Parties represented in the Legislative Assembly Other registered parties Unregistered parties Communist Party of Canada (Marxist-Leninist), Manitoba Regional Committee Historical parties Canadian Party 1870 Dominion Labour Party (in Manitoba) 1918-1920 Ex-Soldiers and Ex-Sailors Party of Manitoba 1920 First Peoples Party 1995 Freedom Party of Manitoba 2007 Independent Citizen's Party 1920 Independent Labour Party (in Manitoba) (I) 1890s, 1907 Independent Labour Party (in Manitoba) (II) 1920-1943 Independent Native Voice 1995 Labor-Progressive Party 1941-1959 Labour Representation Committee (in Manitoba) 1910s Libertarian Party of Manitoba, 1980s-2005 Manitoba Confederation of Regions Party 1984-1991 Manitoba Co-operative Commonwealth Federation 1932-1961 Manitoba First 2016-2022 Manitoba Grey Party 2002-2003 Manitoba Labour Party 1910 Manitoba Marijuana Party 2005-2007 Manitoba Party 1998-2003 Manitoba Reform Party 1991-1995 Manitoba Social Credit Party 1935-1981 Patrons of Industry 1890s Prosperity for Posterity Party 1953 Progressive Party of Manitoba 1921-1948 Progressive Party of Manitoba (II) 1981-1995 Prohibitionists 1903 Provincial Rights Party 1882-1884 Revolutionary Workers League (in Manitoba) 1977 Social Democratic Party of Canada (in Manitoba) 1911-1920 Socialist Party of Canada (in Manitoba) 1904-1922, 1932, 1945 Sound Money Economics System 1941 Union Labour 1922 Western Canada Concept Party of Manitoba 1984-1987 Western Independence Party of Manitoba 1987-1995(?) Winnipeg into the '90s 1989 Winnipeg Labour Party 1899-1903 See also Elections Manitoba Parties Manitoba Political history of Manitoba fr:Partis politiques canadiens#Manitoba