Global Water Partnership Tanzania (GWPTZ) is the national arm of Global Water Partnership Organization (GWPO) which is a worldwide intergovernmental and multi-stakeholder knowledge management action network, and a partnership for sustainable management and development of water resources. The network spans in 13 regions covering 158 countries.

The global secretariat is in Stockholm, Sweden. More information on global initiatives can be accessed through www.gwp.org while all initiatives in Southern Africa region can be found at www.gwpsaf.org.