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Private company

TerreStar Corporation

American telecommunications satellite operator1

TerreStar Corporation (TSTR), formerly Motient Corp. (MNCP - 2000–2007) and American Mobile Satellite Corp.2 It is part of Dish.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

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TerreStar Corporation (TSTR), formerly Motient Corp. (MNCP - 2000–2007) and American Mobile Satellite Corp.2

Corporate structure

TerreStar Corporation is part of a group headed by EchoStar. 22 entities, 4 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • EchoStar Englewood, Colorado, United States
    • Dish Englewood, Colorado, United States
    • Echostar (Ukraine) Subsidiary · Kharkiv, Ukraine
    • EchoStar Mobile Subsidiary · Dublin
    • Gen Mobile Subsidiary
    • DISH DBS Corporation Subsidiary · Colorado, United States
    • DISH Network Corporation Subsidiary · Nevada, United States
    • DISH Wireless Holding L.L.C. Subsidiary · Colorado, United States
    • DISH Wireless L.L.C. Subsidiary · Colorado, United States
    • EchoStar (India) Subsidiary · India
    • EchoStar (United Kingdom) Subsidiary · United Kingdom
    • ECHOSTAR UK HOLDINGS LIMITED Subsidiary · Milton Keynes, United Kingdom
    • HUGHES COMMUNICATIONS INDIA PRIVATE LIMITED Subsidiary · New Delhi, India
      • HCIL COMTEL PRIVATE LIMITED Subsidiary · New Delhi, India
    • Hughes Communications, Inc. Subsidiary · Delaware, United States
    • HUGHES NETWORK SYSTEMS LIMITED Subsidiary · Milton Keynes, United Kingdom
    • Hughes Satellite Systems Corporation Subsidiary · Colorado, United States
    • HUGHES SYSTIQUE PRIVATE LIMITED Subsidiary · Gurgaon, India

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Subsidiaries

From Wikidata.1

Former names

  • Motient Corporation2000 to 20071
  • American Mobile Satellite Corporation1988 to 20001

Timeline

  1. Nov 2010Acquired Acquired by Dish1
  2. 2007Renamed Name changed to TerreStar Corporation1
  3. 2000Renamed Name changed to Motient Corporation1

Sources

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

  1. 1
  2. 2