- USI-SUPSI
- Ubimet GmbH [Vienna]
- Umweltbundesamt GmbH = Environment Agency Austria
- Umweltbundesamt GmhH Austria
- United Nations International Strategy for Disaster Reduction
- Universidad Catolica Del Maule
- Universidade Federal de São Carlos [São Carlos]
- Universitat Pompeu Fabra [Barcelona]
- Universiteit Gent = Ghent University
- University College Dublin [Dublin]
- University College of London [London]
- University of Applied Sciences [Berlin]
- University of Craiova
- University of Defence
- University of Defence in Brno
- University of Eastern Finland
- University of Economics
- University of Economics and Management
- University of Federal Armed Forces Munich
- University of Guelph
- University of Naples Federico II = Università degli studi di Napoli Federico II
- University of North Carolina System
- University of North Carolina [Chapel Hill]
- University of Oulu
- University of Piraeus
- University of South Australia
- University of Southampton
- University of Stuttgart
- University of Tasmania [Hobart, Australia]
- University of Texas Southwestern Medical Center [Dallas]
- University of West Bohemia [Plzeň ]
- University of Zagreb
- Università della Svizzera italiana = University of Italian Switzerland
- Université Blaise Pascal - Clermont-Ferrand 2
- Univerzita Karlova [Praha, Česká republika] = Charles University [Prague, Czech Republic]