1. Member, ESA (Entomological Society of America), USA.
2. Member, Entomological Society of Saskatchewan and Alberta, Canada.
3. Member, AAAS (The American Association for Advancement of Science), USA.
4. Member, ISOFAR (International Society of Organic Agricultural Research), Switzerland.
5. Member, ATSAF (Council for Tropical and Subtropical Agricultural Research), Germany.
6. Member, Krishibid Institution Bangladesh (Agriculturist Institution, Bangladesh)
7. Member, Alumni Association of German Universities in Bangladesh
8. Senate member (2005 - 2008), Khulna University, Bangladesh
9. Student representative, Rural properties user group, UNE, Armidale, Australia (2009-2011)
10. Guest speaker (chashabad) (2004-2008) at Radio Bangladesh, Khulna centre.
11. General Secretary, Bangladesh Cultural Society in New England, Australia
12. President, Bangladesh Environmental and Agricultural Research Society
13. I was a Rover Scout of Bangladesh Agricultural University Rover Scout Group
14. I was member at Bangladesh Agricultural University Rotaract Club for 4 Years and during that period I served as Vice President, International Service Director, Editor, Chairman RTC 2000 etc.