| Dr | Santhosh | Malkapur | Basaveshwar Engineering College, Bagalkote, Karnataka | India | | Nuclear Science | Best Researcher Award | |
| Dr | Santanu | Paul | University of Calcutta | India | | Cancer Therapeutic | Best Researcher Award | |
| Assoc Prof Dr | Sanjay Kumar | Rai | Indian Institute of Technology, BHU, Varanasi | India | | Cardiovascular modelling of viscous fluid | Best Researcher Award | |
| Assist Prof Dr | Sangeeta | Santra | Indian Institute of Technology Delhi | India | | Solid-state diffusion | Best Researcher Award | |
| Prof. | SANDRA | BISCHOF | University of Zagreb Faculty of Textile Technology | Croatia | Polymer-Matrix composites | Textiles | Excellence in Research Award | View Profile |
| Assist Prof. Dr. | Sandor | Lukacs de Pereny | Universidad ESAN | Peru | Environmental effects | public sustainable procurement | Best Researcher Award | |
| Dr. | Sandor | Valkai | HUN-REN Biological Research Centre, Institute of Biophysics | Hungary | Testing | Biosensors | Best Researcher Award | View Profile |
| Dr | Sandeep | Pendhari | Veermata Jijabai Technological Institute | India | | Computational Modelling | Best Researcher Award | |
| Assist Prof. Dr. | Sana | Gul | Federal Urdu University of Arts, Sciences and Technology | Pakistan | Modeling | Protein Targets and Natural Products | Best Researcher Award | |
| Dr | Samuel | Surulere | Momentum Organization | Canada | | Mathematical modelling of nanolattices | Best Researcher Award | |
| Dr | SAMSON JEROLD SAMUEL | CHELLADURAI | SRI KRISHNA COLLEGE OF ENGINEERING AND TECHNOLOGY | India | | SQUEEZE CASTING | Best Researcher Award | |
| Dr. | Sampad | Ghosh | Chittagong University of Engineering and Technology (CUET) | Bangladesh | Properties and Performance | 2D materials | Best Researcher Award | |
| Dr. | Samira | Farjaminejad | City, University of London, London WC1E 7HU, UK | United Kingdom | Polymer-Matrix composites | Polymers for bone tissue engineering | Best Researcher Award | View Profile |
| Dr | Sami Ullah | Khan | City University of Science and Information Technology Peshawar | Pakistan | Modeling | Mathematical Modelling | Best Researcher Award | View Profile |
| Prof | Samer | Mohsen | Damascus University, Faculty of Medicine | Syria | Other | Quality of Life studies | Best Researcher Award | View Profile |
| Dr | Sameer | Sharma | Maharishi Markandeshwar (Deemed to be University) | India | | Automobile Industrial Engineering | Excellence in Research | |
| Dr | Samah | Abd El-Azeem | Physics Department, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia | Saudi Arabia | Design of Materials and Components | Radiation Protection | Best Researcher Award | View Profile |
| Dr. | Salvatore | Martino | University of Rome "Sapienza" | Italy | Other | Geomaterials damaging and failures | Outstanding Scientist Award | |
| Mrs | Salmi | Mohd Yunus | TNB Research Sdn Bhd | Malaysia | Coatings | Power Plant Coating Technology | Best Researcher Award | |
| Mrs | Sally | Polus | Erbil polytechnic university | Iraq | Other | solar energy/photovoltaic panel/ performance enhancement | Best Researcher Award | |