Private company

Telefónica Argentina

Logo: Telefónica, Public domain, via Wikimedia Commons3

Argentine telecommunications company

Telefónica Argentina is a telecommunications company, a subsidiary of Telefónica Group, founded in 1990 after the privatization of the National Telecommunications Company (ENTel). On February 24, 2025, Telefónica Hispanoamérica reached an agreement with Telecom Argentina to sell all of its shares in Telefónica Argentina. The transaction is valued at US$1.245 billion.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1990Founded1

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Edificion Independencia Telefonica Argentina
Photo: Pedrocanton, CC BY-SA 4.0, via Wikimedia Commons5

Telefónica Argentina is a telecommunications company, a subsidiary of Telefónica Group, founded in 1990 after the privatization of the National Telecommunications Company (ENTel).2

Corporate structure

Telefónica Argentina is part of a group headed by Telefónica. 85 entities, 15 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Products and brands

  • telephone

Listed on Wikidata.1

Telefónica Argentina is divided into different departments or subsidiaries into which the activities carried out by the company are distributed:

Telefónica Empresas Argentina, voice, data communications and Internet support for companies in Argentina under the corporate name Telefónica Data de Argentina S.A.

Movistar Argentina, national and international landline telephony, mobile telephony, TV and Internet access under the Movistar and Tuenti brand. Legally Telefónica Móviles Argentina S.A. * Pléyade Argentina, insurance administrator of the Telefónica Group in Argentina.

Fundación Telefónica Argentina, Social collaboration with individuals and corporations in search of solutions.

Read the full text

It is currently one of the two largest telephone and Internet service operators in the country, along with its main competitor (until 2025) and current parent company, Telecom Argentina.

From Wikipedia’s article on Telefónica Argentina, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Parent company

Subsidiaries

From Wikidata.1

Timeline

  1. 1990Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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