Bangladesh Krira Shikkha Protisthan-BKSP

Office of Civil Surgeon, Netrokona

Office of Tax Commissioner, Dhaka-24

Income Tax Intelligence and Investigation Unit (ITIIU)

Rajshahi University of Engineering and Technology -RUET

Khulna University

Transparency International Bangladesh (TIB)

E-Tax Management Unit, Dhaka

Office of Tax Commissioner, Dhaka-23

Rajshahi University of Engineering and Technology -RUET

Shahjalal University of Science and Technology -SUST