- TECHnologies pour la Coopération, l’Interaction et les COnnaissances dans les collectifs
- TECNUN School of Engineers University of Navarra
- THALES [France]
- TKK Helsinki University of Technology
- TMES Corporation
- TRANE
- TRIMEK
- TXT e-solutions s.p.a
- TXT eSolutions [Milano]
- Tampere University of Technology [Tampere]
- Tata Consultancy Services Limited
- Technical Research Institute of JSPMI(Japan Society for the Promotion of Machine Industry)
- Technical University Hamburg Harburg [Hamburg]
- Technical University of Berlin | Technische Universität Berlin
- Technical University of Civil Engineering of Bucharest = Université Technique de Génie Civil de Bucarest
- Technical University of Cluj-Napoca
- Technical University of Kosice
- Technical University of Košice
- Technical University of Ostrava [Ostrava]
- Technion - Israel Institute of Technology [Haifa]
- Technische Hochschule Augsburg [Deutschland] = Augsburg University of Applied Sciences [Germany]
- Technische Universiteit Eindhoven
- Technische Universität Braunschweig = Technical University of Braunschweig [Braunschweig]
- Technische Universität Chemnitz
- Technische Universität Darmstadt - Technical University of Darmstadt
- Technische Universität Dortmund [Dortmund]
- Technische Universität Dresden = Dresden University of Technology
- Technische Universität Munchen - Technical University Munich - Université Technique de Munich
- Technocentre Renault [Guyancourt]
- Technologies de Formation et Apprentissage
- Tecnalia
- Tecnalia Research&Innovation
- Tecnalia [Derio]
- Tecnológico de Monterrey = Monterrey Institute of Technology
- Teknikföretagen – Association of Manufacturing Industries
- TeliaSonera
- Texas State University
- Texas Tech University [Lubbock]
- Thales Communication [Cholet]
- The British University in Egypt
- The Graduate School of System Design and Management
- The Hong Kong Polytechnic University [Hong Kong]
- The Maersk Mc-Kinney Moller Institute
- The Netherlands Organisation for Applied Scientific Research
- The Ohio State University [Columbus]
- The Richard Ivey School of Business
- The University of Hong Kong
- The University of Tennessee [Knoxville]
- The University of Tokyo
- TitanX Engine Cooling AB
- Tokyo Institute of Technology [Tokyo]
- Tokyo Medical University
- Tokyo Metropolitan University [Tokyo]
- Tokyo University of Agriculture and Technology
- Tokyo University of Science [Campus Noda]
- Tokyo University of Science [Tokyo]
- Tomsk State Pedagogical University
- Tomsk State University [Tomsk]
- Tongji University
- Toulouse Business School
- Toulouse Mind & Brain Institut
- Toyohashi University of Technology
- Toyota Boshoku Corporation
- Toyota Motor Europe
- Traitement de l’Information et de la Connaisance
- Transition Technologies
- Trapeznikov Institute of Control Sciences
- Trias Informatica
- Trier University of Applied Sciences
- Tsinghua University [Beijing]