| 1 (262) | University of Cape Town | ZAF |  |
| 2 (379) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (465) | Stellenbosch University | ZAF | |
| 4 (497) | University of Pretoria | ZAF | |
| 5 (553) | University of KwaZulu-Natal * | ZAF | |
| 6 (709) | University of Johannesburg | ZAF | |
| 7 (1017) | North-West University | ZAF | |
| 8 (1273) | Rhodes University | ZAF | |
| 9 (1297) | University of South Africa | ZAF | |
| 10 (1414) | University of the Western Cape | ZAF | |
| 11 (1481) | University of the Free State | ZAF | |
| 12 (1605) | South African Medical Research Council | ZAF |  |
| 13 (2158) | Nelson Mandela Metropolitan University | ZAF | |
| 14 (2342) | Council for Scientific and Industrial Research | ZAF |  |
| 15 (3285) | Tshwane University of Technology | ZAF | |
| 16 (3547) | Agricultural Research Council | ZAF | |
| 17 (3647) | Groote Schuur Hospital | ZAF | |
| 18 (3731) | University of Fort Hare | ZAF | |
| 18 (3731) | Durban University of Technology | ZAF | |
| 20 (3763) | South African National Biodiversity Institute | ZAF | |
| 21 (4169) | Cape Peninsula University of Technology | ZAF | |
| 22 (4214) | Tygerberg Hospital | ZAF | |
| 23 (4300) | University of Limpopo | ZAF | |
| 24 (4460) | University of Venda | ZAF | |
| 25 (4736) | Human Sciences Research Council of South Africa | ZAF | |
| 26 (5124) | South African Astronomical Observatory | ZAF | |
| 27 (5353) | University of Zululand | ZAF | |
| 28 (5488) | South African Institute for Aquatic Biodiversity | ZAF | |
| 29 (5703) | Sefako Makgatho Health Sciences University | ZAF | |
| 30 (6056) | National Research Foundation | ZAF | |
| 31 (6328) | Vaal University of Technology | ZAF | |
| 32 (6604) | Walter Sisulu University | ZAF | |
| 33 (6695) | National Health Laboratory Services | ZAF | |
| 34 (6793) | Central University of Technology, Free State | ZAF | |
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