The international networks in which UNESCO-CWR participates are many. In the table below some of these networks are presented.

Network	Region	Remarks
UNITWIN Network	UNESCO Institutes and chairs	Over 850 Chairs worldwide
International Water Council	All Countries	Mobile
UN Cap-Net	Several countries worldwide	Holland
Gander and Water Alliance	Several countries worldwide	Holland
SWM-Net	Several African countries	Kenya
Global Water Partnership	Several countries worldwide	Italy
TIGER Initiative	Several countries worldwide	France
International Water Management Institute	Several countries worldwide	Sirilanka/South Africa

Table shown some of all regional and International Networks and the hosted countries

UNESCO-CWR also has an extended relationship with several United Nation Organizations working in water area e.g. UNESCO, FAO, UNEP, UNDP, etc.

UNESCO-CWR also has an extended relation with regional and international institutes, research centres and universities e.g. University of Dar es Salaam-Tanzania, University of Nairobi-Kenya, University of Arba Minch and University of Addis Ababa-Ethiopia, University of Cairo-Egypt, University of Birmingham-UK, University of Damascus-Syria, University of Jordan, UNESCO-IHE-Netherlands, National Centre for Water Research-Egypt, etc.