- TOTAL FINA ELF
- TOTAL PAU
- TOTAL S.A.
- Technical Centre
- Technische Universität Munchen - Technical University Munich - Université Technique de Munich
- Technologie et Ethnologie des Mondes Préhistoriques
- Tel Aviv University
- Terre, Temps, Traçage
- The George Washington University
- The Hebrew University of Jerusalem
- The Natural History Museum [London]
- The Open University [Milton Keynes]
- The Roslin Institute and Royal School of Veterinary Studies
- The University of New Mexico [Albuquerque]
- The University of Sydney
- The University of Tokyo
- The University of Western Australia
- ToxAlim
- Trajectoires - UMR 8215
- Transvaal Museum
- Travaux et recherches archéologiques sur les cultures, les espaces et les sociétés
- Turkana Basin Institute
- Télécom SudParis
- the Russian Academy of Sciences [Moscow, Russia]