| Dr | Mahasakti | Mahamaya | OP Jindal University | India | Geotechnical Engineering | Women Researcher Award | View Profile |
| Dr | Ron | Mahabir | University of Liverpool | United Kingdom | Urban Planning | Research Excellence Award | View Profile |
| Dr | Thomas Odey | Magu | University of Florida | United States | Sustainable Development | Excellence in Research | View Profile |
| Mr | Sohanth Tej | Maganty | IIT Hyderabad | India | Structural Engineering | Best Researcher Award | View Profile |
| Dr | Phisamai | Maenpuen | Xishuangbanna Tropical Botanical Garden,CAS | Thailand | Others | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Azamat | Madibekov | Institute of Geography and water safety | Kazakhstan | Environmental Risk Assessment | Excellence in Research | View Profile |
| Mr | Richard | Machado | Federal University of Santa Maria | Brazil | Sustainable Development | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Maria | Macchiaroli | University of Salerno | Italy | Water Resources Engineering | Women Researcher Award | View Profile |
| Assoc. Prof. Dr | Nonhlangabezo | Mabuba | University of Johannesburg | South Africa | Water and Wastewater Treatment | Excellence in Research | View Profile |
| Mrs | Rihab | Maaloul | isima | Tunisia | Others | Best Researcher Award | View Profile |
| Prof | Honglei | Ma | Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences | China | Others | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Pengfei | Ma | Lanzhou Institute of Technology | China | Earthquake Engineering | Best Researcher Award | View Profile |
| Dr | Xin (Cissy) | Ma | U.S. Environmental Protection Agency | United States | Water Resources Engineering | Best Researcher Award | View Profile |
| Dr | Kmar | M'barek | Higher Institute of Agronomy of Chott Meriem, University of Sousse, Tunisia. | Tunisia | Sustainable Development | Best Researcher Award | View Profile |
| Dr | Ahmed | M. Bayoumy | Faculty of Science, Ain Shams University | Egypt | Materials Science and Engineering | 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 |
| Dr | Senbagavalli | M | Alliance University | India | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Anders | Lyngfelt | Chalmers University of Technology | Sweden | Climate Change Mitigation and Adaptation | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Lucian | Lupu-Dima | University of Petrosani | Romania | Environmental Risk Assessment | Environmental Impact Reduction Award | View Profile |
| Assist. Prof. Dr | Florentina | Lupascu | University of Medicine and Pharmacy Iasi | Romania | Environmental Chemistry | Best Researcher Award | View Profile |