 Ms. Nurjahan Begum Acting Managing Director Duration : 12 May 2011- 14 Aug 2011 |  Mr. M Shahjahan Acting Managing Director Duration : 14 Aug 2011 – 30 Oct 2014 |  A.S.M. Mohiuddin Acting Managing Director Duration : 30 Oct 2014 – 30 Oct 2015 |  Mr. Ratan Kumar Nag Acting Managing Director Duration : 29 Oct 2015 – 01 Mar 2018 |