| Dr | pankaj Kumar | Das | NIT Agartala | India | Sustainable Development | Excellence in Research | View Profile |
| Dr | ABHIJEET | DAS | C.V. Raman Global University (CGU), Bhubaneswar, Odisha, India | India | Environmental Hydrology | Water Resources Management Achievement Award | View Profile |
| Prof | ASHRAF | DARWISH | Faculty of science, Helwan University | Egypt | Sustainable Development | Outstanding Scientist Award | View Profile |
| Dr | Hossein | Darijani | Shahid Bahonar University of Kerman | Iran | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Aminu | Darda'u Rafindadi | Bayero University Kano | Nigeria | Construction Management | Best Researcher Award | |
| Mrs | Magdalini | Dapsopoulou | AGRICULTURAL UNIVERSITY of ATHENS DEPT. FORESTRY & MANAGEMENT OF NATURAL ENVIRONMENT | Greece | Urban Planning | | View Profile |
| Mr | Mahjoub | DAOUDY | University Sidi Mohamed Ben Abdellah USMBA, FST, Fez | Morocco | Materials Science and Engineering | Best Researcher Award | |
| Dr | Mohtaram | Danish | Kyungpook National University | South Korea | Water and Wastewater Treatment | Best Researcher Award | View Profile |
| Mr | Milkessa | Dangia | Wollega University | Ethiopia | Others | Excellence in Research | |
| Mr | Vimukthi | Dananjaya | School of Engineering, Swinburne University of Technology | Australia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Assoc Prof Dr | You-Yu | Dai | Shandong Jiaotong University | China | Sustainable Development | Best Researcher Award | View Profile |
| Prof. Dr | Chuanshan | Dai | Tianjin University | China | Others | Best Researcher Award | View Profile |
| Dr | Ibrahim Ethem | Dağdeviren | Usak University | Turkey | Others | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Denis | da Silveira | Federal University of Pernambuco | Brazil | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Bo | Da | Hohai University | China | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | ARPITHA | D | GLOBAL ACADEMY OF TECHNOLOGY | India | Structural Engineering | Best Researcher Award | |
| Prof. Dr | Sandra | Cunha Gonçalves | Instituto Federal da Bahia | Brazil | Materials Science and Engineering | Women Researcher Award | View Profile |
| Dr | Xuhao | Cui | Beijing University of Technology | China | Transportation Engineering | Best Researcher Award | View Profile |
| Dr | TINGRU | CUI | University of Melbourne | Australia | Others | Best Researcher Award | View Profile |
| Dr | Shuang | Cui | Northeast Forestry University | China | Environmental Risk Assessment | Best Researcher Award | View Profile |