| 1 (1091) | Stellenbosch University | ZAF |  |
| 2 (1139) | South African National Biodiversity Institute | ZAF |  |
| 3 (1416) | University of Cape Town | ZAF | |
| 4 (1452) | National Research Foundation * | ZAF | |
| 5 (1491) | University of Pretoria | ZAF | |
| 6 (1601) | Council for Scientific and Industrial Research | ZAF | |
| 7 (1891) | University of Johannesburg | ZAF | |
| 8 (1941) | University of KwaZulu-Natal * | ZAF | |
| 9 (1994) | University of the Witwatersrand, Johannesburg | ZAF | |
| 10 (2135) | North-West University | ZAF | |
| 11 (2452) | Central University of Technology, Free State | ZAF | |
| 12 (2492) | Rhodes University | ZAF | |
| 13 (2567) | Nelson Mandela Metropolitan University | ZAF | |
| 14 (2810) | University of the Western Cape | ZAF | |
| 15 (2819) | Vaal University of Technology | ZAF | |
| 16 (2905) | South African Institute for Aquatic Biodiversity | ZAF | |
| 17 (2969) | Tshwane University of Technology | ZAF | |
| 18 (3051) | South African Medical Research Council | ZAF |  |
| 19 (3090) | University of South Africa | ZAF | |
| 20 (3222) | University of Zululand | ZAF | |
| 21 (3239) | University of Fort Hare | ZAF | |
| 22 (3490) | University of Limpopo | ZAF | |
| 23 (3696) | Durban University of Technology | ZAF | |
| 24 (3701) | University of the Free State | ZAF | |
| 25 (3787) | Cape Peninsula University of Technology | ZAF | |
| 26 (3804) | University of Venda | ZAF | |
| 27 (3858) | National Health Laboratory Services | ZAF | |
| 28 (3950) | Agricultural Research Council | ZAF | |
| 29 (4425) | Sefako Makgatho Health Sciences University | ZAF | |
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