| Dr | Carina Gabriela | Uasuf | IFT - CNR | Italy | Medicine and Health Sciences | ALLERGOLOGIA | Women Researcher Award | environmentalscientists.org |
| Dr | Carlo Alberto | Pastura | Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, 88100 Catanzaro, Italy | Italy | Medicine and Health Sciences | Worsening Heart Failure | Research Excellence Distinction Award | environmentalscientists.org |
| Dr | Carlos | Lucena | Universidad de Córdoba | Spain | Agricultural and Biological Sciences | Mineral Nutrition, plant physiology | 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 |
| Prof. Dr | Carmen | Nastase | Stefan cel Mare University of Suceava | Romania | Business, Management and Accounting | circular economy, sustainable economy | 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 |
| Ms | Chalya | Dashe | C D HOGAR NIGERIA LIMITED | Nigeria | Environmental Science | Green House Concepts and Climate Change | Women Researcher Award | environmentalscientists.org |
| Dr | CHANCHAL KUMAR | KUNDU | Jashore University of Science and Technology | Bangladesh | Environmental and Sustainable Materials | Textiles and Polymers | Best Researcher Award | environmentalscientists.org |
| Mr | Chang Soo | Ryu | CHA university | South Korea | Biology and Life Sciences | Biomedical Sciences, biomarker, molecular genetics | Best Researcher Award | environmentalscientists.org |
| Mr | Changho | Choi | National Forensic Service | South Korea | Others | Forensic science | Best Researcher Award | environmentalscientists.org |
| Dr | Charles | Fonchingong Che | Global Banking School and Oxford Brookes University | United Kingdom | Social Sciences | Social Work | Best Researcher Award | environmentalscientists.org |
| Mr | Cheng | Lu | Henan University | China | Environmental Science | Ecology（Effect of Pika disturbance on plant community,carbon flux and aggregates in alpine meadow of Qinghai-Tibet Plateau） | Academic Brilliance Recognition Award | environmentalscientists.org |
| Dr | Chi Mai | Do | Adelaide University | Australia | Agricultural and Biological Sciences | Irrigation, horticulture production and remote sensing | Best Researcher Award | environmentalscientists.org |
| Prof | Chi | Mu | Xi’an University of Science and Technology、Shaanxi Energy Institute | China | Environmental Science | Mining Damage and Environmental Protection | Best Researcher Award | environmentalscientists.org |
| Dr | Chiara | Amitrano | Università degli Studi di Napoli Federico II | Italy | Biology and Life Sciences | Plant Science | Young Scientist Award | environmentalscientists.org |
| Dr | Chiara | Amitrano | University of Naples Federico II | Italy | Agricultural and Biological Sciences | Space Biology | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Chun Wai | Mai | IMU University | Malaysia | Pharmacology, Toxicology and Pharmaceutical Science | Cancer | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Chun-Yen | Chang | National Taiwan Normal Univ. | Taiwan | Social Sciences | Education | Best Researcher Award | environmentalscientists.org |
| Mrs | Cinthia | Goncalves Lenz Cesar | University of Sao Paulo | Brazil | Agricultural and Biological Sciences | Doa and cat nutrition | Excellence in Research | environmentalscientists.org |
| Assoc. Prof. Dr | Cinzia | Forni | Università Roma Tor Vergata | Italy | Agricultural and Biological Sciences | Salinizzazione dei suoli | Women Researcher Award | environmentalscientists.org |