SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
GHGSat logo GHGSat Operates a constellation of high-resolution satellites that detect and measure methane and CO2 emissions from individual industrial facilities vs NASA Conducts civilian space exploration, aeronautics research, and space science across human spaceflight, robotic missions, and Earth observation programs NASA logo
HEAD-TO-HEAD1 shared sector
GHGSat NASA
Founded 2011 1958
Headquarters Montreal, Canada Washington, District of Columbia
Type private government
Status operating operating
Employees 150 18,000
Total funding $145M
Latest round Debt
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Planetary Exploration, Earth Observation & Remote Sensing, Launch Services, Space Stations & Habitats
Products listed 7 50
Federal contracts
Launches
Leaders listed Stephane Germain, Emilie Hamel, Jeffrey Kadanoff Jared Isaacman, Amit Kshatriya, Casey Swails
News mentions 0 44
SHARED SECTORS
FREQUENTLY ASKED

How do GHGSat and NASA compare?

Both companies work in Earth Observation & Remote Sensing. GHGSat was founded in 2011 and NASA in 1958.

Which is larger, GHGSat or NASA?

NASA reports the larger workforce, with 18,000 employees versus 150.

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