List of political parties in Ontario

Parties represented in the Legislative Assembly

See also: Ontario general election, 2014

Name		Founded	Ideology	Leader	MPPs
	Ontario Liberal Party Parti libéral de l'Ontario	1857	liberalism	Kathleen Wynne	59
	Progressive Conservative Party of Ontario Parti progressiste-conservateur de l'Ontario	1854	conservatism	Patrick Brown	28
	Ontario New Democratic Party Nouveau Parti démocratique de l'Ontario	1961	social democracy	Andrea Horwath	20

Other parties registered with Elections Ontario

Name	Founded	Notes
Canadians' Choice Party Le Parti du choix des Canadiens et Canadiennes	2011
Communist Party of Canada (Ontario) Parti communiste du Canada (Ontario)	1940
Equal Parenting Party	2014
Freedom Party of Ontario Parti de la Liberté - Ontario	1984
Green Party of Ontario Parti Vert de l'Ontario	1983
New Reform Party of Ontario Nouveau Parti Reformiste del’Ontario	1986	Formerly the Family Coalition Party of Ontario
None of the Above Party of Ontario Aucune de ces Réponses Parti de l’Ontario	2014
Northern Ontario Heritage Party	1977	Revived in 2010
Ontario Libertarian Party Parti libertarien de l'Ontario	1975
Ontario Moderate Party	2014
Ontario Provincial Confederation of Regions Party	1989
Party for People with Special Needs Parti pour les gens qui ont des besoins spéciaux	2007
Pauper Party of Ontario Parti Pauvre de l’Ontario	2011
Socialist Party of Ontario	2011
The People's Political Party	2011
Trillium Party of Ontario Parti Trillium de l’Ontario
Vegan Environmental Party Parti écologique végan	2011

Unregistered parties

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

Historical parties that won 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
• 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)

Other historical parties

Name	Period
Natural Law Party of Ontario	1993-2000
Ontario Alternative	2007
Party for Human Rights in Ontario	2011
People First Republican Party of Ontario	2007
Reform Party of Ontario	1999
Representative Party of Ontario	2005
Social Credit Party of Ontario/Union of Electors	1945-1970s
Unparty	1980-1983

Toronto municipal parties

Name	Period
Toronto Party	2007
Metro New Democratic Party	1970s-1990s
Civic Liberals	1969

See also

• List of Ontario general elections
• Elections Ontario