| 1 (822) | University of Cape Town | ZAF |  |
| 2 (1091) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (1162) | University of Pretoria | ZAF | |
| 4 (1290) | Stellenbosch University | ZAF | |
| 5 (1605) | University of KwaZulu-Natal * | ZAF | |
| 6 (2150) | South African Medical Research Council | ZAF |  |
| 7 (2383) | University of Johannesburg | ZAF | |
| 8 (2657) | North-West University | ZAF | |
| 9 (3034) | Council for Scientific and Industrial Research | ZAF |  |
| 10 (3868) | University of South Africa | ZAF | |
| 11 (3921) | University of the Western Cape | ZAF | |
| 12 (4101) | Agricultural Research Council | ZAF | |
| 13 (4381) | Groote Schuur Hospital | ZAF | |
| 14 (4385) | University of the Free State | ZAF | |
| 15 (4918) | Rhodes University | ZAF | |
| 16 (5000) | Durban University of Technology | ZAF | |
| 17 (5122) | University of Fort Hare | ZAF | |
| 18 (5208) | Sefako Makgatho Health Sciences University | ZAF | |
| 19 (5247) | South African Astronomical Observatory | ZAF | |
| 20 (5316) | South African National Biodiversity Institute | ZAF | |
| 21 (5374) | University of Venda | ZAF | |
| 22 (5443) | Tshwane University of Technology | ZAF | |
| 23 (5562) | Tygerberg Hospital | ZAF | |
| 24 (5800) | Nelson Mandela Metropolitan University | ZAF | |
| 25 (5828) | Human Sciences Research Council of South Africa | ZAF | |
| 26 (5984) | Walter Sisulu University | ZAF | |
| 27 (6192) | University of Limpopo | ZAF | |
| 28 (6368) | Cape Peninsula University of Technology | ZAF | |
| 29 (6595) | South African Institute for Aquatic Biodiversity | ZAF | |
| 30 (6662) | Vaal University of Technology | ZAF | |
| 31 (6799) | University of Zululand | ZAF | |
| 32 (7262) | Central University of Technology, Free State | ZAF | |
|
