Member, International Advisory Board, XXVII IUPAC Symposium on Photochemistry, 2018
Co-Chair, Faraday Discussions on Photoinduced Processes in Nucleic Acids and Proteins, 2018
Member, International Advisory Board, International Conference on Tropical Plants& Molecular Design, 2017
Co-Chair, Theme Symposium on Photonic Materials, IUMRS-ICYRAM 2016
Secretary, Organising Committee of Asian Photochemistry Conference 2014
Organiser, IISER-TVM/American Chemical Society Mini-Symposium 2013
Member, Organising Committee of 14th CRSI National Symposium in Chemistry 2012