| Dr | Sali Atanga | Ndindeng | Africa Rice Center (AfricaRice) | Côte d'Ivoire | Agricultural and Biological Sciences | Food Quality and Post-harvest Technology | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Salim | BEN SASSI | High Institute of Management of Tunis | Tunisia | Economics, Econometrics and Finance | Interconnectedness of Stock Indices in African Economies Under Financial, Health, and Political Crises | Best Researcher Award | environmentalscientists.org |
| Dr | Salma | Faroug Hussain Elzaki | Department of Genetics and Animal Breeding | Sudan | Agricultural and Biological Sciences | Genetics and Animal Breeding | Best Scholar Award | environmentalscientists.org |
| Mrs | Samara | da Silva Neiva | MBV - Movimento Brasil Verde | Brazil | Business, Management and Accounting | Projetos e Financiamentos Sustentáveis | Women Researcher Award | environmentalscientists.org |
| Dr | Samir | Jawhara | CNRS-UMR 8576 Lille University | France | Medicine and Health Sciences | Food and nutrition | Best Researcher Award | environmentalscientists.org |
| Ms | Samira | Binte Saif | Islami Bank Bangladesh PLC | Bangladesh | Economics, Econometrics and Finance | MIS, Ecology, Environment | Excellence Award (Any Scientific field) | environmentalscientists.org |
| Mr | Samsuzzaman | samsu | Chungnam National University | Bangladesh | Others | Agricultural Machinery Engineering | Best Researcher Award | environmentalscientists.org |
| Dr | Samsuzzaman | Samsuzzaman | Chungnam national university | South Korea | Agricultural and Biological Sciences | Agricultural Machinery Engineering | Best Researcher Award | environmentalscientists.org |
| Mr | Samuel | Ojo | Case Western Reserve University | United States | Engineering | Civil and Environmental Engineering | Best Researcher Award | environmentalscientists.org |
| Mr | Samuel | Ogundahunsi | Memorial University of Newfoundland | Canada | Engineering | Energy system Engineering | Best Researcher Award | environmentalscientists.org |
| Mr | Samuel | Polo | National University of Distance Education (UNED) | Spain | Engineering | Sustainable Manufacturing | Best Researcher Award | environmentalscientists.org |
| Dr | Sanaa | Bendahmane | Private University of Marrakech | Morocco | Biochemistry, Genetics and Molecular Biology | Cell penetrating peptide, HBV Therapy | Best Researcher Award | environmentalscientists.org |
| Prof | Sanaba | BOUMBALY | Centre de Recherche en Virologie | Guinea | Medicine and Health Sciences | Maladies virales émergeantes et reemergentes, la surveillance épidémiologique, études moléculaires génétiques, recherche des réservoirs et vecteurs des virus. | Stellar Contributions to Science Award | environmentalscientists.org |
| Dr | Sandra | Cabo Verde | Instituto Superior Técnico | Portugal | Agricultural and Biological Sciences | Food Science | Women Researcher Award | environmentalscientists.org |
| Dr | Sang-Hoon | Lee | GreenCross I-MED Gangnam Medical Center | South Korea | Health Professions | Medicine | Best Researcher Award | environmentalscientists.org |
| Prof | Sang-Yong | Park | Chosun University | South Korea | Engineering | Electrical Engineering | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Sangho | Bok | University of Denver | United States | Engineering | Biosensors | Excellence in Research | environmentalscientists.org |
| Mr | Sanjay | Dutta | Khwaja Yunus Ali University | Bangladesh | Environmental and Sustainable Materials | Green Nanotechnology | Best Researcher Award | environmentalscientists.org |
| Mr | Santosh | Kumar | Indian Institute of Technology Kharagpur | India | Environmental Science | Sustainable wastewater treatment and bioenergy production | Best Researcher Award | environmentalscientists.org |
| Mr | Santunu | Barua | Individual | United States | Engineering | Wastewater Management, Stormwater Management | Cutting-edge Industry Advancement Award | environmentalscientists.org |