Office of Tax Commissioner, Chattogram

Special Branch, Bangladesh Police

Income Tax Intelligence and Investigation Unit (ITIIU)

Office of District Commissioner, Feni

Rajshahi University of Engineering and Technology -RUET

University of Dhaka

Shahjalal University of Science and Technology -SUST

Bangladesh Air Force

Office of Tax Commissioner, Dhaka 20

E-Tax Management Unit, Dhaka

Ministry of Land