| Everlasting Gospel Centre | Recording, Publishing and distribution of the Supernatural Teachings of Leader Olumba Olumba Obu and His Christ | 4th Floor BCS Secretariat Complex, 34 Ambo Street | egospelcenter@ooo-bcs.org |
| New Kingdom Trumpet | Publishing BCS Official NewsPaper(New Kingdom Trumpet) | 5th Floor BCS Secretariat Complex, 34 Ambo Street | kingdomtrumpet@ooo-bcs.org |
| The BCS Museum Centre | | 2nd Floor BCS Secretariat Complex, 34 Ambo Street | bcsmuseum@ooo-bcs.org |
| BCS Website Department | Publishers of the BCS Official Website and Kingdomgist Newsletter | Ground Floor, Leaders' Office Secretariat, 34 Ambo Street | webmaster@ooo-bcs.org |
| BCS Registration Department | Registration of BCS Members, Bethels and Pentecostal Centres | 1st Floor, Leaders' Office Secretariat, 34 Ambo Street | mm |
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| BCS Principal Secretary | His Lordship Bishop Paul Ugochukwu | Leaders' Office Secretariat, 34 Ambo Street | | |
| BCS Spokesman | His Lordship Bishop(Prof.)Reginald Nwankwoala | 34 Ambo Street | | |
| Secretary General Affairs | Deaconess Doris Nottidge | 1st Floor, Leaders' Office Secretariat, 34 Ambo Street | | bcssecretary@ooo-bcs.org |
| Personal Assistant to His Holiness Olumba Olumba Obu | SCS Uche Raymond | 1st Floor, Leaders' Office Secretariat, 34 Ambo Street | +234(0)8023699199 | pa_kok@ooo-bcs.org |
| Provost, BCS WHQs | His Lordship Bishop O. J. Akiri | 34 Ambo Street | +234(0)8037882779 | whqrep@ooo-bcs.org |
| BCS Information Officer | 144 Brother Joseph Abba | 34 Ambo Street | +234(0)8033361093 | bcsinfo@ooo-bcs.org |
| Deputy Provost 1, BCS WHQs | Pastor Eyo Eyo Ita | 34 Ambo Street | +234(0)8033545880 | |
| Deputy Provost 2, BCS WHQs | TCW Caroline Okenyi | 34 Ambo Street | +234(0)803450256 | |
| BCS Choirmaster General | Pastor E. A. Umoh | 34 Ambo Street | +234(0)8065292911 | |
| Int’l Ushers President | SCS Etim Usen | 34 Ambo Street | | |
| BCS Protocol Officer | Michael Ogbolosingha | 34 Ambo Street | | |
| Acting Manager Infoception Bureau | SCS Jacob Ukpai | 34 Ambo Street | +234(0)8033855408 | |
| Managing Editor, New Kingdom Trumpet | TCW Emem Ajayi | 34 Ambo Street | +234(0)8052378845 | kingdomtrumpet@ooo-bcs.org |
| Secretary of State's Visit to the Holy Father | Apostle Eyibio Antia | 34 Ambo Street | +234(0)8037147719" | |
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