| 1 (1857) | Iranian Research Organization for Science & Technology | IRN |  |
| 2 (2019) | Iran Polymer and Petrochemical Institute | IRN | |
| 3 (2077) | Institute for Color Science and Technology | IRN | |
| 4 (2380) | National Institute of Genetic Engineering and Biotechnology | IRN | |
| 5 (2612) | Chemistry and Chemical Engineering Research Center of Iran | IRN | |
| 6 (2917) | Research Institute of Petroleum Industry Tehran | IRN | |
| 7 (3509) | Materials and Energy Research Centre | IRN | |
| 8 (4616) | Agricultural Biotechnology Research Institute of Iran | IRN | |
| 9 (4972) | Atomic Energy Organization of Iran * | IRN | |
| 10 (5092) | Nuclear Science and Technology Research Institute | IRN | |
| 11 (5201) | Iranian Fisheries Science Research Institute | IRN | |
| 12 (5559) | Agricultural Research Education and Extension Organization * | IRN | |
| 13 (5706) | Institute for Research in Fundamental Sciences | IRN | |
| 14 (6161) | Iranian Research Institute of Plant Protection | IRN | |
| 15 (7660) | Research Institute of Forests and Rangelands | IRN | |
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