| MTN Service Center Abakaliki | Telecommunications service provider | 38 Ogoja Rd, opp. FCMB BANK | Abakaliki | Fri 08:00–17:00 |
| MTN - Kano | Telecommunications service provider | Post Office, 2 Civic Center Rd, behind Kano | Kano | Mon–Wed 08:00–18:00 |
| MTN Service Center Matori | Telecommunications service provider | 16 Fatai Atere Way | Lagos | Mon–Fri 09:00–16:00 |
| MTN Shop | Telecommunications service provider | 160 Akowonjo Rd | Lagos | Daily 08:00–17:00 |
| MTN Service Center Egbeda | Telecommunications service provider | 4 Ijegun - Ikotun Rd | Lagos | Sat 08:00–17:00 |
| MTN Service Center Shomolu | Telecommunications service provider | Opposite Chemist B/Stop, 58 St Finbarr's College Rd | Lagos | Mon–Fri 09:00–16:00 |
| MTN Service Center Lush Mall | Telecommunications service provider | 26 Admiralty Wy, opposite Domino pizza | Lekki | Sat 10:00–15:00 |
| MTN Office | Telecommunications service provider | 46 Iweka Rd | Onitsha | — |
| MTN Office Onitsha | Mobile network operator | 58 Old Market Rd | Onitsha | Sat 07:00–13:00 |
| MTN Connect store | Mobile network operator | 70 Limca Road | Onitsha | Fri 08:00–17:00 |
| MTN Service Center Onitsha | Telecommunications service provider | 75 Old Market Rd | Onitsha | Daily 08:00–17:00 |
| MTN Service Center Owerri | Telecommunications service provider | 104 Wetheral Rd | Owerri | Fri 08:00–17:00 |
| MTN Service Center Port Harcourt 1 | Telecommunications service provider | 5 Rumuokwuta Rd | Port Harcourt | Daily 08:00–17:00 |