- University Consortium of Pori
- University Graduate Center [Kjeller]
- University of A Coruña
- University of Agder
- University of Copenhagen = Københavns Universitet
- University of Hawai'i [Honolulu]
- University of Iceland [Reykjavik]
- University of Informatics Sciences [Havana]
- University of Latvia
- University of Leeds
- University of Leicester
- University of London [London]
- University of Melbourne
- University of Minnesota System
- University of Minnesota [Twin Cities]
- University of Nordland
- University of Oslo
- University of Oulu
- University of Pisa - Università di Pisa
- University of Portsmouth
- University of Tasmania [Hobart, Australia]
- University of Toronto
- University of Turku
- University of Winchester
- Università degli Studi di Milano = University of Milan
- Universität zu Köln = University of Cologne
- Université Paris 1 Panthéon-Sorbonne
- Université de Lorraine
- Université de Namur [Namur]
- Université de Strasbourg
- Univerzita Karlova [Praha, Česká republika] = Charles University [Prague, Czech Republic]
- Uniwersytet Jagielloński w Krakowie = Jagiellonian University
- Unknown
- Unknown Labs [Denmark]
- Uppsala University