SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Globalstar logo Globalstar Operates a low-Earth orbit satellite constellation providing mobile voice, data, and IoT connectivity services, and licenses Band n53 terrestrial spectrum for private 5G networks. vs Iridium Communications Operates a 66-satellite LEO constellation providing pole-to-pole voice, data, IoT, and PNT services via cross-linked L-band satellites Iridium Communications logo
HEAD-TO-HEAD3 shared sectors
Globalstar Iridium Communications
Founded 1991 2000
Headquarters United States McLean, Virginia, USA
Type public public
Status operating operating
Employees 316 680
Total funding
Latest round
Sectors Satellite Communications, Ground Segment & Networks, Navigation & Positioning Satellite Communications, Ground Segment & Networks, Navigation & Positioning
Products listed 29 6
Federal contracts 10 ($1.12B)
Launches
Leaders listed Paul Jacobs, Rebecca S. Clary, Matt Grob Matthew J. Desch, Vincent J. O'Neill, Suzanne E. McBride
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Globalstar and Iridium Communications compare?

Both companies work in Satellite Communications, Ground Segment & Networks, Navigation & Positioning. Globalstar was founded in 1991 and Iridium Communications in 2000.

Which is larger, Globalstar or Iridium Communications?

Iridium Communications reports the larger workforce, with 680 employees versus 316.

Which has more US federal contracts, Globalstar or Iridium Communications?

Iridium Communications has been awarded more, with $1.12B across 10 awards.

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