Maria Antonia Linares Liébana

Part of E.ON SE, Electra de Viesgo SA is a Spanish company that generates and distributes electricity. The company is based in Santander, Spain. The company was founded in 1906 by Fernando Villaamil Iglesias, Luis Castillo Gogorza. Electra de Viesgo was acquired by Enel SpA from Endesa SA on January 08, 2002 for $1,679.09 million.

Unión Fenosa SA was created from the merger of Unión Eléctrica and Fuerzas Eléctricas del Noroeste on November 23 1982, it provides generation, distribution and marketing of electric power and the operation of its components and equipment, together with the planning and rationalisation of the use of electricity. The activities are subdivided into six main business areas Electric power generation; Distribution and transmission of electricity Professional Services grouped under the umbrella of Soluziona (research, design and development of new technologies particularly with regard to communication and computers and the performance of services relating to corporate information, management and organization); International Investments (making international investments and identifying new investment opportunities in different sectors) Telecommunications, and Industry, Mining and Real Estate

Netco Redes SA operates a telecommunications network. It manages about 11000 km of optical fiber cables on high and medium voltage power lines in Spain. The company also provides engineering services through its subsidiary Enditel. Netco Redes is headquartered in Madrid, Spain