| Dr | Andrea | Čerevková | Parasitological Institute, Slovak Academy of Sciences | Slovakia | Agricultural and Biological Sciences | Soil Science, Nematology | Best Researcher Award | environmentalscientists.org |
| Mr | Jose Leonardo | Cely Andrade | Profamilia | Colombia | Medicine and Health Sciences | Salud pública | Outstanding Scientist Award | environmentalscientists.org |
| Prof. Dr | Abel | Casttañeda | CNIC | Cuba | Environmental and Sustainable Materials | Corrosión Atrmosférica. Durabilidad de las Construcciones | Outstanding Scientist Award | environmentalscientists.org |
| Mr | Francisco | Castaño Vázquez | N/A | Spain | Agricultural and Biological Sciences | Interacciones entre organismos y ambiente | Best Researcher Award | environmentalscientists.org |
| Dr | Ana | Carvalho | Universidade de Trás-os-Montes e Alto Douro (UTAD) | Portugal | Agricultural and Biological Sciences | Plant Cytogenetics and Molecular Genetics | Best Researcher Award | environmentalscientists.org |
| Dr | Alicia | Carriquiry | Department of Statistics Iowa State University | United States | Others | Statistics Health Sciences Nutrition | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Roberto Giovanni | Carbone | University of Genoa | Italy | Immunology and Microbiology | COVID-19 and Interstitial Lung Disease | Research Excellence Award | environmentalscientists.org |
| Prof. Dr | Tiehua | Cao | Institute of Agricultural Resources and Environments, Jilin Academy of Agricultural Sciences (Northeast Agricultural Research Center of China) | China | Agricultural and Biological Sciences | Soil pollution remediation | Best Researcher Award | environmentalscientists.org |
| Dr | Eriona | Canga | alchemia-nova research and innovation | Austria | Environmental Science | Nature-based Solutions | Research Excellence Award | environmentalscientists.org |
| Mrs | Patricia | Camacho Magriñán | University of Cádiz | Spain | Engineering | Biomedical Engineering | Best Researcher Award | environmentalscientists.org |
| Dr | Matteo | Calderoni | Università degli Studi di Milano | Italy | Health Professions | Chirurgia toracica | Young Scientist Award | environmentalscientists.org |
| Prof | Emanuele | Calabrò | Minister of University and Research - Italy | Italy | Environmental Science | Effects of electromagnetic fields | Excellence in Innovation | environmentalscientists.org |
| Dr | Angelantonio | Calabrese | CNR-IRSA | Italy | Environmental Science | Applicazione di indagini per l'identificazione di patogeni in acqua di falda | Outstanding Academic Achievement Award | environmentalscientists.org |
| Mrs | MARIA | CABRAL | Capes | United States | Agricultural and Biological Sciences | Entomology | Women Researcher Award | environmentalscientists.org |
| Dr | Sandra | Cabo Verde | Instituto Superior Técnico | Portugal | Agricultural and Biological Sciences | Food Science | Women Researcher Award | environmentalscientists.org |
| Mrs | Saima | Butt | International Islamic University Islamabad | Pakistan | Others | Intellectual property rights and right to health | Best Researcher Award | environmentalscientists.org |
| Dr | Anosh Nadeem | Butt | Glasgow International College | United Kingdom | Engineering | Architecture | Best Researcher Award | environmentalscientists.org |
| Mr | Peter Teye | Busumprah | Ocean Rock Base And Africa Ocean Alliance (African Ocean Biodiversity Atlas ) | Ghana | Oceanography and Marine Biology | Ocean Data and Fisheries | Young Innovator Award | environmentalscientists.org |
| Dr | Hakan | BÜLBÜL | Ondokuz Mayıs University | Turkey | Renewable Energy Technologies | Renewable Energy | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Claudio | Bucolo | University of Catania | Italy | Medicine and Health Sciences | Pharmacology | Best Researcher Award | environmentalscientists.org |