See also: List of political parties (by country)
Action Party National Action Party Agrarian Party Centre Party Christian Party Christian Democratic Party and Christian Democratic Union Colorado Party Communist Party Worker Communist Party Conservative Party Conservative People's Party Democratic Party and Democratic Alliance Christian Democratic Party and Christian Democratic Union Free Democratic Party Democratic Labour Party Liberal Democratic Party National Democratic Party and National Democratic Congress New Democratic Party Democratic People's Party Progressive Democratic Party Social Democratic Party Democratic Socialist Party United Democratic Party Fatherland Party and Fatherland Union Free Party Free Democratic Party Green Party Independence Party Labour Party Democratic Labour Party Socialist Labour Party Liberal Party Liberal Democratic Party National Liberal Party National Party, National Front and National Congress National Democratic Party and National Democratic Congress National Liberal Party New National Party National Socialist Party National Unity Party New Party New Democratic Party New National Party People's Party Conservative People's Party Democratic People's Party Republican People's Party Progressive Party Progressive Democratic Party Radical Party Reform Party Republican Party Republican People's Party Social Party Social Democratic Party Socialist Party Democratic Socialist Party Socialist Labour Party National Socialist Party Socialist Workers' Party Unionist Party Unity Party, United Party and United Left National Unity Party United Democratic Party United Workers' Party Workers' Party Socialist Workers' Party United Workers' Party Worker Communist Party