| 1 (1850) | National Research Centre * | EGY |  |
| 2 (2270) | National Health Laboratory Services | ZAF | |
| 3 (3474) | Arid Lands Cultivation Research Institute | EGY | |
| 4 (3948) | City of Scientific Research and Technological Applications * | EGY | |
| 5 (4068) | South African National Biodiversity Institute | ZAF | |
| 6 (4172) | Council for Scientific and Industrial Research | ZAF | |
| 7 (4214) | Agricultural Research Center Egypt * | EGY | |
| 8 (4250) | Animal Health Research Institute | EGY | |
| 9 (4342) | Genetic Engineering and Biotechnology Research Institute | EGY | |
| 10 (4441) | National Research Foundation * | ZAF | |
| 11 (4446) | Agricultural Research Council | ZAF | |
| 12 (4775) | Food Technology Research Institute | EGY | |
| 13 (4864) | National Water Research Center, Egypt * | EGY | |
| 14 (4873) | Environment and Natural Materials Research Institute | EGY | |
| 15 (4877) | Plant Pathology Research Institute | EGY | |
| 16 (5053) | Advanced Technology and New Materials Research Institute | EGY | |
| 17 (5107) | Institut National de la Recherche Agronomique | MAR | |
| 18 (5332) | Desert Research Center | EGY | |
| 19 (5335) | National Institute of Oceanography and Fisheries | EGY | |
| 20 (5454) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 21 (5560) | Egyptian Petroleum Research Institute | EGY | |
| 22 (5625) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 23 (5629) | Centre National de la Recherche Scientifique et Technologique * | BFA | |
| 24 (5635) | Egyptian Drug Authority | EGY | |
| 25 (5688) | Centre de Biotechnologie de Sfax | TUN | |
| 26 (5760) | Centre National pour la Recherche Scientifique et Technique | MAR | |
| 27 (5783) | Egyptian Atomic Energy Authority * | EGY | |
| 28 (5873) | iThemba Laboratory for Accelerator-Based Sciences | ZAF | |
| 29 (5882) | Animal Production Research Institute | EGY | |
| 30 (5944) | Centre de Biotechnologie de Borj Cedria | TUN | |
| 31 (5952) | Nuclear Research Center | EGY | |
| 32 (5975) | Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques | DZA | |
| 33 (6041) | National Centre for Radiation Research and Technology | EGY | |
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