SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
European Space Agency logo European Space Agency Intergovernmental agency coordinating European space programs across science, Earth observation, navigation, telecommunications, and human spaceflight vs Telesat Operates a global GEO satellite fleet and is building Telesat Lightspeed, an enterprise-class LEO constellation delivering fiber-like broadband with ultra-low latency Telesat logo
HEAD-TO-HEAD1 shared sector
European Space Agency Telesat
Founded 1975 1969
Headquarters Paris, France Ottawa, Canada
Type government public
Status operating operating
Employees 3,739 551
Total funding
Latest round
Sectors Planetary Exploration, Earth Observation & Remote Sensing, Launch Services, Navigation & Positioning, Satellite Communications Satellite Communications, Ground Segment & Networks, Space Defense Systems
Products listed 8 37
Federal contracts
Launches
Leaders listed Josef Aschbacher, Dietmar Pilz, Toni Tolker-Nielsen Daniel S. Goldberg, Donald Tremblay, Michel Forest
News mentions 14 0
SHARED SECTORS
FREQUENTLY ASKED

How do European Space Agency and Telesat compare?

Both companies work in Satellite Communications. European Space Agency was founded in 1975 and Telesat in 1969.

Which is larger, European Space Agency or Telesat?

European Space Agency reports the larger workforce, with 3,739 employees versus 551.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.