United States of America

Democratic National Committee

The Franklin County Democratic Party

Green Party of the United States

Labor Party (American)

Socialist Party USA

OSU Campus Greens

Socialist Equality Party

Canadian Socialist and Progressive Parties

NDP - NPD New Democratic Party of Canada

Parti Québécois (provincial separatist party, progressive, social democratic)

Bloc Québécois (federal separatist party, progressive)

Québec Solidaire (democratic socialist and sovereignist)

Green Party of Canada

Liberal Party of Canada

For a more complete list of leftist parties, groups, and organizations in the world, visit Leftist Parties of the World.