SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
European Space Agency logo European Space Agency Intergovernmental agency coordinating European space programs across science, Earth observation, navigation, telecommunications, and human spaceflight vs GHGSat Operates a constellation of high-resolution satellites that detect and measure methane and CO2 emissions from individual industrial facilities GHGSat logo
HEAD-TO-HEAD1 shared sector
European Space Agency GHGSat
Founded 1975 2011
Headquarters Paris, France Montreal, Canada
Type government private
Status operating operating
Employees 3,739 150
Total funding $145M
Latest round Debt
Sectors Planetary Exploration, Earth Observation & Remote Sensing, Launch Services, Navigation & Positioning, Satellite Communications Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 8 7
Federal contracts
Launches
Leaders listed Josef Aschbacher, Dietmar Pilz, Toni Tolker-Nielsen Stephane Germain, Emilie Hamel, Jeffrey Kadanoff
News mentions 14 0
SHARED SECTORS
FREQUENTLY ASKED

How do European Space Agency and GHGSat compare?

Both companies work in Earth Observation & Remote Sensing. European Space Agency was founded in 1975 and GHGSat in 2011.

Which is larger, European Space Agency or GHGSat?

European Space Agency reports the larger workforce, with 3,739 employees versus 150.

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