Miguel Garrido de las Heras

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.

Atento Inversiones y Teleservicios SAU offers telephone assistance and customer relationship management services. The firm's products include credit, risk and debt recovery, customer service, back office, and technical support products. The company was founded on December 27, 2007 and is headquartered in Rivas-Vacimadrid, Spain.

Tuenti Technologies SL provides telecommunication services. Its service portfolio includes national and international calls, messages, internet, and its social networking application. The company was founded by Kenny Bentley, Félix Ruiz, Adeyemi Ajao de Miguel, Joaquín Ayuso de Paul, and Zaryn Dentzel in 2006 and is headquartered in Madrid, Spain.