| Assist. Prof. Dr | Arturo | Avendaño-Estrada | Universidad Nacional Autonoma de Mexico | Mexico | Others | Best Researcher Award | |
| Mr | Arvind Kishor | Tirumanur Shanugavelu | VISTAS | India | Structural Engineering | Best Researcher Award | |
| Mrs | Ashal | Tyurkay | Technical University of Denmark | Denmark | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Asheena | Singh-Pillay | University of Kwa Zulu Natal | South Africa | Sustainable Development | Best Researcher Award | View Profile |
| Dr | Ashot | Arzumanyan | A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences | Russia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Prof | ASHRAF | DARWISH | Faculty of science, Helwan University | Egypt | Sustainable Development | Outstanding Scientist Award | View Profile |
| Prof. Dr | Aslihan | Demirdoven | Tokat Gaziosmanpasa University | Turkey | Solid Waste Management | Best Researcher Award | View Profile |
| Mrs | Aswani | Aguru | NIT warangal | India | Others | Women Researcher Award | View Profile |
| Dr | Athina | Pyrpasopoulou | Hippokration Hospital Thessaloniki | Greece | Environmental Microbiology | Best Researcher Award | View Profile |
| Prof. Dr | ATIF | KOCA | MARMARA UNIVERSITY | Turkey | Others | Best Researcher Award | View Profile |
| Mr | Augustine | Gyan | University of Bayreuth | Germany | Environmental Policy and Management | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Augusto César | F. De Moraes | UTHealth Houston School of Public Health in Austin | United States | Others | Best Researcher Award | View Profile |
| Mr | AVISHEK | KAR | CSIR-IMMT, Bhubaneswar | India | Materials Science and Engineering | Best Researcher Award | View Profile |
| Mr | Avnish | Shukla | Sardar Vallabhbhai National Institute of Technology | India | Environmental Engineering | Young Scientist Award | |
| Prof | awad | Alrashdi | Umm Al-Qura university | Saudi Arabia | Environmental Engineering | Best Researcher Award | View Profile |
| Assist Prof Dr | Ayat-Allah | Bouramdane | International University of Rabat | Morocco | Climate Change Mitigation and Adaptation | Best Researcher Award | |
| Assist. Prof. Dr | AYISHA SIDIQUA | M | B.S. Abdur Rahman Crescent Institute of Science & Technology | India | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Ayman | Aly | Taif University | Saudi Arabia | Others | Best Researcher Award | View Profile |
| Prof. Dr | Ayse | Oz | Cornell University | United States | Others | Excellence in Research | View Profile |
| Assoc. Prof. Dr | ayse | pekrioglu balkis | CYPRUS INTERNATIONAL UNIVERSITY | Cyprus | Sustainable Development | Best Researcher Award | View Profile |