1. ABIA – NCoS State Command, Along Enugu–Port Harcourt Expressway, Mgbarakuma Ubakala, Umuahia, Abia State.
2. ADAMAWA – NIS State Command, Adamawa.
3. AKWA IBOM – NCoS State Command, Plot 11 Block C Attan Offot, Uyo, Akwa Ibom State.
4. ANAMBRA – NCoS State Command, Federal Secretariat Complex, Awka, Anambra State.
5. BAUCHI – NCoS Zonal Office, Bauchi.
6. BAYELSA – NCoS State Command, Capt. Amangala Street, Ovom, Yenagoa, Bayelsa State.
7. BENUE – NIS State Command, Makurdi, Benue State.
8. BORNO – NCoS State Command, Baga Road, Maiduguri, Borno State.
9. CROSS RIVER – NCoS State Command, Murtala Muhammed Highway, 11/11 Bus Stop, Calabar, Cross River State.
10. DELTA – NCoS State Command, Km 6 Asaba–Benin Expressway, Asaba, Delta State.
11. EBONYI – NCoS State Command, No. 21 Nnorom Street, Mile 50, Abakaliki, Ebonyi State.
12. ENUGU – Correctional Training Service, Enugu, Enugu State.
13. EDO – NCoS State Command, Reservation Road, Off Sapele Road, Benin City, Edo State.
14. EKITI – NCoS State Command, Fayose Estate, Off Ado Road, Ado Ekiti, Ekiti State.
15. GOMBE – NIS State Command, Gombe.
16. IMO – Correctional Armed Squad Training School, Onitsha Road, By Assumpta Press Junction, Irete–Owerri, Imo State.
17. JIGAWA – NCoS State Command, Along Takur Site, Dutse, Jigawa State.
18. KADUNA (CENTER 1) – Correctional Service Staff College, Barnawa, Kaduna State.
19. KADUNA (CENTER 2) – Correctional Training School, Independence Way, Kaduna State.
20. KANO (CENTER 1) – Immigration Training School, Kano.
21. KANO (CENTER 2) – NCoS State Command, No. 1 Mission Road, Bompai, Nasarawa, Kano.
22. KATSINA – NCoS State Command, Room 41, Dandagoro, Near Mega Filling Station, Federal Secretariat, Katsina State.
23. KEBBI – Correctional Training College, Birnin Kebbi, Kebbi State.
24. KOGI – NIS State Command, Lokoja, Kogi State.
25. KWARA – NCoS State Command, Behind Old Herald Newspapers Office, Flower Garden Area, Ilorin, Kwara State.
26. LAGOS (CENTER 1) – Correctional Training College, Kirikiri, Apapa, Lagos.
27. LAGOS (CENTER 2) – NIS Zonal Headquarters, Old Secretariat Road, After High Court/Area F Police Command, GRA–Ikeja, Lagos.
28. LAGOS (CENTER 3) – Federal Fire Service Training School, 10/12 Western Avenue, Ojuelegba, Surulere, Lagos.
29. NASARAWA – NIS State Command, Nasarawa.
30. NIGER – NSCDC Zonal Office, Old State Secretariat Complex, Minna, Niger State.
31. OGUN – NSCDC College of Security Management, Abeokuta, Ogun State.
32. ONDO – NCoS State Command, Opposite NDELA Office, Alagbaka, Akure, Ondo State.
33. OSUN – NCoS State Command, Adjacent Osun State House of Assembly Complex, Gbongan/Ibadan Road, Osogbo, Osun State.
34. OYO – NCoS State Command, Opposite The State Government Secretariat, Agodi, Ibadan, Oyo State.
35. PLATEAU – Civil Defence Command and Staff College, Jos, Plateau State.
36. RIVERS – Immigration Training School, Ahoada, Rivers State.
37. SOKOTO – Immigration Command and Staff College (ICSC), Sokoto.
38. TARABA – NCoS State Command, Jalingo, Off Specialist Hospital Road, Close to Deputy Governor’s Office, GRA, Jalingo, Taraba State.
39. YOBE – NSCDC State Command, Federal Secretariat Complex, Gashua Road, Damaturu, Yobe State.
40. ZAMFARA – NCoS State Command, Temporary Office Malam Yahaya, Federal Secretariat Complex, Floor Number C Janyau, Gusau, Zamfara State.
41. FCT (CENTER 1) – Lt. Gen. Abdulrahman Bello Dambazau Hall, NCoS National Headquarters, Airport Road, Abuja.