Bangladesh Oil, Gas C& Mineral Corporation (Petrobangla)
Gas Production Company
- Sylhet Gas Fields Limited (SGFL)
- Bangladesh Gas Fields Company Limited (BGFCL)
Gas Transmission Company
- Gas Transmission Company Limited (GTCL)
Gas Transmission & Distribution Company
- Titas Gas Transmission and Distribution Company Limited (TGTDCL)
- Jalalabad Gas T & D Systems Ltd (JGTDSL)
- Bakhrabad Gas Distribution Company Limited (BGDCL)
- Karnaphuli Gas Distribution Company Limited (KGDCL)
Exploration & Production Company
- Bangladesh Petroleum Exploration and Production Company Limited (BAPEX)
Bangladesh Power Development Board (BPDB)
- Ashuganj Power Station Company Ltd. (APSCL)
- Dhaka Electric Supply Company (DESCO)
Pharmaceutical Companies
- Square Pharmaceuticals Ltd.
- The Acme Laboratories Ltd.
- Aristopharma
- Orion Laboratories Ltd.
- Beximco Pharmaceuticals Ltd.
- General Pharmaceuticals Ltd.
- Incepta Pharmaceuticals Limited
Bangladesh Chemical Industries Corporation (BCIC)
- Zia Fertilizer Company Ltd (ZFCL)
- Urea Fertilizer Factory Limited (UFFL)
Water Supply & Sewerage Authority Company
- Dhaka Water Supply and Sewerage Authority (Dhaka WASA)