Groupe Telefónica, S.A.

Telefonica Open Innovation SLU (Wayra) is a venture capital subsidiary of Telefónica Digital Holdings SL founded in 2011 by Andres Saborido. The firm is headquartered Madrid, Spain.

Telefonica Moviles Argentina SA provides wireless communication services. It offers voice, data transmission, and Internet services. The company also provides wireless infrastructure, private networking, international roaming, games, GPRS, and WAP services. Telefonica Moviles Argentina was founded in 1994 and is headquartered in Buenos Aires, Argentina.

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

Telefónica Latinoamérica Holding SLU is a Spanish multinational telecommunications company that is part of Telefónica SA. The company is based in Madrid, Spain and has been led by CEO Alfonso Gómez Palacio since 2019. The company's responsible business principles serve as their ethical code, and they offer a complete portfolio of products and services for individuals under their commercial brands. Additionally, they are committed to staying updated with the latest technological discoveries and have a transparency center dedicated to privacy, security, and responsible technology.

Part of Telefónica SA, Telefónica International Holding BV is a company based in Amsterdam, Netherlands. The Dutch company functions as an investment holding and financing company.

Telefónica Capital SAU operates as an investment holding company. The company was founded on January 21, 2002 and is headquartered in Madrid, Spain.

Part of Telefónica SA, Telefónica Digital España SL is a company based in Madrid, Spain. The Spanish company provides digital services.

Telefonica Moviles Espana SA provides mobile communication services. It operates under the trade name Movistar, offering a range of wireless services, including international roaming, and wireless Internet and data communication. The company has alliances with T-Mobile International, Telecom Italia Mobile, and Orange SA. Telefonica Moviles Espana was founded on February 14, 2000 and is headquartered in Madrid, Spain.

Part of Telefónica SA, Panama Cellular Holdings BV provides telecommunication services. The company is based in Amsterdam, Netherlands.

Part of Telefónica SA, Telefónica Ingenieria de Seguridad SAU is a Spanish Madrid-based company that provides security system services.

Part of Telefónica SA, Telefónica Germany Holdings Ltd. is a communications company based in Slough, UK. The British company was founded in 2012 and engages in communications activities.

Telefónica Centroamérica Inversiones SL engages in the provision of telecommunication services. The company was founded on June 7, 2013 and is headquartered in Madrid, Spain.

Part of Telefónica SA, O2 (Europe) Ltd. provides telecommunication services. The company is based in Slough, UK and was founded in 2001.

Part of Telefónica SA, Telefónica Soluciones de Informática y Com. de España SA is a telecommunications company based in Madrid, Spain. The Spanish company provides telecommunication services.

Part of Telefónica SA, Telefónica de España SAU is a Spanish company that provides telecommunication services. The company is based in Madrid, Spain. Borja Ochoa Gil has been the CEO of the company since 2025.

Part of Telefónica SA, Telefónica Global Roaming GmbH is a wireless telecommunication services provider based in Ismaning, Germany. The German company provides wireless telecommunication services. The CEO of the company is Tandria Enrique Afonso.

Part of Telefónica SA, Telefónica Global Services GmbH is a German company that provides business consulting services. The company is based in Ismaning, Germany. The CEO of the company is Raúl Molina Torres.

TMAF Serviços de Soluções Digitais Do Brasil Ltda is based in Madrid, Spain. Part of Eletromidia SA, TMAF Serviços de Soluções Digitais Do Brasil Ltda is a Spanish company that provides media and digital marketing services. from Telefónica SA on July 06, 2015. TMAF Serviços de Soluções Digitais Do Brasil was acquired by Eletromidia Comercial Ltda.

Part of Telefónica SA, Telefónica Participaciones SA is a financial services company based in Madrid, Spain. The Spanish company provides financial services.

Part of Telefónica SA, Telefónica de Contenidos SA is a Spanish Madrid-based company that distributes motion pictures.

Telefonica Emisiones SA issues preferred securities and financial debt instrument. Its product portfolio includes bonds. The company was founded on November 29, 2004 and is headquartered in Madrid, Spain.