Organisations
- Tonga Environment Data Portal
- Tonga Meteorological Service
- Tonga Ministry of Education and Training
- Tonga Ministry of Fisheries
- Tonga Ministry of Lands and Natural Resources
- Tuvalu Environment Data Portal
- Tuvalu Lands and Survey Department
- Tuvalu Ministry of Education Youth and Sport
- Tuvalu Ministry of Education, Youth and Sports (Top level)
- UNESCO (Top level)
- UNESCO Institute for Statistics (UIS) and Pacific Community (SPC) (Top level)
- United Nations Children's Fund (UNICEF)
- United Nations Environment Programme World Conservation Monitoring Centre (UNEP-WCMC)
- United Nations Population Fund
- United Nations (UN) (Top level)
- Université de la Nouvelle-Calédonie
- University of the South Pacific (USP)
- UN Women
- Vanuatu Department of Lands Survey and Registry