The NEITI Secretariat has seven (7) Departments headed by the Executive Secretary Dr. Orji Ogbonnaya Orji. The Departments are Communications, Technical, Finance & Accounts, Administration & Human Resources, PPS, TUGAR and Legal Department/Executive Secretary’s Office.
The Departments are headed by:
| SN | DEPARTMENT | HEAD |
| 1. | Director Policy Planning & Strategy | Dr. Donald Tyoachimin |
| 2. | Director TUGAR | Ms. Lillian Ekeanyanwu |
| 3. | Director Technical | Dr. Dieter Bassi |
| 4. | Head - Finance & Accounts | Dr. Ademola Afolabi |
| 5. | Head - Legal (ES-Office) |
Mrs. Jane Onwumere |
| 6. | Head - Procurement (ES-Office) |
Mr. Ahmed Hussein |
| 7. | Head - Internal Audit (ES-Office) | Mr. Usman Abdulraheem |
| 8. | Head - Communications & Advocacy | Mrs. Obiageli Onuorah |
| 9. | Head - Human Resources & Administration | Mrs. Bridget Akpeokhai-Fadare |
The Nominal Roll and Organogram are as follows: