| Dr | Paulo | Machado | Federal University of Pará | Brazil | Microstructure-property relationships | Tribology/Abrasion/Mining Industry | Best Researcher Award |
| Dr | Pascual | Saura Gómez | Universidad de Alicante | Spain | Other | Corrosión de armaduras en el hormigón armado de los forjados sanitarios | Best Researcher Award |
| Mr | Pankaj | | IIT Roorkee Uttarakhand India | India | Solid state welding | Dissimilar metal joining | Best Researcher Award |
| Ms | PANDI DIVYA | PORKAI PANDI | NATIONAL CHENG KUNG UNIVERSITY | Taiwan | Other | SEMICONDUCTOR | Best Researcher Award |
| Dr | PAKKIRAPPA | H | ACHARYA INSTITUTE OF TECHNOLOGY | India | Friction welding | Smart Materials | Best Innovation Award |
| Dr | PADMAVATHY | SENTHIL | M KUMARASAMY COLLEGE OF ENGINEERING | India | Simulation Sensing and Monitoring | CompositeWire EDMSoft computing | Best Researcher Award |
| Dr | PADMAVATHI | THIYAGARAJAN | Saveetha Engineering College | India | Mathematical modelling of transport phenomena | Bio fluid dynamics/ Mathematics/ Chennai | Top Researcher Award |
| Prof Dr | P Lalitha | Surya Kumari | K L University | India | Other | Cryptography, Blockchain, Machine Learning and IoT | Women Researcher Award |
| Dr | Ozkan | Gokcekaya | Osaka University | Japan | Electron Beam Welding & Processing Friction Stir Welding | Additive Manufacturing | Best Researcher Award |
| Mr | Outhmane | Siar | ArcelorMittal R&D | France | Welding Processes | Resistance Spot Welding | Best Researcher Award |
| Mr | Omkar | Mypati | IIT Kharagpur | India | Solid state welding | Molecular dynamics of friction stir welding | Best Researcher Award |
| Prof Dr | Omer | Kucuk | Kastamonu University | Turkey | Neural network applications | Forest fire | Best Researcher Award |
| Prof Dr | Omayma | Elkady | Central Metallurgical Research & Development Institute (CMRDI) | Egypt | Including plastics and composites | Powder metallurgy | Women Researcher Award |
| Dr | Omar | Al-Jumaili | Middle Technical University | Iraq | Friction welding | Modelling welding process / Solid state welding / Characterization of heat sources / Residual stresses / Microstructure-property relationships / Weldability / Joint formation | Best Researcher Award |
| Dr | Oluwaseun | Ajayi | Obafemi Awolowo University, Ile-Ife | Nigeria | Neural network applications | Composites | Best Researcher Award |
| Dr | Olga | Łastowska | Gdynia Maritime University | Poland | Welding processes | Post-weld finishing | Innovations in Welding Research Award |
| Prof Dr | Olagoke | Olabisi | Infra-Tech Consulting LLC | United States | Simulation Sensing and Monitoring | Internal Corrosion Monitoring | Best Researcher Award |
| Dr | Nusrat | Jahan | American International University Bangladesh | Bangladesh | Other | Materials Science | Most Cited paper Award |
| Dr | Nurul | Noor Azman | Universiti Sains Malaysia | Malaysia | Other | Radiation protection | Best Researcher Award |
| Dr | NUR NASUHA | DAUD | UNIVERSITY OF MALAYA | Malaysia | Control and automation | autonomous computing, link prediction, social network analysis | Best Researcher Award |