| 1 (1322) | National Research Centre * | EGY |  |
| 2 (2713) | Agricultural Research Center Egypt * | EGY | |
| 3 (3400) | King Abdulaziz City for Science and Technology | SAU | |
| 4 (4876) | Egyptian Atomic Energy Authority * | EGY | |
| 5 (4989) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 6 (5330) | City of Scientific Research and Technological Applications * | EGY | |
| 7 (5401) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 8 (5464) | Qatar Environment and Energy Research Institute | QAT | |
| 9 (5808) | Qatar Computing Research Institute | QAT | |
| 10 (5871) | Kuwait Institute for Scientific Research * | KWT | |
| 10 (5871) | Qatar Biomedical Research Institute | QAT | |
| 12 (6460) | Egyptian Petroleum Research Institute | EGY | |
| 13 (6645) | National Institute of Oceanography and Fisheries | EGY | |
| 14 (6855) | Public Authority for Applied Education and Training * | KWT | |
| 15 (6941) | Egyptian Drug Authority | EGY | |
| 16 (7043) | Animal Health Research Institute | EGY | |
| 16 (7043) | Institut National de la Recherche Agronomique | MAR | |
| 16 (7043) | National Centre for Radiation Research and Technology | EGY | |
| 19 (7138) | Centre de Biotechnologie de Sfax | TUN | |
| 19 (7138) | Central Metallurgical Research and Development Institute | EGY | |
| 21 (7234) | Environment and Life Sciences Research Center | KWT | |
| 22 (7345) | Genetic Engineering and Biotechnology Research Institute | EGY | |
| 22 (7345) | Centre de Developpement des Energies Renouvelables * | DZA | |
| 24 (7448) | National Research Institute of Astronomy and Geophysics | EGY | |
| 25 (7554) | Centre de Biotechnologie de Borj Cedria | TUN | |
| 26 (7663) | Plant Pathology Research Institute | EGY | |
| 26 (7663) | Centre National pour la Recherche Scientifique et Technique | MAR | |
| 28 (7739) | Nuclear Research Center | EGY | |
| 29 (7898) | Plant Protection Research Institute | EGY | |
| 29 (7898) | Ministry of Education | IRQ | |
| 31 (7965) | Centre de Recherches et des Technologies des Eaux | TUN | |
| 31 (7965) | King Abdullah City for Atomic and Renewable Energy | SAU | |
| 31 (7965) | Ministry of Higher Education and Scientific Research * | IRQ | |
| 34 (8044) | Desert Research Center | EGY | |
| 35 (8113) | Nuclear Materials Authority | EGY | |
| 35 (8113) | Advanced Technology and New Materials Research Institute | EGY | |
| 35 (8113) | National Authority for Remote Sensing and Space Sciences | EGY | |
| 38 (8179) | Soil, Water and Environment Research Institute | EGY | |
| 38 (8179) | Electronics Research Institute | EGY | |
| 40 (8231) | Centre de Developpement des Technologies Avancees | DZA | |
| 40 (8231) | Field Crops Research Institute | EGY | |
| 40 (8231) | National Water Research Center, Egypt * | EGY | |
| 40 (8231) | Hot Laboratory and Waste Management Center | EGY | |
| 40 (8231) | Environment and Natural Materials Research Institute | EGY | |
| 45 (8305) | Centre de Recherches et des Technologies de l’Energie | TUN | |
| 45 (8305) | Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques | DZA | |
| 45 (8305) | Ministry of Science and Technology | IRQ | |
| 45 (8305) | Technology Innovation Institute | ARE | |
| 45 (8305) | National Institute for Standards | EGY | |
| 50 (8351) | Centre de Recherche en Technologies Industrielles | DZA | |
| 50 (8351) | Arid Lands Cultivation Research Institute | EGY | |
| 52 (8379) | Ministry of Agriculture | IRQ | |
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