SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Gilmour Space Technologies logo Gilmour Space Technologies Develops hybrid-propellant launch vehicles, a modular satellite bus, and operates Australia's first licensed orbital spaceport vs Orbital Sidekick Operates a constellation of hyperspectral imaging satellites and delivers spectral intelligence for energy, mining, agriculture, and defense monitoring Orbital Sidekick logo
HEAD-TO-HEAD1 shared sector
Gilmour Space Technologies Orbital Sidekick
Founded 2015 2016
Headquarters Gold Coast, Australia San Francisco, California
Type private private
Status operating operating
Employees 176 24
Total funding $141.1M $55.4M
Latest round Series E Venture
Sectors Launch Services, Satellite Manufacturing, Spaceports & Range Services Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 4 4
Federal contracts
Launches 2 (0%)
Leaders listed Adam Gilmour, James Gilmour, Ashley Hasforth Dan Katz, Tushar Prabhakar, Spencer Hill
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Gilmour Space Technologies and Orbital Sidekick compare?

Both companies work in Satellite Manufacturing. Gilmour Space Technologies was founded in 2015 and Orbital Sidekick in 2016.

Which is larger, Gilmour Space Technologies or Orbital Sidekick?

Gilmour Space Technologies reports the larger workforce, with 176 employees versus 24.

Which has more launches, Gilmour Space Technologies or Orbital Sidekick?

Gilmour Space Technologies leads with 2 tracked launches (0% success rate).

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