The Roman Catholic Archdiocese of Montréal is a Roman Catholic archdiocese that includes part of the Province of Quebec. The Archbishop of Montréal is Metropolitan of a province that includes the suffragan dioceses of Joliette

Roman Catholic Diocese of Joliette

The Roman Catholic Diocese of Joliette is a suffragan in Joliette of the Archdiocese of Montréal.-Ordinaries:*Joseph Alfred Archambault *Joseph-Guillaume-Laurent Forbes...

, Saint-Jean-Longueuil

Roman Catholic Diocese of Saint-Jean-Longueuil

The Roman Catholic Diocese of Saint-Jean–Longueuil is a suffragan of the Archdiocese of Montréal. It was renamed on 27 February 1982.-Ordinaries:*Paul-Ernest-Anastase Forget...

, Saint-Jérôme

Roman Catholic Diocese of Saint-Jérôme

The Roman Catholic Diocese of Saint-Jérôme is a suffragan of the Archdiocese of Montréal.-Ordinaries:*Émilien Frenette *Bernard Hubert *Charles-Omer Valois - Bishop Emeritus...

, and Valleyfield

Roman Catholic Diocese of Valleyfield

The Roman Catholic Diocese of Valleyfield is a Catholic diocese in Quebec and a suffragan of the Archdiocese of Montreal. It was erected in 1892.-Ordinaries:*Joseph-Médard Émard *Felix-Raymond-Marie Rouleau O.P...

. It is currently led by Cardinal Jean-Claude Turcotte, with the assistance of Auxiliary Bishops Christian Lépine and Thomas Dowd (bishop).

As of 2004, the archdiocese contains 219 parishes, 584 active diocesan priests, 699 religious priests, and 1,600,000 Catholics.