| 1 (528) | Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques | DZA |  |
| 2 (536) | Central Metallurgical Research and Development Institute | EGY | |
| 3 (1063) | Ministry of Higher Education and Scientific Research * | IRQ | |
| 4 (1232) | City of Scientific Research and Technological Applications * | EGY | |
| 5 (1265) | Agricultural Research Center Egypt * | EGY | |
| 6 (1319) | Advanced Technology and New Materials Research Institute | EGY | |
| 7 (1694) | King Abdullah City for Atomic and Renewable Energy | SAU | |
| 8 (1754) | Nuclear Materials Authority | EGY | |
| 9 (1923) | Qatar Environment and Energy Research Institute | QAT | |
| 10 (2027) | Environment and Natural Materials Research Institute | EGY | |
| 11 (2310) | National Research Institute of Astronomy and Geophysics | EGY | |
| 12 (2388) | National Research Centre * | EGY | |
| 13 (2468) | Ministry of Education | IRQ | |
| 14 (2471) | Public Authority for Applied Education and Training * | KWT | |
| 15 (2528) | King Abdulaziz City for Science and Technology | SAU | |
| 16 (2699) | Egyptian Petroleum Research Institute | EGY | |
| 17 (2775) | Centre National pour la Recherche Scientifique et Technique | MAR | |
| 18 (2854) | Ministry of Oil * | IRQ | |
| 19 (2889) | Technology Innovation Institute | ARE | |
| 20 (3063) | Kuwait Institute for Scientific Research * | KWT | |
| 21 (3078) | Centre de Developpement des Energies Renouvelables * | DZA | |
| 22 (3085) | National Institute of Oceanography and Fisheries | EGY | |
| 23 (3506) | Centre de Recherche en Technologies Industrielles | DZA | |
| 24 (3510) | Housing and Building National Research Center | EGY | |
| 25 (3558) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 26 (3933) | National Water Research Center, Egypt * | EGY | |
| 27 (3973) | Egyptian Atomic Energy Authority * | EGY | |
| 28 (4017) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 29 (4026) | Electronics Research Institute | EGY | |
| 30 (4035) | National Centre for Radiation Research and Technology | EGY | |
| 31 (4036) | Centre de Recherches et des Technologies de l’Energie | TUN | |
| 32 (4045) | Nuclear Research Center | EGY | |
| 33 (4084) | Centre de Recherches et des Technologies des Eaux | TUN | |
| 34 (4098) | Hot Laboratory and Waste Management Center | EGY | |
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