| Dr | Lakshmanan | Govindan | Saveetha Medical College and Hospital | India | Pharmacology, Toxicology and Pharmaceutical Science | Pharmacology | Best Researcher Award | environmentalscientists.org |
| Dr | Laura | Vitola | Riga Technical University | Latvia | Environmental and Sustainable Materials | Building Materials | Best Researcher Award | environmentalscientists.org |
| Dr | Lisette | Alcantara S | University of Rochester | United States | Environmental Science | Social Impact of Scientific Discoveries | Best Scholar Award | environmentalscientists.org |
| Dr | Lu | Jin | Beijing Tiantan Hospital, Capital Medical University | China | Cognitive Science | Hypothalamic functional connectivity | Best Researcher Award | environmentalscientists.org |
| Dr | Luca | Pallotti | Università politecnica delle Marche | Italy | Agricultural and Biological Sciences | viticulture | Best Researcher Award | environmentalscientists.org |
| Dr | Lúcia | Pombo | University of Aveiro, CIDTFF | Portugal | Social Sciences | Mobile augmented reality educational games | Best Researcher Award | environmentalscientists.org |
| Dr | Luis Carlos | Sandoval Herazo | Instituto Tecnológico Superior de Misantla | Mexico | Environmental Science | Sanitation and environment | Best 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 |
| Dr | Małgorzata | Znyk | Medical University of Lodz | Poland | Medicine and Health Sciences | public health, diet, primary healthcare | Best Researcher Award | environmentalscientists.org |
| Dr | Maria | Gerontidou | National and Kapodistrian Universoty of Athens | Greece | Physics and Astronomy | Cosmic Ray Physics | Best Paper Award | environmentalscientists.org |
| Dr | María José | Jordán- Bueso | IMIDA/ Consejería de Agua, Agricultura y Pesca | Spain | Agricultural and Biological Sciences | Propagation and Cultivation of Medicinal Plants | Best Researcher Award | environmentalscientists.org |
| Dr | Mario | Heredia | Aveiro University | Ecuador | Environmental Science | Thermochemical conversion | Best Researcher Award | environmentalscientists.org |
| Dr | Marta | Ascione | “Sapienza” University of Rome | Italy | Medicine and Health Sciences | Research Trends in Cardiovascular Pathologies: From Mechanisms to Therapies | Best Researcher Award | environmentalscientists.org |
| Dr | Marwa Nabil Sayed | Abdelaziz | Kyushu university | Japan | Agricultural and Biological Sciences | Food microbiology, Hygiene and control | Women Researcher Award | environmentalscientists.org |
| Dr | Marzia | Ciampittiello | CNR IRSA | Italy | Others | Cambiamento climatico e risorsa idrica | Best Researcher Award | environmentalscientists.org |
| Dr | Masahina | Sarabdeen | Princess Nourah bint Abdulrahman University | Saudi Arabia | Economics, Econometrics and Finance | Sustainable development | Women Researcher Award | environmentalscientists.org |
| Dr | Matthew | Fowle | University of Pennsylvania | United States | Social Sciences | Housing/homelessness | Best Researcher Award | environmentalscientists.org |
| Dr | Mauricio | Menacho Márquez | CONICET | Argentina | Biochemistry, Genetics and Molecular Biology | oncología | Best Researcher Award | environmentalscientists.org |
| Dr | Md Shahin | Alam | Dept. of Dairy and Poultry Science, Hajee Mohammad Danesh Science and Technology University, Dinajpur-5200, Bangladesh | Bangladesh | Agricultural and Biological Sciences | Dairy Animal Nutrition | Best Researcher Award | environmentalscientists.org |
| Dr | Michel | LUHEMBWE | Division Provinciale de la santé du Tanganyika | Congo, Democratic Republic of the | Medicine and Health Sciences | VIH/Sida | Excellence Award (Any Scientific field) | environmentalscientists.org |