| 1 (1441) | Environment and Natural Materials Research Institute | EGY |  |
| 2 (1557) | Advanced Technology and New Materials Research Institute | EGY | |
| 3 (2536) | Genetic Engineering and Biotechnology Research Institute | EGY | |
| 4 (2743) | Centre de Biotechnologie de Sfax | TUN | |
| 5 (2812) | Egyptian Petroleum Research Institute | EGY | |
| 6 (3038) | National Research Centre * | EGY | |
| 7 (3089) | Hot Laboratory and Waste Management Center | EGY | |
| 8 (3382) | Centre de Biotechnologie de Borj Cedria | TUN | |
| 9 (3409) | City of Scientific Research and Technological Applications * | EGY | |
| 10 (3528) | Council for Scientific and Industrial Research | ZAF | |
| 11 (3936) | National Health Laboratory Services | ZAF | |
| 12 (4009) | Field Crops Research Institute | EGY | |
| 13 (4017) | Centre de Recherches et des Technologies de l’Energie | TUN | |
| 14 (4277) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 15 (4425) | Ifakara Health Institute | TZA | |
| 16 (4500) | Egyptian Drug Authority | EGY | |
| 17 (4528) | Plant Pathology Research Institute | EGY | |
| 18 (4538) | Nuclear Research Center | EGY | |
| 19 (4587) | Plant Protection Research Institute | EGY | |
| 20 (4601) | Animal Health Research Institute | EGY | |
| 21 (4606) | Medical Research Council | GMB | |
| 22 (4650) | Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques | DZA | |
| 23 (4752) | Egyptian Atomic Energy Authority * | EGY | |
| 24 (4935) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 25 (4942) | Desert Research Center | EGY | |
| 26 (5146) | Centre de Developpement des Technologies Avancees | DZA | |
| 27 (5206) | Agricultural Research Center Egypt * | EGY | |
| 28 (5291) | National Centre for Radiation Research and Technology | EGY | |
| 29 (5335) | Arid Lands Cultivation Research Institute | EGY | |
| 30 (5473) | Centre de Developpement des Energies Renouvelables * | DZA | |
| 31 (5494) | International Centre of Insect Physiology and Ecology | KEN | |
| 32 (5502) | National Institute for Standards | EGY | |
| 33 (5687) | National Research Foundation * | ZAF | |
| 34 (5755) | Institut National de la Recherche Agronomique | MAR | |
| 35 (5943) | Electronics Research Institute | EGY | |
| 36 (6052) | Central Metallurgical Research and Development Institute | EGY | |
| 37 (6169) | Nuclear Materials Authority | EGY | |
| 38 (6177) | Centre de Recherches et des Technologies des Eaux | TUN | |
| 39 (6289) | Agricultural Research Council | ZAF | |
| 40 (6606) | Institut de Recherche en Sciences de la Sante | BFA | |
| 41 (6674) | National Institute of Oceanography and Fisheries | EGY | |
| 42 (6689) | Centre National pour la Recherche Scientifique et Technique | MAR | |
| 43 (7191) | Soil, Water and Environment Research Institute | EGY | |
| 44 (7339) | Centre National de la Recherche Scientifique et Technologique * | BFA | |
| 45 (7438) | National Authority for Remote Sensing and Space Sciences | EGY | |
| 46 (7473) | National Water Research Center, Egypt * | EGY | |
| 47 (7908) | South African National Biodiversity Institute | ZAF | |
| 48 (8083) | Centre de Recherche en Technologies Industrielles | DZA | |
| 48 (8083) | South African Institute for Aquatic Biodiversity | ZAF | |
| 48 (8083) | African Population and Health Research Center | KEN | |
| 48 (8083) | National Research Institute of Astronomy and Geophysics | EGY | |
| 48 (8083) | Human Sciences Research Council of South Africa | ZAF | |
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