Office of Tax Commissioner, Dhaka-25

Bangladesh Karmachari Kallyan Board (BKKB)

Rajshahi University of Engineering and Technology -RUET

E-Tax Management Unit, Dhaka

Office of Tax Commissioner, Dhaka-25

Central Counterparty Bangladesh Limited (CCBL)

Islamic Arabic University, Dhaka

Office of Tax Commissioner, Dhaka 18

Office of Civil Surgeon, Sirajganj

E-Tax Management Unit, Dhaka

University of Dhaka