| Dr | Yang | Gao | Guang'anmen Hospital | China | Medicine and Dentistry | Pulmonary Medicine | Best Researcher Award | |
| Assoc. Prof. Dr | Qiang | GAO | Southeast University | China | Engineering | Mechanical Engineering | Young Scientist Award | |
| Dr | Xiaopeng | Gao | University of Manitoba | Canada | Agricultural and Biological Sciences | Soil Science | Best Researcher Award | |
| Dr | Huilong | Gao | University of Wisconsin–Madison | United States | Engineering | Electrical Engineering | Research Excellence Award | View Profile |
| Dr | Erick | Gankam Tambo | United Nations University Vice Rectorate in Europe | Germany | Environmental Science | Water, Energy and Food Nexus | Best Researcher Award | |
| Dr | ASNIT | GANGWAR | Shri Vishnu Engineering College for Women Bhimavaram Andhra Pradesh | India | Materials Science | Materials chemistry, Solid state chemistry, Biomaterials, Functional nanomaterials | Excellence in Research | View Profile |
| Dr | Mohan | Ganesan | University of St Augustine, San Marcos, CA | United States | Health Professions | Mental health | Best Researcher Award | |
| Ms | Kavitha | Ganesan | SRM institute of science and technology | India | Chemistry | Graphene based photo catalyst for waste water treatment | Young Scientist Award | |
| Dr | NITHYA | GANESAN | IIITB | India | Computer Science | cloud computing, Software defined networking | Best Researcher Award | |
| Ms | Janarny | Ganesamoorthy | Wayamba University of Sri Lanka | Sri Lanka | Agricultural and Biological Sciences | Food Science and Technology | Best Researcher Award | |
| Mr | Mahdi | Gandomzadeh | Shahid Behshti University | Iran | Energy | Renewable Energy | Best Researcher Award | View Profile |
| Ms | Tian | Gan | Zhejiang University of Technology | China | Biochemistry, Genetics and Molecular Biology | molecular Biology | Best Researcher Award | |
| Assoc. Prof. Dr | Yuquan | Gan | Xi'an University of Posts and Telecommunications | China | Engineering | Hyperspectral images processing/Remote sensing | Best Researcher Award | View Profile |
| Assist Prof Dr | Majid | Galoie | Imam Khomeini International University | Iran | Environmental Science | Water Engineering | Best Researcher Award | |
| Prof Dr | Andressa | Galli | UNICENTRO | Brazil | Chemistry | Química Analítica | Best Researcher Award | View Profile |
| Mr | Randy Ian | Gallego | Mindanao State University Main Campus | Philippines | Nursing and Health Professions | Disaster Nursing | Young Scientist Award | |
| Dr | Antonela | Gallastegui | POLYMAT (Basque Center for Macromolecular Design and Engineering) | Spain | Chemistry | Materials science | Young Scientist Award | |
| Assoc Prof Dr | Ahmed | GALHOUM | Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt. | Egypt | Chemical Engineering | Metal extraction - Hydrometallurgy - Materials Science | Best Researcher Award | |
| Ms | Lea Janine | Gajardo | Western Philippines University | Philippines | Environmental Science | Social science | Best Researcher Award | |
| Dr | Mayur | Gaikwad | University of Pittsburgh | United States | Materials Science | Energy storage devices, Batteries, | Young Scientist Award | |