Diego Prado Pérez-Seoane

Telefónica Internacional operates as a holding company with interests in the telecommunications industry. The firm is based in Madrid.

Grupo Santillana Educacion Global SL engages in the publication of books and digital content. It specializes in providing history, language, infant, and primary education. The company was founded on December 22, 1960 and is headquartered in Tres Cantos, Spain.

Prisa Radio SA operates radio broadcasting stations. It offers airs programs which cover a variety of interests, including music, news, sports, entertainment, and economics. The company was founded on November 3, 1993 and is headquartered in Madrid, Spain.

Santillana Ediciones Generales SL publishes foreign language books. Its brands includes brands like alfaguara, taurus, suma de letras, objecive, altea and fontanar. The company was founded in 1994 and is headquartered Madrid, Spain.

Grupo Corporativo ONO SA constructs, operates, and manages fibre networks to provide telecommunication services. The firm offers fixed telephony, internet, television, and mobile services to residential clients. It provides broadband internet, symmetric fibre internet, and mobile broadband to small and medium enterprises, large accounts, and corporations. The company was founded on May 31, 2000 and is headquartered in Madrid, Spain.

Santander Consumer Finance SA engages in provision of retail finance products. It offers car finance, credit card, debt consolidation, deposits, durables finance, industrial equipment leasing and insurance. The company was founded in 1963 and is headquartered in Boadilla del Monte, Spain.

Everis Spain SL provides information technology, business process outsourcing, and consulting services. Its service portfolio includes bigdata, business process outsourcing, business consulting, and everismart. The firm serves the aerospace and defense, banking, distribution and retail, health, insurance, logistics and transport, manufacturing, and utilities and energy industry. The company was founded in 1996 and is headquartered in Madrid, Spain.

Part of Nokia Oyj, Nokia Spain SA provides telecommunication services. The company is based in Madrid, Spain. Justribo Ferrer Reyes has been the CEO of the Spanish company since 2012.

Part of Rucandio SA, Sociedad Española de Radiodifusión SL is a media company based in Madrid, Spain. Sociedad Española de Radiodifusión SL provides a variety of radio programs and podcasts covering current events, sports, economy, and culture. The Spanish company's content can be accessed online through their website and on-demand. The company was founded in 1924 and the CEO is Juan Luis Cebrián Echarri.

Part of Telefónica SA, Telefónica Digital Ltd. is a company based in Slough, UK that provides digital services.

Banque Stellantis France SA provides automotive and consumer financing services. The joint venture company is based in Gennevilliers, France. and has subsidiaries in France. The French company was founded in 1919 by André-Gustave Citroën. The CEO is Jean-Paul Duparc.

Telefónica Digital Holdings SL is a telecommunication company. It is engaged in developing and providing telecommunication services such as broadband internet, advertising, cloud computing, cable television, and cyber security. The company was founded on December 25, 2011 and is headquartered in Madrid, Spain.

AFI Escuela de Finanzas SA provides technical and professional secondary education services. The private company is based in Madrid, Spain.

Telefónica Cybersecurity Tech SL engages in the provision of electronic information security, computer programming, and system design services. The firm specializes in computer security, internet of things, cloud, big data, and cybersecurity. The company was founded on June 18, 2020 and is headquartered in Madrid, Spain.