Enagás, S.A. (, originally an initialism for ) is a Spanish energy company and European transmission system operator (TSO), which owns and operates the nation's gas grid. The firm also owns four liquefied natural gas regasification terminals in the country,[2] at Huelva, Barcelona, Cartagena, and Gijón.[3] In addition, it owns 50% of the plant BBG (Bilbao) and 72.5% of the Saggas terminal in Sagunto.[4] The chairman of Enagás is Antonio Llardén Carratalá and his chief executive officer is Arturo Gonzalo Aizpiri.[5]
The firm's headquarters are located in Madrid. Apart from Spain, Enagás has presence in Mexico, Perú, Chile, Sweden and in the Trans Adriatic Pipeline (TAP) European project.
The company was founded in 1972 by the Spanish Government with the aim of creating a nationwide network of gas pipelines.