| Dr | Christophe | Morisseau | University of California Davis | United States | Chemistry | organic synthesis | Innovative Research Award | View Profile |
| Prof. Dr | Christopher | Koroneos | Soft Energy Applications and Environmental Protection Laboratory, University of Western Attica, Athens, Greece | Greece | Energy | Environmental Management | Distinguished Scientist Award | View Profile |
| Prof. Dr | Christopher Milton Mathew | Franco | Flinders University | Australia | Agricultural and Biological Sciences | Discovery of bacteria in healthy plant tissue-ubiquitous phenomenon. | Best Researcher Award | View Profile |
| Mr | Christos | Roumeliotis | University of Western Macedonia | Greece | Computer Science | Blockchain Technology | Young Scientist Award | View Profile |
| Mr | Christos | Georgakidis | University of Thessaly | Greece | Engineering | Circuit Reliability | Research Excellence Award | View Profile |
| Dr | Christy Echakachi | Manyi-Loh | Central University of Technology | South Africa | Immunology and Microbiology | Applied andEnvironmental Microbiology, Medical and food microbiology | Women Researcher Award | View Profile |
| Assoc. Prof. Dr | Chuan | Hu | Southeast University | China | Engineering | Environmental Engineering | Best Researcher Award | View Profile |
| Prof | Chun | Liu | Shanghai University | China | Engineering | Control theory and engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Chunfeng | Du | Zhengzhou University | China | Computer Science | Storage System; System Architecture | Best Researcher Award | View Profile |
| Prof | Chung-Horng | Lung | Carleton University | Canada | Engineering | Computer Networks, Data Science, Software Engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Chunlu | Qian | Yangzhou University | China | Engineering | Food Science | Best Research Award | View Profile |
| Dr | Cian | Brown | University of Oklahoma | United States | Social Sciences | Counseling | Best Researcher Award | View Profile |
| Dr | Cinzia | Volonté | CNR-Istituto Analisi dei Sistemi e Informatica | Italy | Neuroscience | Ricerca biomedica traslazionale | Best Researcher Award | View Profile |
| Dr | Claude Yasmine | Hamany Djande | University of Johannesburg | South Africa | Agricultural and Biological Sciences | Plant metabolomics | Best Researcher Award | View Profile |
| Prof Dr | Claudete | Gindri | Universidad de la Costa | Colombia | Agricultural and Biological Sciences | Meio ambiente | Most Reader's Article Award | View Profile |
| Prof Dr | Claudia Diana | Sabau Popa | University of Oradea | Romania | Economics, Econometrics and Finance | Finance | Best Researcher Award | View Profile |
| Assoc Prof Dr | Cleo | Anastassopoulou | Medical School, National and Kapodistrian University of Athens | Greece | Immunology and Microbiology | Virology | Best Researcher Award | |
| Mr | Cleyton | de Almeida Araújo | Universidade Federal do Vale do São Francisco | Brazil | Agricultural and Biological Sciences | fodder cultivation | Best Researcher Award | |
| Dr | Clitor | Souza | UFGD | Brazil | Agricultural and Biological Sciences | Food Science | Best Innovation Award | |
| Dr | Codruta Olimpiada | Iliescu Halitchi | UMF Gr. T. Popa Iasi, Romania | Romania | Medicine and Dentistry | Education | Best Research Article Award | View Profile |