| Irthco | Tehran |
| Isfahan Province Jihad University Institute of Higher Education | |
| Isfahan University of Technology | |
| Isfahan University of Technology - Department of Electrical and Computer Engineering | Isfahan |
| Isfahan University of Technology - Department of Mathematical Sciences | Isfahan |
| Isfahan University of Technology - Golpayegan College of Engineering | |
| Islamic Azad University | |
| Islamic Azad University of Abarkouh | |
| Islamic Azad University, West Tehran Branch | |
| IT Shams | |
| ITIran | Tehran |
| IXD Iran | Tehran |
| Jahrom University | |
| Jahrom University of Medical Sciences | |
| Jamasp | Tehran |
| Janbazan Medical & Engineering Research Center | |
| Javacup.ir | Tehran |
| Javaneh | Tehran |
| Jihad Daneshgahi Institute of Higher Education | |
| Jobinja | Tehran |
| K.N. Toosi University of Technology | |
| Kadhous Institute of Higher Education | |
| Kahkeshan Institute of Technology | Tehran |
| Kar Institute of Higher Education | |
| Karait | Tehran |
| KaraPardaz | Tehran |
| Karaya | Tehran |
| Karoon Institute of Higher Education | |
| Karr Higher Education Institute | |
| Kashmar Higher Education Center | |
| Kavian Institute of Higher Education | |
| Kerman University of Medical Sciences | |
| Kermanshah University of Medical Sciences. | |
| Kermanshah University of Technology | |
| Kharazmi University | |
| Khayyam University | |
| Khazar Institute of Higher Education | |
| Khorasan Institute of Higher Education | |
| Khorasan Science and Technology Park | Khorasan-e Razavi |
| Khorramshahr University of Marine Science and Technology | |
| Komesh Higher Education Institute | |
| Koosha International Center of Applied Science & Technology | |
| Kooshyar Institute of Higher Education | |
| Kosar University of Bojnord | |
| Kurdistan University of Medical Sciences | |
| Lamei Gorgani Higher Education Institute | |
| Lian Institute of Higher Education | |
| Limoo | Tehran |
| Linkestan | Tehran |
| Lorestan University | |