The Archdiocese of New York is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church located in the State of New York. It encompasses the boroughs of Manhattan, the Bronx and Staten Island in New York City and the counties of Dutchess, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester to the north of the city. It does not include the New York City boroughs of Brooklyn or Queens, which are part of the Diocese of Brooklyn; however, the Diocese of Brooklyn is a suffragan diocese of the Archdiocese of New York.
The University of St. Michael's College is a federated college of the University of Toronto. It was founded in 1852 by the Congregation of St. Basil and retains its Catholic affiliation through its postgraduate theology faculty. However, it is primarily an undergraduate college for liberal arts and sciences.
The Diocese of Brooklyn is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the U.S. state of New York. It is headquartered in Brooklyn and its territory encompasses the New York City boroughs of Brooklyn and Queens. The Diocese of Brooklyn is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of New York. The diocesan cathedral is the Cathedral Basilica of St. James in Downtown Brooklyn and its co-cathedral is the Co-Cathedral of St. Joseph in Prospect Heights. The current Bishop of Brooklyn is Robert J. Brennan.
The Archdiocese of Anchorage–Juneau is a Latin Church ecclesiastical territory, or archdiocese, in southern Alaska in the United States. The archdiocese has a single suffragan diocese, the Diocese of Fairbanks.
The Diocese of Westminster is a Latin archdiocese of the Catholic Church in England. The diocese consists of most of London north of the River Thames and west of the River Lea, the borough of Spelthorne, and the county of Hertfordshire, which lies immediately to London's north.
The Diocese of Motherwell is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Scotland.
The Diocese of Menevia was a Latin Church diocese of the Catholic Church in Wales. It was one of two suffragan dioceses in the ecclesiastical province of Cardiff and was subject to the Archdiocese of Cardiff, until it merged with the Archdiocese in 2024, to form the Roman Catholic Archdiocese of Cardiff-Menevia.
The Roman Catholic Archdiocese of Kingston is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in Canada that includes part of the federal Province of Ontario in southeastern Canada.
The Archdiocese of Ottawa–Cornwall is a Catholic archdiocese that includes part of the Province of Ontario and includes the suffragan dioceses of Hearst, Pembroke, and Timmins. On 6 May 2020, Pope Francis amalgamated the Archdiocese of Ottawa and the Diocese of Alexandria-Cornwall to create the Archdiocese of Ottawa–Cornwall.
The Roman Catholic Diocese of Alexandria–Cornwall was a Roman Catholic diocese that comprised the easternmost part of the Province of Ontario. The diocese was created by Pope Leo XIII on January 23, 1890. It has also previously operated under the name the Roman Catholic Diocese of Alexandria in Ontario. On May 6, 2020 the diocese was merged with the Archdiocese of Ottawa to form the Roman Catholic Archdiocese of Ottawa–Cornwall.
The Diocese of Peterborough is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Ontario, Canada. It is a suffragan in the ecclesiastical province of the metropolitan Archdiocese of Kingston, Ontario.
The Diocese of Hamilton is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Canada. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese in Toronto.
The Archdiocese of Sydney is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church. Its episcopal see is Sydney, New South Wales, Australia.
The Archdiocese of Canberra and Goulburn is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church located in the Australian Capital Territory, and the South West Slopes, Southern Tablelands, Monaro and the South Coast regions of New South Wales, Australia. Erected in 1948, the archdiocese is directly subject to the Holy See.
The Roman CatholicMetropolitan Archdiocese of Port of Spain is a metropolitan diocese of the Latin Church of the Roman Catholic Church in the Caribbean. The archdiocese encompasses the entirety of the former Spanish dependency of Trinidad, including the islands of Trinidad and Tobago. The archdiocese is the Metropolitan responsible for the suffragan Dioceses of Bridgetown, Georgetown, Paramaribo and Willemstad, and is a member of the Antilles Episcopal Conference.
The Roman Catholic Diocese of Corner Brook and Labrador is a suffragan of the Archdiocese of St. John's, Newfoundland. The Cathedral of the diocese is located in Corner Brook.
The Roman Catholic Diocese of Timmins is a suffragan of the Archdiocese of Ottawa. It was elevated as the Diocese of Haileybury on 31 December 1915 and renamed as the Diocese of Timmins on 10 December 1938.
The Diocese of Victoria is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the Canadian province of British Columbia. Its episcopal see is in Victoria. The diocese encompasses all of Vancouver Island and several nearby British Columbia islands. A suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Vancouver, the diocese's cathedral is St. Andrew's Cathedral and its present diocesan bishop is Gary Gordon.
Michael Mulhall is a Canadian prelate of the Roman Catholic Church. Since 2019, he has been the Archbishop of Kingston, Canada. Prior to that, he served the Bishop of Pembroke from 2007 to 2019.
The Roman Catholic Archdiocese of Halifax–Yarmouth is a Latin Church archdiocese that includes part of the civil province of Nova Scotia.
Canada 
