Office of Tax Commissioner, Dhaka-25

Office of District Commissioner, Khagrachari

Custom, Excise and VAT Commissionerate, Rajshahi

Rural Power Company Limited (RPCL)

Bangabandhu Sheikh Mujibur Rahman Digital University

ZHONGLIANG NEW ENERGY TECHNOLOGY COMPANY LTD.

Office of Tax Commissioner, Dhaka-23

Central Counterparty Bangladesh Limited (CCBL)

Custom, Excise and VAT Commissionerate, Rajshahi

Mawlana Bhashani Science and Technology University-MBSTU

Khulna University