Canada

Province of Quebec
Cotroni crime family - the Calabrian faction in Montreal, Canada
Rizzuto crime family - the Sicilian faction in Montreal, Canada
[BadWord]-Caruana Mafia clan - a Sicilian clan operatiing in Montreal, Canada with operations in Venezuela and Brazil.

Province of Ontario

In Northern and Southern Ontario there are two types of Italian organized crime Cosa Nostra and 'Ndrangheta.
There are seven 'Ndrangheta clans operating in the Greater Toronto Area.
Buffalo crime family - a "Cosa Nostra" family, based in Buffalo, New York is active in Hamilton and Southern Ontario.

Siderno Group - includes clans (crime families) that are part of the Commisso 'ndrina, some of these clans are:

Coluccio clan - led by Antonio Coluccio, and his imprisoned brother Giuseppe Coluccio
Commisso clan - led by Cosimo Commisso, and his imprisoned father Antonio Commisso
Figliomeni clan - led by Angelino Figliomeni
Figliomeni clan - led by Cosimo Figliomeni
DeMaria clan - led by Vincenzo "Jimmy" DeMaria
Ruso clan - led Domenic Ruso
Tavernese clan - led by Vincenzo Tavernese

Musitano crime family - based in Hamilton