Below is a list of the five Directorates of The Nigerian Prisons, click on the directorate to read about it.
- The Nigerian Prisons Service Operations Directorate
- The Nigerian Prisons Service Finance and Budget Directorate
- The Nigerian Prisons Service Works and Logistics Directorate
- The Nigerian Prisons Service Health and Social Welfare Directorate
- The Nigerian Prisons Service Administration and Supplies Directorate