| 1 (520) | University of Cape Town | ZAF | |
| 2 (813) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (1097) | Stellenbosch University | ZAF | |
| 4 (1122) | University of KwaZulu-Natal * | ZAF | |
| 5 (1301) | University of Pretoria | ZAF | |
| 6 (1618) | National Health Laboratory Services | ZAF | |
| 7 (1643) | South African Medical Research Council | ZAF | |
| 8 (2188) | Africa Health Research Institute | ZAF | |
| 9 (2262) | North-West University | ZAF | |
| 10 (2328) | National Research Foundation * | ZAF | |
| 11 (2364) | University of Johannesburg | ZAF | |
| 12 (2456) | University of the Western Cape | ZAF | |
| 13 (2883) | University of Fort Hare | ZAF | |
| 14 (3023) | University of South Africa | ZAF | |
| 15 (3146) | Agricultural Research Council | ZAF | |
| 16 (3204) | Tygerberg Hospital | ZAF | |
| 17 (3468) | Groote Schuur Hospital | ZAF | |
| 18 (3759) | Durban University of Technology | ZAF | |
| 19 (3980) | Walter Sisulu University | ZAF | |
| 20 (4090) | University of the Free State | ZAF | |
| 21 (4126) | Human Sciences Research Council of South Africa | ZAF | |
| 22 (4160) | University of Venda | ZAF | |
| 23 (4234) | Nelson Mandela Metropolitan University | ZAF | |
| 24 (4273) | Rhodes University | ZAF | |
| 25 (4338) | Tshwane University of Technology | ZAF | |
| 26 (4446) | Sefako Makgatho Health Sciences University | ZAF | |
| 27 (4781) | University of Limpopo | ZAF | |
| 28 (4995) | Cape Peninsula University of Technology | ZAF | |
|