| wessa.org.za | Wildlife and Environment Society of Southern Africa (WESSA) |
| wcape.school.za | Western Cape Region of the Wildlife and Environment Society of South Africa |
| undp.org.za | UNDP : South Africa |
| succulents.net | The Succulent Society of South Africa |
| nbi.ac.za | National Botanical Institute |
| metsi.com | Trans-Caledon Tunnel Authority (TCTA) |
| gem.org.za | The Group for Environmental Monitoring |
| firestop.co.za | Kwazulu Natal Fire Protection Association |
| wrc.org.za | Water Research Commission (WRC) |
| up.ac.za | South African Mathematical Society |
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