| Dr | Sina | Shakeri | Shahid Bahonar University of Kerman | Iran | Engineering | Electrical Engineering | Best Researcher Award | View Profile |
| Mr | Sina | Soltani | Honeywell | United States | Engineering | Control and Instrument Engineering | Best Researcher Award | View Profile |
| Dr | Sina | Mallah | Soil and Water Research Institute | Iran | Agricultural and Biological Sciences | Sustainable land and water | Best Researcher Award | View Profile |
| Mr | Sinethemba | Yakobi | University of KwaZulu Natal | India | Biochemistry, Genetics and Molecular Biology | Phytochemicals, antimicrobial resistance | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Siqi | Ma | Harbin Institute of Technology | China | Engineering | Intelligent material design and additive manufacturing | Research Excellence Award | View Profile |
| Assoc Prof Dr | Sirous | Sadeghian Chaleshtori | Faculty of Veterinary Medicine, University of Tehran | Iran | Veterinary Science and Veterinary Medicine | Inernal Medicine | Best Researcher Award | View Profile |
| Mr | Sirwan | Ahmed | College of Nursing, University of Raparin, Rania, Slaymaniyan, Kurdistan Region, Iraq | Iraq | Nursing and Health Professions | Adult Nursing | Best Researcher Award | View Profile |
| Ms | sisem | ektirici | Cyprus Institute | Cyprus | Chemistry | Computational and Experimental Chemistry | Young Scientist Award | View Profile |
| Prof | Sithandiwe | MazibukoMbeje | Northwest University | South Africa | Biochemistry, Genetics and Molecular Biology | Obesity | Best Researcher Award | View Profile |
| Dr | Siva Hariprasad | Kurma | National Institutes of Health | United States | Pharmacology, Toxicology and Pharmaceutical Science | Chemistry | Research Excellence Award | View Profile |
| Mr | Sivayazi | Kappagantula | MIT Manipal | India | Engineering | Autonomous intelligent systems | Best Researcher Award | View Profile |
| Mr | Siwei | Zhang | The Hong Kong Polytechnic University | Hong Kong | Social Sciences | Community governance | Best Researcher Award | View Profile |
| Ms | SIYANDA | MAZALENI | University of KwaZulu-Natal | South Africa | Biochemistry, Genetics and Molecular Biology | Epigenetics | Women Researcher Award | View Profile |
| Mrs | Siyu | Zhang | College of Food Science,Heilongjiang Bayi Agricultural University, Daqing 163319, China | China | Other | Food science and technology | Research Excellence Award | View Profile |
| Prof | Slobodan | Simonovic | Western University | Canada | Engineering | water resources management | Best Researcher Award | View Profile |
| Dr | Sly | Wongchuig | CNES (Centre National d'Études Spatiales) and LEGOS (Laboratoire d'études en géophysique et océanographie spatiales) | France | Environmental Science | Hydrology | Best Research Award | View Profile |
| Assist. Prof. Dr | Snehal | Chaudhari | University of Wisconsin-Madison | United States | Biochemistry, Genetics and Molecular Biology | Microbiome and Metabolism | Research Excellence Award | View Profile |
| Prof | Snjezana | Popovic Pejicic | Medical faculty , University of Banja Luka | Bosnia and Herzegovina | Medicine and Dentistry | Internal mediicne -endocrinology -diabetology | Best Researcher Award | View Profile |
| Dr | Socrates | Majune | University of Nairobi | Kenya | Economics, Econometrics and Finance | International Trade | Best Researcher Award | View Profile |
| Prof. Dr | Sodeif | Azadmard-Damirchi | University of Tabriz | Iran | Agricultural and Biological Sciences | Food Science and Technology | Best Researcher Award | View Profile |