List of political parties in Ontario

The following is a list of political parties in Ontario, Canada.

Parties represented in the Legislative Assembly of Ontario

Other parties registered with Elections Ontario

Parties listed in the order they are alphabetized by Elections Ontario.

Unregistered parties

• League for Socialist Action
• North American Labour Party
• Ontario Humanist Party
• Socialist Party of Ontario

Historical parties that held seats in the Legislative Assembly

• Co-operative Commonwealth Federation (first election 1934) 1932 – 1961
• (Independent) Labour 1874–1937
• Labor-Progressive Party 1941 – 1959
• Liberal-Labour 1943 – 1970s
• Liberal-Progressive 1934 – 1940
• Soldier 1919 – 1923
• Trillium Party of Ontario 2017 – 2018
• Patrons of Industry 1894
• Protestant Protective Association 1894
• United Farmers of Ontario 1918 – 1940

Pre-Confederation parties

• Clear Grits (pre-Confederation)
• Reform Party (pre-Confederation)
• Family Compact (pre-1837 ruling clique)

Cornell, Paul G. "The Genesis of Ontario politics in the Province of Canada (1838–1871)," in Profiles of a Province: studies in Ontario History, (Toronto: Ontario Historical Society, 1987), 59–72.

Other historical parties

Toronto municipal parties

See also

• List of Ontario general elections
• Elections Ontario

References