ClubLocationLeagueTierFounded
McMaster Marauders——Mid Isle Mariners——Milltown——Milton—Canadian Academy of Soccer League—2014Mississauga Eagles—Dissolved 2013—2010Mississauga Falcons——Mississauga MetroStars—Dissolved 2019—2018Mont-Royal Outremont—Ligue1 Québec—2013Montreal Carsteel—Dissolved UNK—UNKMontreal City——Montreal Concordia—Dissolved UNK—1950Montreal Impact [NASL]—Dissolved 2011—1992Montreal Manic—Dissolved 1983—1981Montreal Supra—Dissolved 1992—1988Montreal Ukrainians—Dissolved UNK—1949Montréal CPR——Montréal Canadian Pacific Railway——Montréal Cantalia——Montréal Carabins—U Sports—2001Montréal Hakoah—Dissolved UNK—UNKMontréal Olympique—Dissolved 1973—1971Montréal Superga——Montréal-Nord——Mount Royal Cougars—U Sports—1910Nati Oaks——Nautsa’mawt—Dissolved 2023—2021New Haven Chargers——New Westminster Blues——North Mississauga—League1 Ontario Championship—1982North Toronto Nitros—League1 Ontario—1980