

| Year | From | To | ||
|---|---|---|---|---|
| 1844 | Archdiocese ofQuébec,Canada (became a Metropolitan) | Elevated | ||
| 1844 | Diocese ofKingston, Ontario,Canada (from Immediately Subject) | Metropolitan Changed | ||
| 1844 | Diocese ofMontréal, Québec,Canada (from Immediately Subject) | Metropolitan Changed | ||
| 1844 | Diocese ofToronto, Ontario,Canada (from Immediately Subject) | Metropolitan Changed | ||
| 1854 | Diocese ofCoutances,France | Name Changed | Diocese ofCoutances (-Avranches),France | Name Changed |
| 1909 | Mission "Sui Iuris" ofKenya | Elevated | Vicariate Apostolic ofKenya,Kenya | Elevated |
| 1926 | Vicariate Apostolic ofEgypt (Egitto),Egypt (Suez Canal region) | Territory Lost | Vicariate Apostolic ofCanale di Suez {Suez Canal},Egypt | Erected |
| 1926 | Vicariate Apostolic ofTaiyüanfu,China (Shohchow, Tsoyun, Hwayen, Fansze, Shanyin, Jinchow, Taichow, Sopingfu, Pinglu, ShencMJi, JSfingwu, Pienkwan, Wuchai, Poku, and Paotehchow) | Territory Lost | Prefecture Apostolic ofShohchow,China | Erected |
| 1926 | Vicariate Apostolic ofUrundi,Burundi | Territory Lost | Vicariate Apostolic ofTanganyika,Tanzania (Southern part of Uha) Vicariate Apostolic ofTabora,Tanzania (Central part of Uha) Vicariate Apostolic ofVictoria-Nyanza,Tanzania (Northern part of Uha) | Territory Added |
| 1950 | Prefecture Apostolic ofZenshu,Korea (South) | Name Changed | Prefecture Apostolic ofChonju,Korea (South) | Name Changed |
| 1950 | Vicariate Apostolic ofKanko o Hamheung,Korea (North) | Name Changed | Vicariate Apostolic ofHamheung,Korea (North) | Name Changed |
| 1950 | Prefecture Apostolic ofKwoszu,Korea (South) | Name Changed | Prefecture Apostolic ofKwangju,Korea (South) | Name Changed |
| 1950 | Vicariate Apostolic ofHeijo,Korea (North) | Name Changed | Vicariate Apostolic ofPyong-Yang,Korea (North) | Name Changed |
| 1950 | Vicariate Apostolic ofSeul,Korea (South) | Name Changed | Vicariate Apostolic ofSeoul,Korea (South) | Name Changed |
| 1950 | Vicariate Apostolic ofTaiku,Korea (South) | Name Changed | Vicariate Apostolic ofTaiku,Korea (South) | Name Changed |
| 1950 | Territorial Abbey ofTokugen o Tokwon,Korea (North) | Name Changed | Territorial Abbey ofTŏkwon {Tokugen},Korea (North) | Name Changed |
| 1951 | Diocese ofShillong,India (Lakimpur, Naga Hills, Sibsagar, and Manipur) | Territory Lost | Diocese ofDibrugarh,India | Erected |
| 1951 | Prefecture Apostolic ofKyoto,Japan Diocese ofOsaka,Japan (Tosa, Talieno, Naka, Amada, Rumano, Kasa, and Ilcaruga) | Elevated | Diocese ofKyōto,Japan | Elevated |
| 1951 | Vicariate Apostolic ofNyassa,Malawi | Name Changed | Vicariate Apostolic ofLikuni,Malawi | Name Changed |
| 1951 | Prefecture Apostolic ofMindoro,Philippines | Elevated | Vicariate Apostolic ofCalapan,Philippines (and name change) | Elevated |
| 1951 | Nunciature toLiberia (to Internunciature) | Elevated | ||
| 1955 | Archdiocese ofManaus, Amazonas,Brazil (Parintins, Maués, and Barreirinha) | Territory Lost | Territorial Prelature ofParintins, Amazonas,Brazil | Erected |
| 1958 | Prefecture Apostolic ofSulu,Philippines | Elevated | Vicariate Apostolic ofJolo,Philippines | Elevated |
| 1968 | Diocese ofGulu,Uganda (Lango) | Territory Lost | Diocese ofLira,Uganda | Erected |
| 1972 | Archdiocese ofModena (e Nonantola),Italy (Part of Piumalbo (in Abetone)) | Territory Lost | Diocese ofPistoia,Italy | Territory Added |
| 1982 | Diocese ofIvrea,Italy (Parts of San Martino in Carema in Pont Saint Martin) | Territory Lost | Diocese ofAosta,Italy | Territory Added |
| 1982 | Diocese ofComo,Italy (SS. Gervasio e Protasio) | Territory Lost | Archdiocese ofMilano {Milan},Italy | Territory Added |
| 1986 | Delegation toGuinea-Bissau | Elevated | Nunciature toGuinea-Bissau | Elevated |
| 1987 | Institute Voluntas Dei | Approbation | ||
| 1995 | Diocese ofRío Cuarto,Argentina | Name Changed | Diocese ofVilla de la Concepción del Río Cuarto,Argentina | Name Changed |
| 1997 | Diocese ofCoro,Venezuela (Paraguaná peninsula) | Territory Lost | Diocese ofPunto Fijo,Venezuela | Erected |
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