- Internationale Filmschule Köln DEQARINST6967 DE0884 Cologne (Germany)
- Internationale Hochschule Liebenzell DEQARINST4547 DE0427 Bad Liebenzell (Germany)
- INTO Queen's LLP DEQARINST9406 UK0826 Brighton (United Kingdom (England))
- Ionian University DEQARINST1231 GR0019 Iόνιο Πανεπιστήμιο Kerkyra (Greece)
- IPABO University of Professional Teacher Education DEQARINST1751 NL0042 Hogeschool IPABO Amsterdam (Netherlands)
- IPAG Business School DEQARINST6691 FR0440 Institut de préparation à l’administration et à la gestion Paris (France)
- IPB University DEQARINST7388 Institut Pertanian Bogor Bogor (Indonesia)
- IPVC - Polytechnic Institute of Viana do Castelo DEQARINST2128 PT0029 Instituto Politécnico de Viana do Castelo Viana do Castelo (Portugal)
- ISAG - European Business School DEQARINST2067 PT0121 Instituto Superior de Administração e Gestão Porto (Portugal)
- ISCTE - University Institute of Lisbon DEQARINST2113 PT0014 ISCTE - Instituto Universitário de Lisboa Lisboa (Portugal)
- Iselinge University of Professional Teacher Education DEQARINST1762 NL0053 Iselinge Hogeschool Doetinchem (Netherlands)
- ISG - Business & Economics School DEQARINST2145 PT0060 Instituto Superior de Gestão Lisboa (Portugal)
- ISLA Santarém DEQARINST4826 PT0064 ISLA - Instituto Superior de Gestão e Administração de Santarém Santarém (Portugal)
- Islamic University of Applied Sciences Rotterdam DEQARINST8858 NL0832 Rotterdam (Netherlands)
- Islamic University of Indonesia DEQARINST7391 Universitas Islam Indonesia Yogyakarta (Indonesia)
- ISM University of Management and Economics, JSC DEQARINST1619 LT0018 ISM Vadybos ir ekonomikos universitetas, UAB Vilnius (Lithuania)
- ISMA University DEQARINST1669 LV0028 Informacijas sistemu menedžmenta augstskola Riga (Latvia)
- ISPA - University Institute of Psychological, Social and Life Sciences DEQARINST2148 PT0067 ISPA-Instituto Universitário de Ciências Psicológicas, Sociais e da Vida Lisboa (Portugal)
- ISPAB DEQARINST5797 PT0132 Instituto Superior de Paços de Brandão Paços de Brandão (Portugal)
- Isparta University of Applied Sciences DEQARINST7650 TR0213 Isparta Uygulamalı Bilimler Üniversitesi Isparta (Türkiye)