MUWSA is governed by the Board of Directors and headed by the Managing Director. Under the Managing Director there are four Departments namely :
- Directorate Department
- Technical Department
- Commercial Department
- Finance Department
- Human Resources & Administration Department
There are seven Sections under these five Departments. Also there are Seven Units namely
- Internal Audit
- Public Relations
- Information and Communication Technology
- Procurement Management
- Legal Services Unit
- Planning and Development
- Store and Supplies