Europe

Anti-Revolutionary Party (Netherlands, historical)
Austrian People's Party
Catholic People's Party (Netherlands, historical)
Christian Democratic Appeal (Netherlands)
Christian Democratic People's Party (Switzerland)
Christian Democratic Union (Germany)
Christian Democrats (Sweden)
Christian Historical Union (Netherlands, historical)
Christian People's Party (Norway)
Civic Democratic Party (Czech Republic)
Conservative Party (Norway)
Conservative Party (Romania)
Conservative Party (United Kingdom)
Conservative People's Party (Denmark)
Croatian Democratic Union
Danish People's Party
Democratic and Social Center–People's Party (Portugal)
Democratic Party of Albania
Democratic Party of Serbia
Democratic Rally (Cyprus)
Democratic Unionist Party (Northern Ireland)
Fianna Fáil (Ireland)
Fidesz (Hungary)
For Fatherland and Freedom (Latvia)
Forza Italia
German National People's Party (historical)
Homeland Union (Lithuania)
Hungarian Democratic Forum
Justice and Development Party (Turkey)
Law and Justice (Poland)
Moderate Party (Sweden)
National Coalition Party (Finland)
Nationalist Party (Malta)
New Democracy (Greece)
People's Party (Latvia)
Popular Party (Spain)
Rally for the Republic (France, historical)
Roman Catholic State Party (Netherlands, historical)
Sammarinese Christian Democratic Party
Slovak National Party
Slovenian Democratic Party
True Path Party (Turkey)
Union for a Popular Movement (France)
Union of Democratic Forces (Bulgaria)
Union of Right Forces (Russia)
VMRO-DPMNE (Macedonia)
Oceania

ACT New Zealand
Alliance Party (Fiji, historical)
Liberal Party of Australia
National Party (New Zealand)
New Zealand First
Soqosoqo Duavata ni Lewenivanua (Fiji)
Union of Moderate Parties (Vanuatu)

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