Eparchies and the Archeparchy are ecclesiastical jurisdictions under the leadership of a Bishop or an Archbishop (also called an Eparch or an Archeparch) of an Eastern Catholic Church.

Diocese
Website
Canada / USA - Armenian Catholic Eparchy
The Most Rev. Mikael MOURADIAN
Eparchial Bishop of the Catholic Armenians in Canada and the United States
Canada / USA - Eparchy for Romanian Catholic
The Most Rev. John Michael BOTEAN
Eparchial Bishop of St. George the Martyr in Canton for the Romanian Catholic in Canada and United States
http://www.romaniancatholic.org
Canada / USA - Syro-Malankara Eparchy of St. Mary, Queen of Peace of the USA and Canada
The Most Rev. Philipose Mar STEPHANOS
Eparchial Bishop-elect of the Syro-Malankara Eparchy of St. Mary, Queen of Peace of the USA and Canada
http://www.syromalankarausa.org/
Edmonton - Ukrainian Catholic Eparchy
The Most Rev. David MOTIUK
Eparchial Bishop of the Ukrainian Catholic Eparchy of Edmonton
http://www.edmontoneparchy.com
Laval - Apostolic Exarchate for Syro-Catholics in Canada
The Most Rev. Antoine NASSIF
Apostolic Exarch for Syro-Catholics in Canada
Mississauga - Syro-Malabar Exarchate of Canada
The Most Rev. Jose KALLUVELIL
Apostolic Exarch for Syro-Malabar Catholics in Canada
www.syromalabarcanada.org
Montréal - Greek-Melkite Catholic Eparchy of Canada
The Most Rev. Ibrahim M. IBRAHIM, O.B.S.
Eparchial Bishop of the Catholic Greek-Melkites of Canada
http://www.melkitecanada.org
Montréal - Maronite Catholic Eparchy of Canada
The Most Rev. Paul-Marwan TABET
Eparchial Bishop for Catholic Maronites in Canada
http://www.maronites.ca
New Westminster - Ukrainian Catholic Eparchy
The Most Rev. Kenneth NOWAKOWSKI
Eparchial Bishop of the Ukrainian Catholic Eparchy of New Westminster
http://www.nweparchy.ca
Saskatoon - Ukrainian Catholic Eparchy
The Most Rev. Bryan BAYDA, C.Ss.R.
Eparchial Bishop of the Ukrainian Catholic Eparchy of Saskatoon
http://www.skeparchy.org
Toronto - Mar Addai Chaldean Catholic Eparchy of Canada
The Most Rev. Francis KALABAT
Apostolic Administrator sede vacante of the Mar Addai Chaldean Eparchy of Canada
Toronto and Eastern Canada - Ukrainian Catholic Eparchy
The Most Rev. Stephen Victor CHMILAR
Eparchial Bishop of the Ukrainian Catholic Eparchy of Toronto and Eastern Canada
http://www.ucet.ca
Toronto – Eparchy of Saints Cyril and Methodius of Slovaks of the Byzantine Rite in Canada
The Most Rev. John S. PAZAK, C.Ss.R.
Eparchial Bishop of the Holy Mary of Protection Byzantine Catholic Eparchy of Phoenix and Apostolic Administrator for the Eparchy of Saints Cyril and Methodius of Slovaks of the Byzantine Rite in Canada
Winnipeg - Ukrainian Catholic Archeparchy
The Most Rev. Lawrence HUCULAK, O.S.B.M.
Metropolitan Archbishop of Winnipeg for Ukrainian Catholics in Canada
http://www.archeparchy.ca