Khulna University

Jahangirnagar University

Rajshahi University of Engineering and Technology -RUET

Khulna University

E-Tax Management Unit, Dhaka

Office of Civil Surgeon, Netrokona

Transparency International Bangladesh (TIB)

Office of Civil Surgeon, Netrokona

Office of Tax Commissioner, Dhaka 18

Office of Civil Surgeon, Tangail

Office of Tax Commissioner, Dhaka-23