- TNO Information and Communication Technology
- Tampere University of Technology [Tampere]
- Tanzania Broadcasting Coorporation
- Tata Consultancy Services Limited
- Tata Institute of Social Science
- Technical University of Berlin | Technische Universität Berlin
- Technische Universität Darmstadt - Technical University of Darmstadt
- Technische Universität Dresden = Dresden University of Technology
- Technische Universität Ilmenau
- Technische Universität Munchen - Technical University Munich - Université Technique de Munich
- Technological University [Dublin]
- Technologies in Practice [Copenhagen]
- Tecnológico de Monterrey = Monterrey Institute of Technology
- Tel Aviv University
- Telo Konsult [Stockholm]
- Terre des hommes [Lausanne]
- Textkernel
- The Castlegate Consultancy [United Kingdom]
- The National Museum of Computing
- The National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) [Moscow, Russia]
- The Netherlands Organisation for Applied Scientific Research
- The Open University [Milton Keynes]
- The Open University of Tanzania
- The Sasakawa Peace Foundation
- The University of Sydney
- The University of Tokyo
- The University of the West Indies
- Tiedetila – ScienceFarm [Katajamäki]
- Tilburg Institute for Law, Technology and Society (TILT)
- Tilburg Institute for Law, Technology, and Society (TILT)
- Tilburg Institute for Law, Technology, and Society [Netherlands]
- Tilburg University [Netherlands]
- Tokyo Institute of Technology [Tokyo]
- Tokyo University of Science [Tokyo]
- Tomorrow Explored
- Tottori University
- Toulouse Mind & Brain Institut
- Trier University of Applied Sciences
- Trinity College Dublin
- Tshwane University of Technology [Pretoria]
- Turku School of Economics
- Télécom Bretagne
- Télécom Paris
- Télécom SudParis