| 1 (3446) | Institute for Research in Fundamental Sciences | IRN |  |
| 2 (3666) | Institute for Color Science and Technology | IRN | |
| 3 (4149) | Research Institute of Forests and Rangelands | IRN | |
| 4 (4266) | Agricultural Biotechnology Research Institute of Iran | IRN | |
| 5 (5304) | Agricultural Research Education and Extension Organization * | IRN | |
| 6 (6436) | National Institute of Genetic Engineering and Biotechnology | IRN | |
| 7 (6919) | Materials and Energy Research Centre | IRN | |
| 8 (7214) | Iran Polymer and Petrochemical Institute | IRN | |
| 9 (7277) | Iranian Fisheries Science Research Institute | IRN | |
| 10 (7998) | Iranian Research Organization for Science & Technology | IRN | |
| 11 (8018) | Research Institute of Petroleum Industry Tehran | IRN | |
| 12 (8224) | Nuclear Science and Technology Research Institute | IRN | |
| 13 (8228) | Atomic Energy Organization of Iran * | IRN | |
| 14 (8314) | Chemistry and Chemical Engineering Research Center of Iran | IRN | |
| 15 (8381) | International Institute of Earthquake Engineering and Seismology | IRN | |
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