Endesa is the leading company in the Spanish electricity sector and the second-biggest operator in the electricity market in Portugal. 

E-Distribución supplies electricity in 24 Spanish provinces of 8 autonomous communities (Andalusia, Aragon, Balearic Islands, Canary Islands, Catalonia, Extremadura, Castilla y León and Galicia) and in the autonomous city of Ceuta, reaching a population of more than 21 million inhabitants.