| 1 (308) | University of Cape Town | ZAF |  |
| 2 (344) | Council for Scientific and Industrial Research | ZAF |  |
| 3 (366) | South African Astronomical Observatory | ZAF | |
| 4 (367) | Nelson Mandela Metropolitan University | ZAF | |
| 5 (373) | University of the Witwatersrand, Johannesburg | ZAF | |
| 6 (378) | University of South Africa | ZAF | |
| 7 (416) | University of Pretoria | ZAF | |
| 8 (420) | University of KwaZulu-Natal * | ZAF | |
| 9 (421) | Tshwane University of Technology | ZAF | |
| 10 (431) | University of the Western Cape | ZAF | |
| 11 (433) | Stellenbosch University | ZAF | |
| 12 (447) | University of Johannesburg | ZAF | |
| 13 (457) | Rhodes University | ZAF | |
| 14 (459) | North-West University | ZAF | |
| 15 (465) | University of the Free State | ZAF | |
| 16 (503) | Agricultural Research Council | ZAF | |
| 17 (505) | South African Institute for Aquatic Biodiversity | ZAF | |
| 18 (517) | University of Fort Hare | ZAF | |
| 19 (519) | University of Limpopo | ZAF | |
| 20 (532) | University of Venda | ZAF | |
| 21 (536) | Cape Peninsula University of Technology | ZAF | |
| 22 (543) | Durban University of Technology | ZAF | |
| 23 (572) | University of Zululand | ZAF | |
|
