| Mr | Sagirul | Islam | Bangladesh Council of Scientific and Industrial Research (BCSIR) | Bangladesh | Ceramic-Matrix composites | Building materials | Best Researcher Award | View Profile |
| Dr | Sahar | Mansour | University of Tunis El Manar, Tunisia | Tunisia | | photocatalysis | Best Researcher Award | |
| Dr. | Sahaya Dennish Babu | George | Chettinad College of Engineering & Technology, Karur | India | Design of Materials and Components | Materials Science | Best Researcher Award | View Profile |
| Dr. | Sahya | Maulu | Palabana University | Zambia | Environmental effects | Composite materials | Research Excellence Award | View Profile |
| Dr. | Sai | Wu | Zhejiang A&F University | China | Design of Materials and Components | Polymer materials | Best Researcher Award | View Profile |
| Assist Prof Dr | Saira | Nayab | Shaheed Benazir Bhutto University, Sheringal Dir (Upper) | Pakistan | | Catalysis, Ring Opening Polymerization, Biodegradable polymers | Best Researcher Award | |
| Dr | Sakshath | T N | RV College of Engineering | India | | Fluid Mechanics | Best Researcher Award | |
| Mrs | Sally | Polus | Erbil polytechnic university | Iraq | Other | solar energy/photovoltaic panel/ performance enhancement | Best Researcher Award | |
| Mrs | Salmi | Mohd Yunus | TNB Research Sdn Bhd | Malaysia | Coatings | Power Plant Coating Technology | Best Researcher Award | |
| Dr. | Salvatore | Martino | University of Rome "Sapienza" | Italy | Other | Geomaterials damaging and failures | Outstanding Scientist Award | |
| 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 | Sameer | Sharma | Maharishi Markandeshwar (Deemed to be University) | India | | Automobile Industrial Engineering | Excellence in Research | |
| Prof | Samer | Mohsen | Damascus University, Faculty of Medicine | Syria | Other | Quality of Life studies | 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 |
| 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. | Sampad | Ghosh | Chittagong University of Engineering and Technology (CUET) | Bangladesh | Properties and Performance | 2D materials | Best Researcher Award | |
| Dr | SAMSON JEROLD SAMUEL | CHELLADURAI | SRI KRISHNA COLLEGE OF ENGINEERING AND TECHNOLOGY | India | | SQUEEZE CASTING | Best Researcher Award | |
| Dr | Samuel | Surulere | Momentum Organization | Canada | | Mathematical modelling of nanolattices | 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 | Sandeep | Pendhari | Veermata Jijabai Technological Institute | India | | Computational Modelling | Best Researcher Award | |