| Prof | Nikolay | Pulyaev | Departments of Tractors and Automobiles, Institute of Mechanical and Power Engineering Named After V.P. Goryachkin, Russian State Agrarian University—Moscow Timiryazev Agricultural Academy | Russia | Ecology and Conservation | Thermophysical processes of spontaneous combustion and forced ignition of solid disperse materials | Best Researcher Award | environmentalscientists.org |
| Dr | Nikos | Theodoulidis | Institute Engineerign Seismology and Earthquake Engineering(ITSAK) | Greece | Earth and Planetary Sciences | Seismology & Geophysics | Best Researcher Award | environmentalscientists.org |
| Dr | Nitin | Goyal | Central University of Haryana | India | Computer Science | Computer Science | Best Researcher Award | environmentalscientists.org |
| Dr | Nontobeko | Mvubu | University of KwaZulu-Natal | South Africa | Biochemistry, Genetics and Molecular Biology | Medical Microbiology | Best Researcher Award | environmentalscientists.org |
| Mr | Nordine | Quadar | Royal Military College of Canada | Canada | Renewable Energy Technologies | Digital Twin applications for Smart Grid | Best Researcher Award | environmentalscientists.org |
| Mr | Nouman | Liaqat | Al-Dafe Trading and Contracting Company | Saudi Arabia | Engineering | Electrical Engineer | Best Research Article Award | environmentalscientists.org |
| Dr | Nourhen | OMRI | IPREM, UPPA, France | France | Environmental and Sustainable Materials | Rare Earth Elements recovery from mining waste | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Novrys | Suhardianto | Department of Accountancy, Faculty of Economics and Business, Universitas Airlangga | Indonesia | Business, Management and Accounting | Sustainability Accounting | Research Excellence Award | environmentalscientists.org |
| Dr | Nuno | Gama | Universidade de Aveiro | Portugal | Chemical Engineering | Reciclagem de plasticos | Outstanding Scientist Award | environmentalscientists.org |
| Mrs | NUR | ERADLI | Istanbul Technical University | Turkey | Social Sciences | Business Administration | Best Researcher Award | environmentalscientists.org |
| Mrs | Ojone | Anyebe | Ahmadu Bello University, Zaria, Nigeria | Nigeria | Ecology and Conservation | Sustainable Agricultural Practices | Best Researcher Award | environmentalscientists.org |
| Mr | Ojonugwa | Ejiga Peter | Morgan State University | United States | Environmental Science | Artifiicial Intelligence | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Ольга | Озолинь | Институт биофизики клетки Федерального исследовательского центра "Пущинский научный центр биологических исследований" Российской Академии наукInstitute of Cell Biophysics of Russian Academy of Sciences | Russia | Biology and Life Sciences | Эволюционная биология и биоинформатика в изучении внутривидового разнообразия бактерий в микробиомах | Outstanding Academic Achievement Award | environmentalscientists.org |
| Dr | OLIVE | YEMELE MEKONTCHOU | Hohai University | China | Engineering | Water pollution research | Women Researcher Award | environmentalscientists.org |
| Dr | Oluwakamisi | Akinmoladun | University of Johannesburg | South Africa | Agricultural and Biological Sciences | Animal Science, Food Safety, Food Security | Best Researcher Award | environmentalscientists.org |
| Dr | Oluwaseun | Adeniji | University of Johannesburg | South Africa | Biotechnology | Nanotechnology | Best Researcher Award | environmentalscientists.org |
| Dr | Oluwatayo | Ojo | Cranfield University | United Kingdom | Engineering | Energy Economics and Policy | Best Researcher Award | environmentalscientists.org |
| Dr | Omar | Sims | Cleveland Clinic | United States | Medicine and Health Sciences | Hepatology | Best Researcher Award | environmentalscientists.org |
| Mr | Osama Bin | Shafaat | Aalto University | Finland | Astronomy and Astrophysics | Remote Sensing | Best Researcher Award | environmentalscientists.org |
| Dr | Oscar Alfredo | Jaramillo Salgado | Universidad Nacional Autónoma de México | Mexico | Engineering | Renewable Energy | Excellence in Scientific Innovation Award | environmentalscientists.org |