Category 4 (Observer)

-> Committee on Data (CODATA)

-> Committee on Space Research (COSPAR)

-> Ecuador, Academy of Sciences of Ecuador (ACE)

-> Future Earth

-> Global Climate Observing System (GCOS)

-> Global Ocean Observing System (GOOS)

-> Global Research Programme on Inequality (GRIP)

-> Integrated Research on Disaster Risk (IRDR)

-> International Network for Government Science Advice (INGSA)

-> Scientific Committee on Antarctic Research (SCAR)

-> Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)

-> Scientific Committee on Oceanic Research (SCOR)

-> Scientific Committee on Solar-Terrestrial Physics (SCOSTEP)

-> Urban Health & Wellbeing (UHWB)

-> World Climate Research Programme (WCRP)

-> World Data System (WDS)