| Dr | Cesar Marcial | Escobedo Bonilla | Instituto Politécnico Nacional CIIDIR Sinaloa | Mexico | Agricultural and Biological Sciences | Biostimulants in agriculture | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Catalin | Popa | Romanian Naval Academy "Mircea cel Batran" | Romania | Business, Management and Accounting | Business Process Modelling | Research Excellence Distinction Award | environmentalscientists.org |
| Prof. Dr | Carmen | García Ruiz | Universidad de Alcalá | Spain | Others | Química Forense | Women Researcher Award | environmentalscientists.org |
| Prof. Dr | Carmen | Nastase | Stefan cel Mare University of Suceava | Romania | Business, Management and Accounting | circular economy, sustainable economy | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Carmen | Jaren | Universidad P´ublica de Navarra | Spain | Agricultural and Biological Sciences | Engineering | Women Researcher Award | environmentalscientists.org |
| Dr | Carlos | Roldan | The University of Texas MD Anderson Cancer center | United States | Medicine and Health Sciences | Pain Management | Best Researcher Award | environmentalscientists.org |
| Dr | Carlos | Hiranobe | Universidade Estadual Paulista UNESP | Brazil | Chemistry and Materials Science | A Review of EPDM | Best Researcher Award | environmentalscientists.org |
| Mr | Carlos | Velásquez | Universidad de Alicante | Ecuador | Ecology and Conservation | Eficiencia Energética | Best Paper Award | environmentalscientists.org |
| Dr | Carlos | Lucena | Universidad de Córdoba | Spain | Agricultural and Biological Sciences | Mineral Nutrition, plant physiology | Best Researcher Award | environmentalscientists.org |
| Dr | Carlo Alberto | Pastura | Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, 88100 Catanzaro, Italy | Taiwan | Medicine and Health Sciences | Worsening Heart Failure | Research Excellence Distinction Award | environmentalscientists.org |
| Dr | Carina Gabriela | Uasuf | IFT - CNR | Italy | Medicine and Health Sciences | ALLERGOLOGIA | Women Researcher Award | environmentalscientists.org |
| Mrs | CARINA | BALCOS | UMPh Grigore T.Popa Iasi | Romania | Dentistry | Surgery, Epidemiology | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Can | Küçük | Dokuz Eylül University | Turkey | Biochemistry, Genetics and Molecular Biology | Hematological malignancies | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Cameron | Yin | University of Texas MD Anderson Cancer Center | United States | Medicine and Health Sciences | Hematology/Oncology | Best Researcher Award | environmentalscientists.org |
| Dr | C. Santhosh | Kumar | Alagappa University | India | Environmental Science | Marine Biology | Best Researcher Award | environmentalscientists.org |
| Mr | Byung-Il | Noh | Auburn University | United States | 2D Materials and Beyond | Nano-Optics and Light-Matter Interactions | Best Researcher Award | environmentalscientists.org |
| Dr | byung-Hyuns | Shin | Pohang Institute of Materials Industry Advancement | South Korea | Engineering | Material science and engineering, Surface coating | Best Paper Award | environmentalscientists.org |
| Dr | Byeng Ryel | Min | Tuskegee University | United States | Agricultural and Biological Sciences | ruminants | Best Researcher Award | environmentalscientists.org |
| Dr | Bruno | Pereira de Oliveira | University of Sao Paulo | Brazil | Environmental Science | Decontamination | Best Researcher Award | environmentalscientists.org |
| Dr | Bruna | Paolinelli | cE3c - Centre for Ecology, Evolution and Environmental Changes - eChanges group Ciências ULisboa - Faculdade de Ciências da Universidade de Lisboa | Portugal | Ecology and Conservation | Ecological restoration | Best Researcher Award | environmentalscientists.org |