1. Fellow member of the Royal Society of Chemistry (FRSC) London
2. Member of American Chemical Society (ACS)
3. Member of American Association of Advancement of Science (AAAS)
4. Material Research Society of India (MRSI)
6. Chemical Research Society of India (CRSI)
7. Indian Science Congress (ISC)
8. Indian Society of Analytical Scientists (ISAS)
9. Indian Association of Nuclear Chemists and Allied Scientists (IANCAS).
10. Indian Association of Chemistry Teachers.
11. Asia Pacific Chemical, Biological and Environmental Engineering Society.
12. Association of Separation Scientists and Technologists (ASSET) India.
13. Association of Environmental Analytical Chemistry of India.
14. Fellow of Indian Council of Chemists.