Carmen Gómez de Barreda Tous de M.

Telxius Telecom SA operates as a international telecommunication infrastructure company. It owns and manages assets that offer services to multiple global telecommunications carriers, wholesale and retail telecommunications operators, and over-the-top content providers in several geographies. The firm operates through the following segments: Cable and Towers. The Cable segment provides whole Internet access to its customers worldwide via Telxius' submarine infrastructure and international circuits. The Towers segment offers co-location of space on multi-tenant telecommunication towers mainly to mobile network operators, both to Telefonica group companies and to third parties, through its portfolio of telecommunication towers. The company was founded on October 10, 2012 and is headquartered in Madrid, Spain.

Mutua Madrile?a Automovilista SSPF provides automobile insurance. The company was founded on March 13, 1930 and is headquartered in Madrid, Spain.

Hispasat SA engages in the provision of satellite communications services. Its service portfolio includes Spanish and Portuguese content through television, and radio channels through its satellite fleet. The company was founded on June 30, 1989 and is headquartered in Madrid, Spain.

Part of Redeia Corporacion SA, Red Electrica de Espana SA is a company that specializes in the management of the Spanish electricity system. The private company is based in Alcobendas, Spain. Red Electrica de Espana provides information on the functioning of the electricity system, including reports on the use of renewable energy sources. The company also has a sustainability plan with 190 actions to be implemented by 2025. Red Electrica de Espana promotes knowledge about the energy transition and the active role of consumers through its itinerant exhibition. The company is involved in strategic projects such as the Peninsular-Ceuta link, which aims to integrate Ceuta into the peninsular electricity system, and the interconnection with France through the Gulf of Bizkaia. The company also manages the reversible pumping hydroelectric power station Salto de Chira, which is essential for the sustainability of a new energy model based on renewables in the Canary Islands. The company was founded in 1985. Roberto Garcia Merino has been the CEO of the company since 2007.

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

Corporación de Reservas Estratégicas de Productos Petrolíferos engages in managing strategic reserves and controlling the security stocks of petroleum products and natural gas in Spain. It conducts analyses and inspections of member companies, ensuring that supplies do not fall below the compulsory minimum. The company was founded on June 6, 1995 and is headquartered in Madrid, Spain.