Sources
- 9Mobile
- Airtel Nigeria
- Ecobank (Ecobank Mobile Money)
- FirstBank/Pridar (First-Money)
- Globacom Nigeria
- Global System for Mobile (GSM)
- Guaranty Trust Bank (GT Mobile Banking)
- ipNX
- MTN Nigeria
- Nigerian Communications Commission (NCC)
- Ntel
- Smile
- Stanbic IBTC (*909# Mobile Money)
- United Bank for Africa/AfriPay (U-Mobile)
- Zenith Bank (EazyMoney)