Archdiocesan Statutory Bodies
- Laity Council
- Catholic Men’s Oranisation (CMO)
- Catholic Women’s Organisation (CWO)
- Catholic Youth Organisation (CYON)
- Catholic Boys’ Organisation (CBO)
- Catholic Girls’ Organisation (CGO)
- Onitsha Young Catholic Students (ONYCAS)
Active Apostolic Societies
- St. Vincent de Paul Society
- St. Anthony’s Society
- St. Jude’s Society
- The Legion of Mary
- The Block Rosary Crusade
- The Pioneer Abstinence
- The Confraternity of the Most Holy Rosary
- The Mary League Girls
- The Apostleship of Prayer League os the Sacred Heart
- The Queen of all hearts
- The Catholic Charismatic Renewal of Nigeria (CCRN)
- The Shanahan Society
- St. Theresa’s Society
- St. Anne’s Society
- The World Apostolate of Fatima (Blue Army)
- The Bible Society
- St. Joseph’s Society
- St. Elizabeth’s Soceiety
- The Church Choir
- The Mass Servers Association (Altar Knights)
- The Volunteer Religious Teachers’ Association
- The Holy Ghost Confraternity
- The Scout Movement
- The Girls’ Guide
- The Miraculous Medal
- The Oblates
- The Purgatorian (Holy Souls)
- The Christian Welfare Association
- The Nurses’ Guild
- The Knights of St. Mulumba (KSM)
- The Knights of St. John International (KSJ)
- The Lay Readers Association
- Man of Order and Discipline Movement of Nigeria (MOD)
- Focolare Movement
- Father Tansi Solidarity
- St. Stephen’s Society
- Society of Our Lady Queen of Apostles
- Catholic Workers Volunteer Force (CWVF)
- Archdiocesan Marian Radio/TV Council
- Madonna Mercy Family International
- Social Communications
- Catholic Media Workers Organisation
- Catholic Choirs Association
- Catholic Lifeguard Rehabilitation & Safety Organisation
- Pontifical Missionary Union (PMU)
- Holy Childhood Association (HCA)
- Divine Mercy Prayer Group
- Maria Consolata Group
- Servants of the poor
- Soldiers of Jesus and Mary Movement
- Catholic Church Warden Association
- Padre Pio Prayer Group
- Confraternity of the Miraculous Infant Jesus
- Our Mother of Perpetual Help
- Catholic Bible Instructors Union
- Oblates of the Cistercian Order