Suman Bachar Biswas has directorship in 19 companies. Suman Bachar Biswas has first started the directorship with
Nav Durga Iron & Steel Company Pvt.ltd. company as Director on 27 November, 2017,
and Suman Bachar Biswas was last appointed as Director on 22 September, 2022 in
Jaydee Power Pvt Ltd company.