Czech Republic
Ceská Strana Sociálne Demokratická (CSSD) [Czech Social Democratic Party]
Obcanská Demokratická Strana (ODS) [Civic Democratic Party]
Komunistická Strana Cech a Moravy (KSCM) [Communist Party of Czech and Moravia]
Sdruzení pro Republiku - Republikánská Strana Ceskoslovenska (SPR-RSC) [Alliance for the Republic - Czechoslovakian Republican Party]
Obcanská Demokratická Alliance (ODA) [Civic Democratic Alliance]
Ceská Strana Národně Sociální (CSNS) [Czech National Social Party]
Demokratická Unie (DEU) [Democratic Union]

Estonia
Eesti Koonderakond [Estonian Coalition Party]
Eesti Reformierakond [Estonian Reform Party]
Eesti Keskerakond [Estonian Centre Party]
Isamaaliit [Pro Patria Union]
Mőődukad
Eestimaa Ühendatud Rahvapartei (EURP)
Arengupartei [Progressive Party]

Germany
Bündnis 90/Die Grünen (Alliance 90/The Greens, ecologist)
Christlich-Demokratische Union (Christian-Democratic Union, conservative christian-democratic)
Christlich Soziale Union in Bayern (Christian Social Union in Bavaria, regional conservative)
Freie Demokratische Partei (Free Democratic Party, liberal)
Partei des Demokratischen Sozialismus (Party of Democratic Socialism, extreme left)
Die Republikaner (The Republicans, xenophobic)
Sozialdemokratische Partei Deutschlands (Social Democratic Party of Germany, social-democratic)
Anarchistische Pogo-Partei Deutschlands (Anarchistic Pogo Party of Germany)
Automobile-Steuerzahler-Partei (Motor Taxpayers' Party)
Bayernpartei (Bavaria Party)
Bund Freier Bürger - Die Freiheitlichen (Alliance of Free Citizens - The Freedom Thinkers)_
Bund für Gesamtdeutschland (Alliance for All-Germany)
Christliche Mitte (Christian Centre)
Christliche Partei Deutschlands (Christian Party of Germany)
Demokratische Europäische Partei für Telekommunikation (Democratic European Party for Telecommunication)
Deutsche Kommunistische Partei (German Communist Party)
Die Grauen (The Grey Ones)
Frauenpartei (Womens Party)
Kommunistische Partei Deutschlands (Communist Party of Germany)
Liberale Demokraten (Liberal Democrats)
Marxistisch-Leninistische Partei Deutschland (Marxist Leninist Party of Germany)
Nationaldemokratische Partei Deutschlands (National Democratic Party of Germany)
Naturgesetzpartei (Natural Law Party)
Ökologisch-Demokratische Partei (Ecological Democratic Party)
Partei Bibeltreuer Christen (Party of Bible Loyal Christians)
Partei für Soziale Gleichheit (Party for Social Equality)

Hungary
Latvia
Liechtenstein
Lithuania
Poland
Slovakia
Switzerland
Christlich-Demokratische Volkspartei der Schweiz/Parti Démocrate Chrétien Suisse/Partito Democratico-Cristiano Popolare Svizzero/Partida Cristiandemocratica dalla Svizra (Christian Democratic People's Party, christian-democratic)
Christlich-Soziale Partei/Parti Chrétien-Social (Christian Social Party, progressive christian-democratic)
Eidgenössische Demokratische Union/Union Démocratique Fédérale/Unione Democratica Federale (Federal Democratic Union, conservative)
Evangelische Volkspartei der Schweiz/Parti Évangelique Suisse/Partito Evangelico Svizzero (Protestant People's Party, christian-democratic)
Frauen Macht Politik! (Women make politics!, feminist)
Freiheitspartei der Schweiz (Freedom Party of Switzerland, conservative)
Freisinnig-Demokratische Partei der Schweiz/Parti Radical-Démocratique Suisse/Partito Liberale-Radicale Svizzero (Freethinking-Democratic Party of Switzerland, liberal)
Grüne Partei der Schweiz/Parti Ecologiste Suisse/Partida Ecologica Svizra (Green Party of Switzerland, ecologist)
Landesring der Unabhängigen/Alliance des Indépendants (Alliance of Independents, social-liberal)
Lega dei Ticinese (League of Ticinesians, regionalist conservative)
jLiberale Partei der Schweiz/Parti Libéral Suisse//Partito Liberale Svizzero (Liberal Party of Switzerland, liberal)
Partei der Arbeit der Schweiz/Parti Suisse du Travail/Partito Svizzero del Lavoro (Swiss Labour Party, communist)
Schweizer Demokraten/Démocrates Suisses/Democratici Svizzeri (Swiss Democrats, xenophobic)
Schweizerische Volkspartei/Union Démocratique du Centre/Unione Democratica di Centro Uniun Democratica dal Center (Swiss People's Party/Democratic Centre Union, conservative)
Sozialdemokratische Partei der Schweiz/Parti Socialiste Suisse/Partito Socialista Svizzero (Social-Democratic Party of Switzerland, social-democratic)