Political Parties                             

 UK  

> Liberal Democrats

 US

> Democratic Party

 Australia

> Australian Democrats

 Argentina 

> Civic Coalition (Coalicion Civica)

 Belgium

> Flemish Liberals and Democrats (Vlaamse Liberalen en Democraten)

> Reformist Movement (Mouvement Réformateur)

 Canada 

> Liberal Party

 Denmark

> Danish Social Liberal Party (Det Radikale Venstre)

> Liberal Party of Denmark (Venstre)

 EU

> European Liberal Democrats

> Alliance of Liberals and Democrats for Europe

 Finland

> Center Party (Suomen Keskusta)

 France

> Democratic Movement (Mouvement Démocrate)

> New Center (Nouveau Centre)

 Germany 

> Free Democratic Party (Freie Demokratische Partei)

 Hungary

> Alliance of Free Democrats (Szabad Demokraták Szövetsége)

 Iceland

> Progressive Party (Framsóknarflokkurinn)

 Israel

> Kadima

 Netherlands

> Democrats 66 (Democraten 66 - D66)

> People's Party for Freedom and Democracy (Volkspartij voor Vrijheid en Democratie)

 Norway

> Liberal Party of Norway (Venstre)

 Portugal

> Social Liberal Movement (Movimiento Liberal Social)

 Sweden

> Center Party (Centerpartiet)

> Liberal People's Party (Folkpartiet liberalerna)

 Organizations                                 

 World  Liberalism

> Liberal International

> International Federation of Liberal Youth

 US  Civil Liberties & Human Rights

> Freedom House

> Human Rights Watch

> Anti-Defamation League

> Human Rights Campaign

> Gay & Lesbian Alliance Against Defamation (GLAAD)

> American Civil Liberties Union

> Americans United for Separation of Church & State

> Freedom to Marry

> Marriage Equality

> Equality California

> American Immigration Lawyers Association

 US  Free Trade / Open Markets 

> The Institute for Humane Studies

 US  Partisan

> Democratic Leadership Council

> New Democrat Coalition PAC

> Stonewall Democrats

> Log Cabin Republicans

  US  Environment

> Ceres

> The Whitman Strategy Group

 UK  Liberalism

> Liberal Youth

> Liberal Democrat History Group

> John Stuart Mill Institute

> Liberator Magazine

 UK  Civil liberties & human rights

> Liberty

> Stonewall

 EU  Liberalism

> European Liberal Youth

> European Liberal Forum

 EU  Civil Liberties

> Civiliberties.eu

 Think Tanks                                

 US

> Brookings Institution

> New America Foundation

> Carnegie Endowment for International Peace

> Council on Foreign Relations

> Pew Research Center

> Third Way

> Library of Economics and Liberty

> Pacific Research Institute

 UK

> Centre Forum

> Institute for Public Policy Research

> Demos

> Progressive Vision

> Policy Exchange

> Reform

> Adam Smith Institute

 

 Foundations                                

 US 

> Rockefeller Foundation

> Liberty Fund, Inc.

> America's Promise Alliance

 Germany 

> Friedrich Naumann Foundation