International
International Organisations
- European Maritime Safety Agency, EMSA
- European Environment Agency, EEA
- European Chemicals Agency , ECHA
- European Network of Freshwater Research Organisations, EurAqua
- European Space Agency, ESA
- International Association of Hydrological Sciences, IAHS
- International Association of Hydrogeologists
- International Water Resources Association, IWRA
- Internationale Kommission für die Hydrologie des Rheingebietes, KHR
- PIANC, World Association for Waterborne Transport Infrastructure
- United Nations Development Programme
- United Nations Educational, Scientific and Cultural Organisation, UNESCO
- United Nations Environment Programme, UNEP
- World Health Organization, WHO
- World Meteorological Organization, WMO
International River Commissions
- International Commission for the Protection of the Danube River (ICPDR)
- International Commission for the Protection of the Elbe River (IKSE)
- Internationale Kommissionen zum Schutz der Mosel und der Saar (IKSMS)
- International Commission for the Protection of the Odra River against Pollution (ICPO)
- International Commission for the Protection of the Rhine (ICPR)
- Mekong River Commission, MRC
- Niger Basin Authority, NBA
Governmental Organisations in other countries
- Federal Office for the Environment (FOEN), Switzerland
- Canadian Water Network
- Czech Hydrometeorological Institute (CHMI)
- Deltares Institute, NL
- EAWAG - Swiss Federal Institute of Aquatic Science and Technology
- Geological Survey of Denmark and Greenland
- Institute of Meteorology and Water Management of Poland, IMGW
- Rijkswaterstaat Waterdienst
- Swedish Meteorological and Hydrological Institute, SMHI
- State Hydrological Institute (SHI) Russia
- TNO Built Environment and Geosciences, NL
International Research Organisations
- Cellule de Recherche en Environnement et Biotechnologies, Centre de Recherche Public, Luxembourg
- Cemagref, Unité de Recherche Hydrologie Hydraulique, Lyon
- Centre for Ecology and Hydrology, CEH, Wallingford
- Danish Hydraulic Institute
- Delft Hydraulics, programming secretary NCR, Delft
- EUMETSAT
- European Commission Joint Research Centre, JRC, Ispra
- Meander Consultancy and Research, NL
- NORUT Information Technology Ltd, Tromsø
- Research Centre for Agricultural and Forest Environment, Polish Academy of Science, Poznan
- Research Institute for Knowledge Systems (RIKS), NL
- SedNet - European Sediment Network
- AdaptAlp – Adaption to Climate Change in the Alpine Space
Universities
- Clarkson University, Potsdam, NY
- ETH Zürich, Institut für Atmosphaere und Klima, IACETH
- ETH-Zürich, Institut für Hydromechanik u. Wasserwirtschaft, IHW
- National Laboratory for Civil Engineering (LNEC), Portugal
- University of New Hampshire
- University of Tokio
- University of Twente,Water Engineering & Management Group
- University of Washington
- Utrecht University
- Wageningen University
International Data Centres