 | | | Date of Episcopal Ordination |  | |
 | Rt. Rev. Dr Alfred-Jean Guyomard, O.M.I | Bishop of Jaffna, Sri Lanka (Rector 1921 - 1924) | 9 March 1924 | Date of Death - 27 February 1956 | |
 | Rt. Rev. Dr Jerome Emilianuspillai O.M.I. | Bishop of Jaffna, Sri Lanka | 22 May 1949 | Date of Death - 17 July 1972 | |
 | Rt. Rev. Dr Dominic Aloysius Vendargon | Archbishop of Kuala Lampur, Malaysia | 21 August 1955 | Date of Death - 3 August 2005 | |
 | Rt. Rev. Dr Jacob Bastiampillai Deogupillai | Bishop of Jaffna, Sri Lanka | 11 May 1967 | Date of Death - 25 April 2003 | |
 | Rt. Rev. Dr Leo Rajendram Antony | Bishop of Trincomalee–Batticaloa, Sri Lanka | 21 November 1968 | Date of Death - 3 December 2012 | |
 | Rt. Rev. Dr Appasinghe Paul Perera | Bishop of Kandy, Sri Lanka | 29 June, 1973 | Date of Death - 16 May 1989 |  |
 | Rt. Rev. Dr Antony Selvanayagam | Bishop of Penang, Malaysia | 1 September 1980 | | |
 | Rt. Rev. Dr Thomas Emmanuel Savundaranayagam | Bishop of Jaffna, Sri Lanka | 30 July 1981 | | |
 | Rt. Rev. Dr Joseph Kingsley Swampillai | Bishop of Trincomalee–Batticaloa, Sri Lanka | 7 May 1983 | | |
 | Rt. Rev. Dr Rayappu Joseph | Bishop of Mannar, Sri Lanka | 20 October 1992 | Date of Death - 1 April 2021 | |
 | Rt. Rev. Dr Victor Gnanapragasam | Apostolic Vicar of Quetta, Pakistan | 16 July 2010 | Date of Death - 12 December 2020 | |
 | Rt. Rev. Dr Justin Bernard Gnanapragasam | Bishop of Jaffna, Sri Lanka (Rector 2002 - 2007) | 28 November 2015 | | |
 | Rt. Rev. Dr Anton Ranjith Pillainayagam | Auxiliary Bishop of Colombo | 29 August 2020 | | |
