| Dr | Irfan | Ullah | Aerospace Information Research Institute, Henan Academy of Science | China | Earth and Planetary Sciences | Land-atmosphere interaction, Heatwave, Drought, compound extremes | Best Researcher Award | environmentalscientists.org |
| Mr | Zafran | Ullah | Sunway University, Malaysia | Pakistan | Chemical Engineering | Biomass Conversion | Best Researcher Award | environmentalscientists.org |
| Mr | Hasin | Ullah | Northwest University Xi'an Shaanxi, China | China | Agricultural and Biological Sciences | Entomology | Research Excellence Award | environmentalscientists.org |
| Assoc. Prof. Dr | Antigona | Ukehaxhaj | Faculty of Medicine, University "Fehmi Agani" of Gjakova, National Institute of Public Health Pristina | Serbia | Environmental Science | Air pollution | Best Researcher Award | environmentalscientists.org |
| Dr | Carina Gabriela | Uasuf | IFT - CNR | Italy | Medicine and Health Sciences | ALLERGOLOGIA | Women Researcher Award | environmentalscientists.org |
| Dr | Bernard | TWARÓG | Cracow University of Technology | Poland | Environmental Science | Environmental Engineering | Best Researcher Award | environmentalscientists.org |
| Dr | Adiyadolgor | Turbat | Institute of Biology, Mongolian Academy of Sciences | Mongolia | Agricultural and Biological Sciences | Microbiology | Research Excellence Award | environmentalscientists.org |
| Ms | Reyihanguli | Tudi | Xinjiang Normal University | China | Others | optical | Best Researcher Award | environmentalscientists.org |
| Ms | Elina | Tsopp | Estonian University of Life Sciences | Estonia | Veterinary Science and Veterinary Medicine | Embryology | Excellence in Scientific Innovation Award | environmentalscientists.org |
| Dr | PANAGIOTA | TSIATSIOU | AHEPA University Hospital | Greece | Medicine and Health Sciences | Laboratory / Virology | Best Researcher Award | environmentalscientists.org |
| Dr | Virginia | Tsapaki | IAEA | Austria | Health Professions | quality assurance | Best Researcher Award | environmentalscientists.org |
| Mr | Hsin-Yuan | Tsai | National Taiwan Ocean University | Taiwan | Environmental Science | Water Resources | Best Researcher Award | environmentalscientists.org |
| Dr | Ming-Tiien | Tsai | Institute of Statistical Science, Academiia Sinica | Taiwan | Mathematics | Statistics | Best Researcher Award | environmentalscientists.org |
| Prof | Domenico | Trombetta | Università di Messina Dipartimento ChiBioFarAm | Italy | Pharmacology, Toxicology and Pharmaceutical Science | Valorizzazione di scarti agro-alimentari di interesse salutistico | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Gennaro | Trancone | Department of Civil, Architectural and Environmental Engineering, University of Naples “Federico II”, Via Claudio 21, Naples, 80125, Italy | Italy | Engineering | Ingegneria per l'ambiente e il territorio | Research Excellence Award | environmentalscientists.org |
| Assist. Prof. Dr | Christina | Trakatelli | Aristotle University | Greece | Medicine and Health Sciences | Internal Medicine | Best Researcher Award | environmentalscientists.org |
| Mr | Joseph | Train | University of Guelph | Canada | Engineering | Water Resources | Best Researcher Award | environmentalscientists.org |
| Dr | ANTONIO | TRABACCA | Associazione “La Nostra Famiglia” – IRCCS “E. Medea” – Polo Ospedaliero Scientifico di Neuroriabilitazione -Brindisi - Italy | Italy | Neuroscience | Neurologia Pediatrica | Best Researcher Award | environmentalscientists.org |
| Dr | Renan | Tosin | Department of Geosciences, Environment and Spatial Planning, Faculty of Sciences of the University of Porto | Portugal | Agricultural and Biological Sciences | Combining spectral data in systems biology in the context of precision agriculture | Best Researcher Award | environmentalscientists.org |
| Prof | Jhon Jerley | Torres Torres | Universidad Tecnológica del Chocó | Colombia | Agricultural and Biological Sciences | Forest ecology | Young Scientist Award | environmentalscientists.org |