- Technical University of Valencia, Hydraulic and Environmental Engineering Department DEQARINST8338 Departamento de Ingeniería Hidráulica y Medio Ambiente Valencia (Spain)
- Technical University of Valencia, Telecommunication Engineering Advanced Technic School DEQARINST8259 Escuela Técnica Superior de Ingenieros de Telecomunicación Valencia (Spain)
- Technical University of Valencia, Valencian Agrodiversity Conservation and Enhancement University Institute (COMAV) DEQARINST8292 Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana (COMAV) Valencia (Spain)
- Technical University of Varna DEQARINST0141 BG0007 Технически университет - Варна Varna (Bulgaria)
- Technische Hochschule Ingolstadt DEQARINST0523 DE0228 Ingolstadt (Germany)
- Technische Hochschule Mittelhessen DEQARINST0569 DE0285 Gießen (Germany)
- Technische Hochschule Nürnberg Georg Simon Ohm DEQARINST0528 DE0233 Nuremberg (Germany)
- Technische Universität Bergakademie Freiberg DEQARINST0407 DE0096 Freiberg (Germany)
- Technische Universität Dresden DEQARINST0405 DE0094 Dresden (Germany)
- Technological University Dublin DEQARINST5801 IE0028 Dublin (Ireland)
- Technological University of Tajikistan DEQARINST5938 Донишгоҳи технологии Тоҷикистон Dushanbe (Tajikistan)
- Technological University of the Shannon: Midlands Midwest DEQARINST7610 IE0030 Limerick (Ireland)
- TECSUP DEQARINST5563 Lima (Peru)
- TED University DEQARINST2569 TR0154 TED Üniversitesi Ankara (Türkiye)
- Teesside University DEQARINST2712 UK0120 Middlesbrough (United Kingdom (England))
- Tekirdağ Namık Kemal University DEQARINST2494 TR0079 Tekirdağ Namık Kemal Üniversitesi Tekirdağ (Türkiye)
- Telecom Saint-Étienne (Jean Monnet University) DEQARINST0966 FR0081 Saint-Étienne (France)
- Telematic University Leonardo da Vinci DEQARINST1469 IT0084 Università Telematica "LEONARDO da VINCI" Torrevecchia Teatina (Italy)
- Telkom University DEQARINST7370 Universitas Telkom Bandung (Indonesia)
- Telšiai Bishop Vincentas Borisevičius Priest Seminary DEQARINST6925 LT0803 Telšių Vyskupo Vincento Borisevičiaus kunigų seminarija Telšiai (Lithuania)