- Department of Water Affairs & Forestry, Working for Water - Invasive alien plants pose a direct threat to South Africa's water security. The fight against these plants is spearheaded by the WfW programme. Detailed information on projects and activities including annual reports.
- Institute for Water Research (IWR) - The objectives of the Institute for Water Research are to contribute to the knowledge of and promote the understanding and wise use of natural water resources in Southern Africa.
- River Ranger - Program to train community members in river management. Objectives, FAQ, wetlands and invader plants information.
- The South African Institute of Aquatic Biodiversity (SAIAB) - Conservation of aquatic environments. Educational programs, research, publications and press releases.
- Treehaven Waterfowl Trust - An oasis comprising 30 acres of specially developed wetlands dedicated to the world's waterfowl.
- Water Institute of SA (WISA) - Provides a forum for the exchange of information and views to improve water resource management in Southern Africa with focus on South Africa.
- Water Research Commission (WRC) - Comprehensive information that includes research projects and findings, publications, news and media releases as well as annual reports.
