Mawlana Bhashani Science and Technology University-MBSTU

Office of Civil Surgeon, Shariatpur

Office of Civil Surgeon, Tangail

Khulna University

Bangladesh Karmachari Kallyan Board (BKKB)

Central Counterparty Bangladesh Limited (CCBL)

Office of Tax Commissioner, Dhaka-23

Naria Unnayan Samity (NUSA)

Proyash Savar Area

Office of Tax Commissioner, Dhaka-25

E-Tax Management Unit, Dhaka