SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Iridium Communications logo Iridium Communications Operates a 66-satellite LEO constellation providing pole-to-pole voice, data, IoT, and PNT services via cross-linked L-band satellites vs Spire Global Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure Spire Global logo
HEAD-TO-HEAD1 shared sector
Iridium Communications Spire Global
Founded 2000 2012
Headquarters McLean, Virginia, USA Vienna, Virginia, USA
Type public public
Status operating operating
Employees 680 352
Total funding
Latest round
Sectors Satellite Communications, Ground Segment & Networks, Navigation & Positioning Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Ground Segment & Networks, Satellite Manufacturing
Products listed 6 4
Federal contracts 10 ($1.12B)
Launches
Leaders listed Matthew J. Desch, Vincent J. O'Neill, Suzanne E. McBride Peter Platzer, Boyd Johnson, David Myers
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Iridium Communications and Spire Global compare?

Both companies work in Ground Segment & Networks. Iridium Communications was founded in 2000 and Spire Global in 2012.

Which is larger, Iridium Communications or Spire Global?

Iridium Communications reports the larger workforce, with 680 employees versus 352.

Which has more US federal contracts, Iridium Communications or Spire Global?

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.