Transboundary Water Management Organizations
- Amazon Cooperation Treaty Organization (Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname, Venezuela)
- Autonomous Binational Authority of the Basin of Lake Titicaca (Bolivia, Peru)
- Border River Commission between Finland and Sweden (Finland, Sweden)
- Direccin Ejecutivo de la Comisin Trinaional para el Desarrollo de la Cuenca del Ro Pilcomayo (Executive Directorate of the Trinational Commission for the Development of the Pilcomayo River Basin) (Argentina, Bolivia, and Paraguay)
- Finnish Norwegian Transboundary Water Commission (Finland, Norway)
- Genevese Aquifer Management Commission (France, Switzerland)
- Great Lakes Commission (Canada, United States)
- Guadiana River Commission (Spain, Portugal)
- Intergovernmental Coordinating Committee of the River Plate Basin Countries (Argentina, Bolivia, Brazil, Paraguay, Uruguay)
- International Boundary and Waters Commission (United States and Mexico)
- International Commission of the Congo-Oubangui-Sangha Basin (Cameroun, Central African Republic, Congo, Democratic Republic of Congo)
- International Commission for the Protection of Lake Geneva (France, Switzerland)
- International Commission for the Protection of the Danube River (Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Germany, Hungary, Moldova, Montenegro, Romania, Serbia, Slovakia, Slovenia, Ukraine)
- International Commission for the Protection of the Elbe (Germany, Czech Republic)
- International Commission for the Protection of the Rhine (Germany, France, Luxembourg, the Netherlands, Switzerland)
- International Joint Commission (United States and Canada)
- International Meuse Commission (Belgium, France)
- International Sava River Basin Commission (Bosnia-Herzegovina, Croatia, Slovenia, Yugoslavia)
- Interstate Commission for Water Coordination of Central Asia (Republic of Kazakhstan, Kyrgyz Republic, Republic of Tajikistan, Turkmenistan, and Republic of Uzbekistan)
- Joint Rivers Commission (Bangladesh and India) Statute of the Indo-Bangladesh Joint Rivers Commission * JRC Office, Bangladesh
- Lake Chad Basin Commission (Chad, Cameroon, Niger, Nigeria)
- Lesotho Highlands Water Project (Lesotho, South Africa )
- Mekong River Commission (Cambodia, Laos, Thailand, Vietnam)
- Moselle Commission (France, Germany, Luxembourg) (French, German)
- Niger Basin Authority (Benin, Bukino Faso, Cameroon, Ivory Coast)
- Nile Basin Initiative (Burundi, D.R. Congo, Egypt, Ethiopia, Rwanda Sudan, Tanzania, Uganda, Kenya)
- Orange-Senqu River Commission (Botswana, Lesotho, Namibia, South Africa)
- Organization of Cooperation for the Development of the Gambia River Basin (Gambia, Guinea, Senegal)
- Organization for the Development of the Senegal River (Mali, Mauritania, Senegal) (French)
- Peipsi Center for Transboundary Cooperation (Estonia, Russia) (Estonian)
- Permanent Indus Commission (India, Pakistan)
- Uruguay River Management Commission (Argentina, Uruguay) (Spanish)
- Zambezi River Authority (Zambia, Zimbabwe)