Private company

SBC Communications

SBC Communications is an American telecommunications company based in San Antonio, founded in 1984.1 It ceased to exist in 2005.1

Last updated Oct 20, 2026.

Overview

1984Founded1
  • Industrytelecommunications1
  • HeadquartersSan Antonio1

See how the biggest companies compare on our leaderboards

Corporate structure

SBC Communications 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

Acquisitions

  1. 1984Southwestern Bell became a subsidiary1

Timeline

  1. 2005Dissolved Dissolved1
  2. 1984Founded Founded1

Sources

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

  1. 1