Apr 7, 2026 · Telefónica, a multinational telecommunications company with its headquarters in Madrid. Learn all about us here.

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

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

Every day, better connected Almost 100 years ago, Telefónica was born focused on connecting people through voice. In the 80’s our identity changed to reflect the automation of our service and the …

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

Contact to Investor Relations IR bulletin registration form ir@telefonica.com +34 91 482 87 00 T. Brasil Telefónica in Social Networks Check our corporate social networks and those of each area.

Would you like to obtain the latest information on the solutions we offer large and small companies and individuals? Enter and find out more.

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

Discover how our portfolio of roaming services and our industry-leading position can take you and your customers into the future of mobile technology.

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?