| Ms | NTUMBA | LOBO | NAGOYA INSTITUTE OF TECHNOLOGY | Japan | Physical Chemistry | Energy Conversion | Best Researcher Award | chemistryscientists.org |
| Assist. Prof. Dr | Ohyla | El gammal | Menofia university | Egypt | Inorganic Chemistry | Inorganic chemistry | Inorganic Chemistry Award | chemistryscientists.org |
| Prof | Ola | Saleh | National Research Centre | Egypt | Medicine and Health Sciences | Pharmaceutical Analytical Chemistry | Analytical Chemistry Award | chemistryscientists.org |
| Dr | Olayomi | Falowo | Landmark University, Omu-Aran | Nigeria | Catalysis | Heterogeneous catalyst, biofuel | Green Chemistry Award | chemistryscientists.org |
| Assoc. Prof. Dr | Olcay | Gençyılmaz | Çankırı Karatekin University | Turkey | Materials Chemistry | Material Science | Best Researcher Award | chemistryscientists.org |
| Prof. Dr. | Oliver | Schmitz | University of Duisburg-Essen | Germany | Analytical Chemistry | Environment Analysis | Research Excellence Award | chemistryscientists.org |
| Dr | Olufemi | Osinuga | Federal University of Agriculture, Abeokuta | Nigeria | Geochemistry | Soil mineralogy | Best Researcher Award | chemistryscientists.org |
| Mr. | Omar | Allahham | Stanford University | United States | Others | Mechanical Engineering and Energy | Best Researcher Award | chemistryscientists.org |
| Dr | OUARDI | AFAF | National Center for Energy Sciences and Nuclear Techniques, Rabat, Morocco | Morocco | Others | Neutron imaging | Best Researcher Award | chemistryscientists.org |
| Prof. Dr | Pal | Perjesi | University of Pécs | Hungary | Bioinorganic Chemistry | Glutathione transformations. Chemistry, Biochemistry. | | |
| Dr. | Pandurangan | Vijayalakshmi | Department of Chemistry, Tamilnadu Open University, Chennai, Tamilnadu, India. | India | Inorganic Chemistry | Analytical Chemistry | Women Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Paresh | Patel | Uka Tarsadia University | India | Organic Chemistry | Sensor | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Parham | Taslimi | Bartin University | Turkey | Biochemistry, Genetics and Molecular Biology | Biochemistry and Biotechnology | Biochemistry Award | chemistryscientists.org |
| Assoc. Prof. Dr | Parissa | Tabrizian | Mount Sinai Medical Center NY | United States | Others | Immunotherapy | Best Researcher Award | chemistryscientists.org |
| Mr. | Partha P | Mukhopadhyay | Sungenta Bioscience Pvt Ltd | India | Organic Chemistry | Synthesis Methodologies | Research Excellence Award | chemistryscientists.org |
| Dr | PAVAN | GUPTA | CSIR-Central Institute of Mining and Fuel Research | India | Catalysis | Heterogeneous catalysis, syngas to value added products | Best Researcher Award | chemistryscientists.org |
| Prof. Dr | Peng | Zhang | Shanghai University | China | Environmental Science | Water treatment | Best Researcher Award | chemistryscientists.org |
| Dr | peng | wang | School of Mining and Coal Engineering, Inner Mongolia University of Science and Technology | China | Computational Modeling | Safety Engineering | Best Researcher Award | chemistryscientists.org |
| Mr | Peng | Zhang | College of Mechanical Engineering, Anhui University of Technology | China | Materials Chemistry | Fatigue performance | Best Researcher Award | chemistryscientists.org |
| Mr | Peng | Zhang | College of Mechanical Engineering, Anhui University of Technology | China | Surface Chemistry | surface engineering | | |