Telefónica, S.A. TEFOF

Company Overview

Telefónica, S.A. is a multinational telecommunications company headquartered in Spain, operating primarily across Europe and Latin America. The company provides integrated telecommunications services, including fixed and mobile voice, broadband, data, pay television, and digital services, serving both consumer and enterprise customers. Telefónica operates in the telecommunications, digital services, and technology solutions industries, with revenues primarily driven by mobile and fixed connectivity services, enterprise solutions, and value‑added digital offerings.

Founded in 1924 as Compañía Telefónica Nacional de España, Telefónica began as Spain’s national telephone operator and was gradually privatized between the 1990s and early 2000s. The company expanded internationally through acquisitions and greenfield investments, particularly in Latin America and Europe, evolving from a domestic incumbent into a global telecommunications group. Over the past decade, Telefónica has increasingly focused on digital transformation, network modernization, and portfolio simplification.