European Patent Organisation
- Bob-van-Benthem-Platz 1, 80469 Munich, Germany
European Organisation for the Safety of Air Navigation
- Rue de la Fusée 96, 1130 Brussels, Belgium
Danube Commission
- Benczúr utca 25, 1068 Budapest, Hungary
European Telecommunications Satellite Organization
- 70 Rue Balard, 75015 Paris, France
European Molecular Biology Laboratory
- Meyerhofstrasse 1, 69117 Heidelberg, Germany
European Southern Observatory
- Karl-Schwarzschild-Strasse 2, 85748 Garching bei München, Germany

