Date | Prelates of Honour (6) |
| 2024.03.27 | Msgr. Anthony Onyemuche Ekpo |
| 2004.08.04 |  Msgr. Fortunatus Nwachukwu (now Archbishop) |
| 1989.04.21 | Msgr. Cosmas Okechukwu Obiego |
| 1989.04.21 | Msgr. Elias Onuora Makolu |
| 1968.08.14 | Msgr. Edward Unegbu |
| 1968.08.14 | Msgr. Marco Ahaji |
| Date | Chaplains of His Holiness (16) |
| 2023.03.27 | Msgr. Anthony Onyemuche Ekpo (later Prelate of Honour) |
| 2021.01.16 | Msgr. Augustine Ndimele Kanu |
| 2021.01.16 | Msgr. Francis Onyemauche Nwaiwu |
| 2021.01.16 | Msgr. James Okoronkwo Abosike |
| 2021.01.16 | Msgr. Leo Emenike Amafili |
| 2015.07.25 | Msgr. Anthony C. Ogbenna |
| 2015.07.25 | Msgr. Dominic Okechukwu Ibe |
| 2015.07.25 | Msgr. Michael Okechukwu Kalu |
| 2015.07.25 | Msgr. Nicholas Nwagwu |
| 2015.07.25 | Msgr. Peter Chuka Nkedife |
| 2008.05.10 | Msgr. John Ekenneh Anyanwu |
| 2008.05.10 | Msgr. John Lloyd Ukaegbu |
| 1995.07.08 | Msgr. Fortunatus Nwachukwu (later Prelate of Honour, now Archbishop) |
| 1994.03.04 | Msgr. Ambrose Obioma Nwohu |
| 1968.08.14 | Msgr. Edward Nwafo |
| 1968.08.14 | Msgr. John Ogbonna |
