| Dr | Sonu | Gandhi | National Institute of Animal Biotechnology | India | Other | Biosensors, Composite Nanomaetrials, Theranostics | Best Researcher Award |
| Mr | Umamagesh | Ganesan | LSI-MECH ENGINEERS PVT LTD | India | Other | Industry expert | welding Excellence Award |
| Mr | Miguel Angel | Garcia | Universidade de Brasília | Brazil | Other | Mechanical Engineering/Fretting fatigue/overhead conductors | Best Researcher Award |
| Mr | Masresha | Gebeyehu Ewunetu | Arba Minch University | Ethiopia | Other | Food Technology | Best Researcher Award |
| Mr | Atsbaha | Gebreslassie | Ethiopia Institute of Agricultural research | Ethiopia | Other | Agriculture | Best Researcher Award |
| Prof | Antonella | Gervasini | Università degli Studi di Milano | Italy | Other | Water remediation | Best Researcher Award |
| Assoc Prof Dr | Ahmad | Gholizadeh | Damghan University | Iran | Other | Applied Physics | Top Researcher Award |
| Prof | Mainak | Ghosal | Indian Institute of Engineering Science & Technology,Shibpur | India | Other | Nanomaterials | Best Researcher Award |
| Mr | Khubaib | Ghumman | national university of sciences and technology NUST, islamabad, pakistan | Pakistan | Welding processes | TIG welding | Best Researcher Award |
| Assoc Prof Dr | Gilma | Gilma Granados | Universidad Nacional de Colombia | Colombia | Microstructure-property relationships | Quantum dots | Women Researcher Award |
| Mr | Geleta | Gobena | Wollega University | Ethiopia | Agricultural and Biological Sciences | Animal Science | Best Research Award |
| Dr | Ozkan | Gokcekaya | Osaka University | Japan | Electron Beam Welding & Processing Friction Stir Welding | Additive Manufacturing | Best Researcher Award |
| Dr | Janire | Gordon Isasi | Universidad de Deusto | Spain | Other | Marketing | Excellence in Research |
| Assoc Prof Dr | Jacek | Górka | Silesian University of Technology | Poland | Welding Processes | Inconel | Research Pioneer Award in Welding |
| Assoc Prof Dr | Gopalakrishnan | Govindasamy | UPES | India | Other | Chemical/Catalysis | Best Researcher Award |
| Dr | Raghavendra | Gujjala | Nit Warangal | India | Including plastics and composites | Composites | Best Researcher Award |
| Prof | Ashish Madhukar | Gujrathi | Sultan Qaboos University | Oman | Neural network applications | Optimization of Chemical Processes | Best Researcher Award |
| Mr | Prashant | Gunjavate | Rajarambapu Institute of Technology, Sakharale | India | Other | Refrigeration Air Conditioning | Best Researcher Award |
| Assist Prof Dr | Lei | Guo | Institute of Engineering Mechanics, China Earthquake Admin | China | Joining of advanced materials | Steel-Concrete Composite Structures; Enerdy Dissipation Device | Best Researcher Award |
| Mr | Daraje | Gurmessa | Jimma University | Ethiopia | Other | Welding technology | Best Paper Award |