| Ms | Stefania Marieva | Manolaki | University of Crete, Biology Department | Greece | Oceanography and Marine Biology | Microplastics and Remote Sensing | Young Scientist Award | environmentalscientists.org |
| Dr | Mario | Mangia | University of Padua | Italy | Medicine and Health Sciences | Cardiology | Best Researcher Award | environmentalscientists.org |
| Dr | Titas | Mandal | University of Potsdam | Germany | Biochemistry, Genetics and Molecular Biology | Virology | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Athanasios G. | Mamalis | Project Center for Nanotechnology and Anvanced Engineering (PC-NAE) | Greece | Advanced Materials Engineering | Advanced Manufacturing of Advanced Materials from Macro- to Nanoscale | Distinguished Scientist Award | environmentalscientists.org |
| Dr | SURENDRA | MALIK | ICAR-NBPGR | India | Ecology and Conservation | Plant Genetic Resources Managment | Best Researcher Award | environmentalscientists.org |
| Assist. Prof. Dr | Roksana | Malak | Dr Roksana Malak | Poland | Medicine and Health Sciences | NEURODEVELOPMENT | Best Researcher Award | environmentalscientists.org |
| Mr | Adisu | Makeyaw | Bejing Jiaotong University | China | Engineering | Power System Protection | Best Researcher Award | environmentalscientists.org |
| Dr | Esther Delphine | MAKAMTE PEGALEPO | AfricaRice | Côte d'Ivoire | Agricultural and Biological Sciences | Plant Breeding | Women Researcher Award | environmentalscientists.org |
| Prof | Elaf | Majeed | College of Engineering | Iraq | Engineering | Electrical Engineering | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Anna | Mainka | Silesian University of Technology | Poland | Environmental Science | Air Pollution | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | SERHII | MAIDANIUK | Institute for Nuclear Research, National Academy of Sciences of Ukraine | Ukraine | Physics and Astronomy | nuclear and particle physics | Research Excellence Award | environmentalscientists.org |
| Prof. Dr | Chun Wai | Mai | IMU University | Malaysia | Pharmacology, Toxicology and Pharmaceutical Science | Cancer | Best Researcher Award | environmentalscientists.org |
| Mr | Amin | Mahdavi-Meymand | institute of hydro engineering polish academy of science | Poland | Computer Science and Artificial Intelligence | Simulation | Best Researcher Award | environmentalscientists.org |
| Mr | Zimasa | Macingwane | World Maritime University in Sweden | South Africa | Business, Management and Accounting | Logistics | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Wieslaw | Macek | Space Research Centre Polish Academy of Scienes | Poland | Cosmology and Physics | Space Physics | Research Excellence Award | environmentalscientists.org |
| Dr | Monica | Macaluso | Università di Pisa | Italy | Agricultural and Biological Sciences | Estrazione e conservazione dell'olio vergine d'oliva | Women Researcher Award | environmentalscientists.org |
| Dr | Major | Mabuza | University of Johannesburg | South Africa | Chemical Engineering | Carbon Capture, Utilization and Storage | Young Researcher Award | environmentalscientists.org |
| Dr | Luxiang | Ma | Chengdu University of Technology | China | Chemistry and Materials Science | Separation and extraction of salt lake resources | Best Researcher Award | environmentalscientists.org |
| Prof Dr | Dan | Ma | College of Life Sciences, Hebei University, | China | Environmental Science | Biodegradation, Bioremediation, Molecular Mechanism | Best Researcher Award | environmentalscientists.org |
| Dr | Simon | Lytton | SeraDiaLogistics | Germany | Biotechnology | Infection and Autoimmunity | Excellence in Research | environmentalscientists.org |