Global

• Commission on Sustainable Development (CSD)
  
• Consultative Group on International Agricultural Research (CGIAR)
  
• FAO - Land and Water Development Division
  
• FAO - Water Resources Development Management Service (AGLW)
  
• Global Network for Isotopes in Precipitation (IAEA)
  
• International Atomic Energy Agency - Isotope Hydrology Section
  
• International Network of Basin Organizations (INBO)
  
• Inter-Islamic Network on Water Resources Development and Management (INWRDAM)
  
• International Hydrological Programme (IHP)
  
• International Water Management Institute (IWMI)
  
• NATO Science Programme
  
• OSPAR Commission
  
• Ramsar Convention
  
• Task Force Environment - Water
  
• UNEP - Water Branch
  
• United Nations ESCAP environment and natural resources development division
  
• United Nations Inter-Agency Committee on Sustainable Development Report of the ACC Subcommittee on Water Resources - October 1999
  
• United Nations Interim Secretariat of the Convention to Combat Desertification
  
• United Nations Office for the Coordination of Humanitarian Affairs (OCHA)
  
• UNESCO
  
• WHO
  
• WHO / Europe
  
• Water Supply and Sanitation Collaborative Council (WSSCC)
  
• WMO - Commission for Hydrology
  
• WMO - Hydrology and Water Resources Programme
  

RA VI (Europe)

• EUROMED
  
• European Environment Agency
  
• Israel-Jordan Peace Treaty
  
• Transboundary Environmental Information Agency (TEIA)
  
• Task Force Environment - Water
  

RA V (South-West Pacific)

• Regional Humid Tropics Hydrology and Water Resources Center
  

RA IV (North and Central America)

• Caribbean Meteorological Organisation
  
• International Joint Commission
  

RA III (South America)

• UNESCO International Hydrology Programme (South America)
  

RA II (Asia)

• Asian Development Bank
  
• Economic and Social Commission for Western Asia (ESCWA)
  

RA I (Africa)

• Drought Monitoring Centre for Eastern and Southern Africa
  
• Nile Basin Initiative