Spanish Utilities The Bare Essentials

Iberdrola

Market Cap: €133.9b

Engages in the generation, production, transmission, distribution, and supply of electricity in Spain, the United Kingdom, the United States, Mexico, Brazil, Germany, France, and Australia.

Endesa

Market Cap: €38.3b

Engages in the generation, distribution, and sale of electricity in Spain, Portugal, France, Germany, the United Kingdom, Switzerland, Luxembourg, the Netherlands, Singapore, Italy, Morocco, and internationally.

Naturgy Energy Group

Market Cap: €24.0b

Engages in the supply, liquefaction, regasification, transport, storage, distribution, and sale of gas.

Acciona

Market Cap: €12.5b

Provides energy and infrastructure solutions in Spain and internationally.

Redeia Corporación

Market Cap: €7.9b

Through with its subsidiaries, engages in the management of the Spanish electricity transport network in Spain and internationally.

Enagás

Market Cap: €4.4b

Engages in the transmission, storage, and regasification of natural gas.

Holaluz-Clidom

Market Cap: €27.2m

Produces and sells electricity and gas.