| Prof. Dr | Jordi-Roger | Riba | Universitat Politècnica de Catalunya | Spain | Engineering | Electrical engineering | Best Researcher Award | environmentalscientists.org |
| Mr | JON JYOTI | SAHARIAH | Dibrugarh University | India | Medicine and Health Sciences | Biosensors for Healthcare Applications | Best Researcher Award | environmentalscientists.org |
| Mr | John | Ogundiran | ADAI-DEM, University of Coimbra | Portugal | Environmental Science | Indoor environmental Quality | Excellence in Scientific Innovation Award | environmentalscientists.org |
| Prof | Joaquín María | Campos Rosa | Granada University (Spain) | Spain | Pharmacology, Toxicology and Pharmaceutical Science | Medicinal and Organic Chemistry | Outstanding Scientist Award | environmentalscientists.org |
| Prof | Jitendra | Pandey | Banaras Hindu University, Varanasi, India | India | Environmental Science | Ganga River Ecology, River Ecology, Climate Change | Distinguished Scientist Award | environmentalscientists.org |
| Dr | Jingjing | Jiang | Jilin University | China | Environmental Science | wastewate water | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Jin-Yong | Choi | Seoul National University | South Korea | Engineering | Agricultural Engineering | Best Researcher Award | environmentalscientists.org |
| Dr | Jianwen | Wang | Tsinghua University | China | Agricultural and Biological Sciences | Agricultural science | Best Researcher Award | environmentalscientists.org |
| Mr | Jialu | Huo | University of California, San Diego | United States | Biochemistry, Genetics and Molecular Biology | Transposon, Genetic regulation | Best Researcher Award | environmentalscientists.org |
| Dr | Ji-Hun | Park | Korea Institute of Civil Engineering and Building Technology/Department of Structural Engineering Research | South Korea | Engineering | Materials Engineering | Best Researcher Award | environmentalscientists.org |
| Dr | Jerry Asalma | Nboyine | Council for Scientific and Industrial Research, Savanna Agricultural Research Institute | Ghana | Agricultural and Biological Sciences | Entomology | Best Researcher Award | environmentalscientists.org |
| Dr | Jennifer | Goldstein | CSU Fullerton | United States | Environmental Science | Educational Leadership | Best Researcher Award | environmentalscientists.org |
| Dr | Jenaro | Guisasola | IMH Campus | Spain | Social Sciences | Physics Education | Best Researcher Award | environmentalscientists.org |
| Dr | Jeffrey | Amelse | Universidade de Aveiro, Departamento de Química, C | United States | Environmental and Sustainable Materials | Biomass Burial as a NET | Best Researcher Award | environmentalscientists.org |
| Mr | Jasur | Sevinov | Tashkent State Technical University | Uzbekistan | Engineering | Искусственные интеллект | Best Researcher Award | environmentalscientists.org |
| Dr | Jaroslav | Otta | University of Chemistry and Technology, Prague | Czech Republic | Nanotechnology | Gas sensor technologies | Best Researcher Award | environmentalscientists.org |
| Assist. Prof. Dr | Janet | Leandro Marmolejo | Colegio de Postgraduados | Mexico | Immunology and Microbiology | Microbiología bacteriana | Research Excellence Award | environmentalscientists.org |
| Assoc. Prof. Dr | Ján | Kruželák | Slovak University of Technologyy | Slovakia | Chemistry and Materials Science | Polymer, 3D printing, biodegrability | Best Researcher Award | environmentalscientists.org |
| Mr | Jair | Sindra Virtuoso Junior | Federal University of the Triângulo Mineiro | Brazil | Medicine and Health Sciences | Movement Sciences, Exercise Physiology, and Kinesiology | Research Excellence Award | environmentalscientists.org |
| Assoc. Prof. Dr | Jacek, Leszek | Łapiński | The John Paul II Catholic University of Lublin | Poland | Environmental Science | Human Ecology, Philosophy of Nature | Best Researcher Award | environmentalscientists.org |