Endesa is the leading company in the Spanish electricity sector and the second largest operator in the Portuguese electricity market. In 2009, Endesa joined the Enel Group, a multinational company in the energy industry and leading integrated operator in the global electricity and gas markets, with particular focus on the European and Latin American markets. In 2017, Endesa will become one of the main patrons of the Museo Nacional Thyssen-Bornemisza with a series of activities to celebrate the 25th anniversary of the institution.