What follows is the current up to date Union membership registers and Leaders of the IUPU.
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Left Wing Union (6) --->Led by the Progressive Party
---Progressive Party
---Dundorf Progressive Liberale Partei
---New Democratic party of Hutori
---Pan dundorfische-kommunistische Partei
---Socialist Party of Baltusia
---Páirtí Liobrálach - Liberal Party
--- National Republic Party (NRP)
Environmentalist Union (6) ---> Led by Angla Patterson of the Union of Green Market-Socialists
---Union of Green Market-Socialists
---Socialist People’s Party
---Baltusian Democratic Green Party (BDGP)
---Liberalen Arbeiterpartei
---Populist Environmental Party (PEP)
---Green Party of Kirlawa
Radical Left Union (6) ---> Led by Anila Din, of the Liberal Democrats
---Liberal Democrats
---Revolutionary Anarcho-communist Party
---Reformed Liberal Democratic Party
---Beluz Radical revolutionary Party
---Partito Social Liberale Istaliano
---Progresywny Niezalezny Partia
---Partia Robotnicza Hobrazia
Right Wing Union (5) ---> Led by Jack Biden, of the Classical Liberal Party of Gadurios
---Classical Liberal Party
---Libertarian Party
---Patriotic Party of Baltusia
---Alternative for Kirlawa
---Populist Reform Party
Centrist Union (3) ---> Led by the Parti Hosianiste-Démocrate (PHD)
---Parti Hosianiste-Démocrate (PHD)
---People's Republican Union
---Kafuri Democratic Party
Monarchist Union(1) ---> Led by the Narodno-Demokraticheskaya Partiya
---Narodno-Demokraticheskaya Partiya
No current membership:
---Radical Right Union
---Nationalist Union