Bangladesh Karmachari Kallyan Board (BKKB)

Office of Civil Surgeon, Tangail

Bangladesh Krira Shikkha Protisthan-BKSP

Office of Civil Surgeon, Netrokona

E-Tax Management Unit, Dhaka

Custom, Excise and VAT Commissionerate, Rajshahi

Rajshahi University of Engineering and Technology -RUET

Office of Tax Commissioner, Dhaka-22

Office of Tax Commissioner, Dhaka-16

E-Tax Management Unit, Dhaka

North-West Power Generation Co. Ltd