| 1 (1922) | National Research Centre | EGY |  |
| 2 (1981) | Academy of Scientific Research and Technology | EGY | |
| 3 (2159) | King Abdulaziz City for Science and Technology | SAU | |
| 4 (4138) | Egyptian Petroleum Research Institute | EGY | |
| 5 (4530) | Agricultural Research Center Egypt | EGY | |
| 6 (4613) | Central Metallurgical Research and Development Institute | EGY | |
| 7 (5990) | Egyptian Atomic Energy Authority | EGY | |
| 8 (6097) | Kuwait Institute for Scientific Research | KWT | |
| 9 (6186) | Centre National de l'Energie, des Sciences et des Techniques Nucleaires | MAR | |
| 10 (7013) | Kuwait Oil Company | KWT | |
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