- University of National and World Economy DEQARINST0161 BG0027 Университет за национално и световно стопанство Sofia (Bulgaria)
- University of Natural Resources and Life Sciences, Vienna DEQARINST0008 AT0008 Universität für Bodenkultur Wien Vienna (Austria)
- University of Neuchâtel DEQARINST0193 CH0007 Université de Neuchâtel Neuchâtel (Switzerland)
- University of New Caledonia DEQARINST1166 FR0285 Université de la Nouvelle-Calédonie Nouméa (France)
- University of New York in Prague, s.r.o. DEQARINST0290 CZ0046 Prague (Czech Republic)
- University of Nice Sophia Antipolis (Comue Université Côte d'Azur) DEQARINST0893 FR0001 Université Nice - Sophia-Antipolis Nice (France)
- University of Nicosia DEQARINST0225 CY0004 Πανεπιστήμιο Λευκωσίας Nicosia (Cyprus)
- University of Nigeria Nsukka DEQARINST8702 Nsukka (Nigeria)
- University of Nîmes (Languedoc-Roussillon Universités ) DEQARINST0921 FR0030 Université de Nîmes Nîmes (France)
- University of Nottingham DEQARINST2682 UK0086 Nottingham (United Kingdom (England))
- University of Nova Gorica DEQARINST2339 SI0004 Univerza v Novi Gorici Nova Gorica (Slovenia)
- University of Novo mesto DEQARINST2341 SI0800 Univerza v Novem mestu Novo Mesto (Slovenia)
- University of Novo mesto Faculty of business and management sciences (University of Novo mesto) DEQARINST2358 SI0051 Univerza v Novem mestu Fakulteta za poslovne in upravne vede Novo Mesto (Slovenia)
- University of Novo Mesto Faculty of Mechanical Enigineering (University of Novo mesto) DEQARINST2368 SI0061 Univerza v Novem mestu Fakulteta za strojništvo Novo Mesto (Slovenia)
- University of Nyíregyháza DEQARINST1330 HU0034 Nyíregyházi Egyetem (NYE) Nyíregyháza (Hungary)
- University of Occupational Safety Management in Katowice DEQARINST2081 PL0439 Wyższa Szkoła Zarządzania Ochroną Pracy w Katowicach Katowice (Poland)
- University of Opole DEQARINST1973 PL0201 Uniwersytet Opolski Opole (Poland)
- University of Oradea DEQARINST2195 RO0005 Universitatea din Oradea Oradea (Romania)
- University of Orléans (Centre Val de Loire Université) DEQARINST0977 FR0092 Université d'Orléans Orléans (France)
- University of Oslo DEQARINST1770 NO0001 Universitetet i Oslo Oslo (Norway)