas production, grid injection, and certification through guarantees of origin frameworks.