- Department of Administrative Supervision, Records Management and General Service Affairs
- Economics and Accounting Departments
- Training and Methodical Department
- Quality Assurance Department
- International Relations Department
- Rector's Office
- Public Relations Department
- E-Training Department
- Student Affairs Department
25 graduates of Baku Higher Oil School gained the opportunity to work at STAR Refinery and Petkim facilities of SOCAR-Turkey company.
Third and fourth-year students of BHOS from Chemical Engineering, Petroleum Engineering and Process Automation Engineering departments gained the right to undertake summer internship at Petkim, STAR and SOCAR-Turkey facilities.