| 1 (891) | National Research Foundation * | ZAF |  |
| 2 (990) | University of Johannesburg | ZAF |  |
| 3 (1174) | University of Cape Town | ZAF | |
| 4 (1360) | Stellenbosch University | ZAF | |
| 5 (1467) | University of Pretoria | ZAF | |
| 6 (1689) | University of the Western Cape | ZAF | |
| 7 (1717) | University of the Witwatersrand, Johannesburg | ZAF | |
| 8 (1781) | University of South Africa | ZAF | |
| 9 (1870) | North-West University | ZAF | |
| 10 (1934) | University of KwaZulu-Natal * | ZAF | |
| 11 (2105) | South African National Biodiversity Institute | ZAF | |
| 12 (2484) | Council for Scientific and Industrial Research | ZAF | |
| 13 (2511) | National Health Laboratory Services | ZAF | |
| 14 (2585) | Tshwane University of Technology | ZAF | |
| 15 (2929) | Rhodes University | ZAF | |
| 16 (3125) | Nelson Mandela Metropolitan University | ZAF | |
| 17 (3198) | University of the Free State | ZAF | |
| 18 (3308) | University of Fort Hare | ZAF | |
| 19 (3320) | University of Limpopo | ZAF | |
| 20 (3388) | University of Venda | ZAF | |
| 21 (3414) | Vaal University of Technology | ZAF | |
| 22 (3440) | Durban University of Technology | ZAF | |
| 23 (3589) | Cape Peninsula University of Technology | ZAF | |
| 24 (3816) | Agricultural Research Council | ZAF | |
| 25 (3898) | Walter Sisulu University | ZAF | |
| 26 (4084) | South African Institute for Aquatic Biodiversity | ZAF | |
| 27 (4161) | South African Medical Research Council | ZAF |  |
| 28 (4199) | Sefako Makgatho Health Sciences University | ZAF | |
| 29 (4271) | Central University of Technology, Free State | ZAF | |
| 30 (4296) | University of Zululand | ZAF | |
|
