| 1 (3748) | Institute for Research in Fundamental Sciences | IRN |  | |
| 2 (3938) | Agricultural Research Education and Extension Organization * | IRN | | |
| 3 (4035) | Research Institute of Petroleum Industry Tehran | IRN | | |
| 4 (4259) | Materials and Energy Research Centre | IRN | | |
| 5 (4294) | Nuclear Science and Technology Research Institute | IRN | | |
| 6 (4311) | Atomic Energy Organization of Iran * | IRN | |
