Established in 1984. IRTCES promotes international exchange of knowledge and cooperation in the studies of erosion and sedimentation problems.

http://en.irtces.org/irtces/index.htm

Established in 1999. HTC Kuala Lumpur aims to promote collaboration among countries in the region through technology and information exchange, education and science.

https://www.water.gov.myindex.php/?option=com_content&task=view&id=513&Itemid=949

Established in 2003. ICQHS aims to promote research, capacity-building and knowledge transfer on qanats, an ancient technology based on underground water-collecting galleries still widely used, as well as the preservation of the cultural heritage that qanats and other historical hydraulic infrastructures represent.

Established in 2002. RCUWM aims to transfer applicable scientific knowledge and to increase know-how and capacities in all cases and dimensions of urban water management in order to promote sustainable development within the region.

http://rcuwm.ir/en/home/

Established in 2006. ICHARM deals with water-related disasters such as floods and droughts, which are major challenges that need to be overcome in order to ensure sustainable human development and poverty alleviation.

http://www.icharm.pwri.go.jp/

Established in 2009. APCE aims to contribute with scientific knowledge, capacity-building, educational and dissemination activities to support, design and implement ecohydrology strategies and policies for sustainable water resources management.

Established in 2012, the objective of the centre is to foster cooperation and improve scientific understanding of present and forecasted changes in glacier, snow and water resources in the region. The centre will promote regional research, education and capacity development to assess climate change impact on glaciers and permafrost in the runoff formation zone. The results from the scientific and research activities of the Centre may provide policy advice to the countries to better manage water resources in a sustainable way. The activities of the centre will contribute to achieving the strategic objectives of UNESCO’s IHP.