SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
ISRO logo ISRO India's national space agency developing launch vehicles, satellites, and interplanetary missions for societal benefit 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
ISRO Telesat
Founded 1969 1969
Headquarters Bengaluru, India Ottawa, Canada
Type government public
Status operating operating
Employees 17,000 551
Total funding
Latest round
Sectors Launch Services, Crew Systems & Life Support, Earth Observation & Remote Sensing, Navigation & Positioning, Planetary Exploration, Satellite Communications, Satellite Manufacturing Satellite Communications, Ground Segment & Networks, Space Defense Systems
Products listed 11 37
Federal contracts
Launches
Leaders listed V. Narayanan, S. Somanath, Vinod Joshi Daniel S. Goldberg, Donald Tremblay, Michel Forest
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do ISRO and Telesat compare?

Both companies work in Satellite Communications. ISRO was founded in 1969 and Telesat in 1969.

Which is larger, ISRO or Telesat?

ISRO reports the larger workforce, with 17,000 employees versus 551.

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