| Ministry of Science, Research and Technology |
| Information Technology Company |
| Ministry of Petroleum |
| Isfahan Science & Technology Town |
| Iran Polymer |
| Institute of Biochemistry and Biophysics |
| Iran Scientific Network |
| Iranian Research Organization for Science & Technology |
| The Institute of Standards and Industrial Research of Iran (ISIRI) |
| Research Institute of Petroleum Industry (RIPI) |
| Institute for Studies in Theoretical Physics & Mathematics (IPM) |
| General office of scholarship and Overseas students, MSRT |
| Iran Polymer and Petrochemical Institute |
| Publications Information Base Statistical Center of Iran |