Sign in

Private company

Telecommunication Company of Iran

Logo: https://web.archive.org/web/20220316224441/http://www.tci.ir/, Non-free logo, via Wikipedia3

Iranian telecommunication company

Telecommunication Company of Iran, or TCI (Persian: شرکت مخابرات ایران, romanized: Sherkat-e Moxāberāt-e Irān), is the fixed-line incumbent operator in Iran offering services in fixed telephony, DSL and data services for both residential and business customers, all throughout the country. It was established in 1971 with a new organizational structure as the main responsible administration for the entire telecommunication affairs.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1971Founded1
  • Industrymobile phone industry, telecommunications industry1
  • HeadquartersTehran1
  • Websitewww.tci.ir

See how the biggest companies compare on our leaderboards

Telecommunication Company of Iran, or TCI (Persian: شرکت مخابرات ایران, romanized: Sherkat-e Moxāberāt-e Irān), is the fixed-line incumbent operator in Iran offering services in fixed telephony, DSL and data services for both residential and business customers, all throughout the country. It was established in 1971 with a new organizational structure as the main responsible administration for the entire telecommunication affairs.2

Corporate structure

Telecommunication Company of Iran sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. 1971Founded Founded1

Sources

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

  1. 1
  2. 2
  3. 3