- AzeriGas Production Union
- Azerikimya Production Union
- Azerneftyagh Oil Refinery
- Azneft Production Union
- Baku High Oil Academy
- Caspian Oil Fleet
- Education Training and Certification Department
- Environmental Department
- Gas Export Department
- Gas Processing Plant
- Geophysics and Geology
- Heydar Aliyev Baku Deep Water Jacket Factory
- Heydar Aliyev Baku Oil Refinery
- Integrated Drilling Trust
- Investments Division
- IT and Communications Department
- Marketing and Operations
- Nanotechnologies Scientific Production Center
- Oil and Gas Construction Trust
- Oil and Gas Research and Design Institute
- Oil Pipelines Department
- Security Department
- Social Development Department