Telefónica, a multinational telecommunications company with its headquarters in Madrid. Learn all about us here.

Obtain all the information about us, the largest Spanish telecommunications company. Enter and find out more about our mission, strategy and much, much more.

Telefónica is our master brand and is the one that heads on corporate and institutional communications at a global level. It is the institutional brand that communicates with society, …

Find all the information on Telefónica’s main data here. Obtain all the information on the finances and shares and the Board of Directors.

Telefónica, empresa multinacional de telecomunicaciones, con sede central en la ciudad de Madrid. Descubre aquí toda la información sobre nosotros.

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All the information for Telefónica’s shareholders and investors, data on its shares and the group and the financial information, results and communications.

Corporate communication Distrito Telefónica – Edificio Central, PI. 2ª Ronda de la comunicación s/n 28050 Madrid – España Contact to Corporate communication …

Telefónica is a global company with significant operations in 12 countries. Would you like to obtain updated information on each and every one of them?

Madrid, 4th November 2025.- Today Telefónica unveiled Transform & Grow at its Capital Markets Day — a new five-year strategic plan devised to drive growth, create long-term value, and …