Susit Kumar Biswas, born on 12 February 1955, is a retired Indian Administrative Service officer from the 1997 batch of the West Bengal cadre. During his career, he held several key positions including Chief Executive Officer, Project Director, and Joint Secretary. His most recent role was Chief Executive Officer of the West Bengal State Agricultural Marketing Board, serving from 1 January 2013 to 28 February 2015. Throughout his tenure, Biswas contributed to the administrative framework of West Bengal before retiring from service.