- Local Ordinary
- Most Rev. Godfrey Igwebuike OnahDomus Patris, GRA, Nsukka P. O. Box 32, Nsukka
- Vicar General
- Very Rev. Fr. Cajetan IyidobiSt Patrick's Parish, Ohom Orba c/o Catholic Secretariat P. O. Box 32, Nsukka
- Diocesan Chancellor and Secretary
- Rev. Fr. Malachy IdogwuCatholic Secretariat P. O. Box 32, Nsukka
- Assistant Diocesan Secretary
- Rev. Fr. Vitus UgwuImmaculate Heart Parish, Eha-Alumona
- Cathedral Administrator
- Rev. Fr. Anthony Ikechukwu EzeSt. Theresa's Cathedral P.O. Box 32, Nsukka
- Bishop's Secretary
- Rev. Fr. Henry AttamahDomus Patris, GRA, Nsukka P. O. Box 32, Nsukka
- Assistant Bishop's Secretary
- Rev. Fr. Victor AttamahDomus Patris, GRA, Nsukka P. O. Box 32, Nsukka
- Bishop's Office (Reception and Appointments)
- Rev. Sr. Mary Anna Mamah
- Directors of Vocation
- Rev. Fr. Ferdinand OdoSt. John Cross Seminary P. O. Box 32, Nsukka
- Directors of Vocation
- Rev. Fr. Jude NwodoThe Good Shepherd Seminary, Edem P. O. Box 68, Nsukka
- Finance Administrator
- Rev. Fr. Malachy Onyemaechi EzeCatholic Secretariat P. O. Box 32, Nsukka
