| Dr | Lorenzo | Giannuzzo | Politecnico di Torino | Italy | Sustainable Development | Young Scientist Award | View Profile |
| Prof | Longwei | Chen | Institute of Energy, Hefei Comprehensive National Science Center (Anhui Energy Laboratory) | China | Sustainable Development | Excellence in Innovation Award | View Profile |
| Dr | Longinus | Ezema | Federal University of Technology, Owerri | Nigeria | Others | Best Researcher Award | View Profile |
| Dr | Logesh | Natarajan | National Centre for Coastal Research | India | Others | Best Researcher Award | |
| Ms | liwen | zhang | Chang'an University | China | Others | Best Researcher Award | View Profile |
| Prof. Dr | Liqiang | Zou | Nanchang University | China | Industrial Ecology | Best Researcher Award | View Profile |
| Dr | Linnan | Bi | University of Electronic Science and Technology of China | China | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Ling-Chieh | Kung | National Taiwan University | Taiwan | Others | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | Linbo | Qian | Institute of Soil Science, Chinese Academic Sciences | China | Environmental Chemistry | Best Researcher Award | View Profile |
| Dr | Lina | Rutkiene | Vilnius Gediminas Technical University | Lithuania | Sustainable Development | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | Lin | Lang | Xihua University | China | Geotechnical Engineering | Best Researcher Award | View Profile |
| Dr | Lin | Jianchu | Huaiyin Institute of Technology | China | Sustainable Development | Best Researcher Award | View Profile |
| Dr | LIN | LIU | University of Technology Sydney | Australia | Sustainable Development | Women Researcher Award | View Profile |
| Assoc. Prof. Dr | Lin | Xu | Shenyang Institute of Engineering | China | Materials Science and Engineering | Best Researcher Award | View Profile |
| Prof | Lilyanne | Garcez | Federal University of Amazonas and São Paulo State University | Brazil | Environmental Engineering | Innovations in Materials Engineering Award | |
| Ms | Lilian Thomas | Momburi | China three gorges university | China | Environmental Engineering | Women Researcher Award | View Profile |
| Assoc Prof Dr | LILI | ABDULLAH | UPM | Malaysia | Transportation Engineering | Best Researcher Award | View Profile |
| Dr | Lili | Cui | Second hospital of hebei medical university | China | Others | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Lili | Abdullah | UPM | Malaysia | Transportation Engineering | Best Researcher Award | View Profile |
| Dr | Lila | Sigdel | Douglas Partners Pty Ltd | Australia | Geotechnical Engineering | Best Researcher Award | View Profile |