International Organisations/Services
- EUREF : Subcommission for Europe, sub-commission 1.3a of Commission 1 of the IAG
- EPOS : European Plate Observing System
- Eurogeographics : Eurogeographics
- IAG : International Association of Geodesy
- IERS : International Earth Rotation and Reference Systems Service
- IGS : International GNSS Service
- IDS : International DORIS Service
- UNAVCO : Non-profit university-governed consoritum, facilitates geoscience research and education using geodesy
- COSPAR : Committe on Space Research
Miscellaneous
