| 1 (582) | Qatar Computing Research Institute | QAT |  |  |
| 2 (2036) | National Research Centre * | EGY | | |
| 3 (2561) | King Abdulaziz City for Science and Technology | SAU | | |
| 4 (2995) | Environment and Natural Materials Research Institute | EGY | | |
| 5 (3151) | Advanced Technology and New Materials Research Institute | EGY | | |
| 6 (3307) | Arid Lands Cultivation Research Institute | EGY | | |
| 7 (3421) | Plant Pathology Research Institute | EGY | | |
| 8 (3874) | Qatar Environment and Energy Research Institute | QAT | |  |
| 9 (4395) | Genetic Engineering and Biotechnology Research Institute | EGY | | |
| 10 (4431) | Agricultural Research Center Egypt * | EGY | | |
| 11 (4977) | City of Scientific Research and Technological Applications * | EGY | | |
| 12 (5277) | Field Crops Research Institute | EGY | | |
| 13 (5346) | Horticulture Research Institute | EGY | | |
| 14 (5820) | Food Technology Research Institute | EGY | | |
| 15 (5959) | Soil, Water and Environment Research Institute | EGY | | |
| 16 (6008) | Egyptian Petroleum Research Institute | EGY | | |
| 17 (6229) | Public Authority for Applied Education and Training * | KWT | | |
| 18 (6342) | Animal Health Research Institute | EGY | | |
| 19 (6410) | Egyptian Drug Authority | EGY | | |
| 20 (6605) | Plant Protection Research Institute | EGY | | |
| 21 (6750) | National Authority for Remote Sensing and Space Sciences | EGY | | |
| 21 (6750) | Centre de Biotechnologie de Sfax | TUN | | |
| 23 (6847) | Nuclear Research Center | EGY | | |
| 24 (6892) | Environment and Life Sciences Research Center | KWT | | |
| 25 (7021) | Centre National pour la Recherche Scientifique et Technique | MAR | | |
| 26 (7077) | National Institute of Oceanography and Fisheries | EGY | | |
| 27 (7210) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | | |
| 28 (7315) | Technology Innovation Institute | ARE | | |
| 29 (7414) | Kuwait Institute for Scientific Research * | KWT | | |
| 30 (7496) | Electronics Research Institute | EGY | | |
| 31 (7547) | Institut National de la Recherche Agronomique | MAR | | |
| 32 (7658) | Ministry of Higher Education and Scientific Research * | IRQ | | |
| 33 (7873) | National Centre for Radiation Research and Technology | EGY | |  |
| 34 (7948) | Animal Production Research Institute | EGY | | |
| 35 (7999) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | | |
| 36 (8025) | Ministry of Science and Technology | IRQ | | |
| 37 (8087) | Desert Research Center | EGY | | |
| 38 (8111) | Centre de Biotechnologie de Borj Cedria | TUN | | |
| 39 (8195) | Central Metallurgical Research and Development Institute | EGY | | |
| 40 (8250) | Housing and Building National Research Center | EGY | | |
| 41 (8252) | Centre de Developpement des Technologies Avancees | DZA | | |
| 42 (8265) | King Abdullah City for Atomic and Renewable Energy | SAU | | |
| 43 (8358) | National Institute for Standards | EGY | | |
| 44 (8414) | Centre de Developpement des Energies Renouvelables * | DZA | | |
| 45 (8416) | Egyptian Atomic Energy Authority * | EGY | | |
| 46 (8432) | National Research Institute of Astronomy and Geophysics | EGY | | |
| 47 (8436) | Institut National de Recherches en Genie Rural, Eaux et Forets | TUN | | |
| 48 (8509) | Institut National de la Recherche Agronomique de Tunisie | TUN | | |
| 49 (8520) | Hot Laboratory and Waste Management Center | EGY | | |
| 50 (8541) | Ministry of Education | IRQ | | |
| 51 (8574) | Centre National de l'Energie, des Sciences et des Techniques Nucleaires | MAR | | |
| 52 (8811) | Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques | DZA | | |
| 53 (8841) | National Water Research Center, Egypt * | EGY | | |
| 54 (8874) | Centre de Recherche en Numerique de Sfax | TUN | | |
| 55 (8921) | Nuclear Materials Authority | EGY | | |
| 56 (8946) | Centre de Recherche en Technologies Industrielles | DZA | | |
| 57 (9008) | Centre de Recherches et des Technologies des Eaux | TUN | | |
| 58 (9014) | Centre de Recherches et des Technologies de l’Energie | TUN | |  |
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