- Party of European Socialists (PES)
- Brings together the Socialist, Social Democratic and Labour parties of the European Union, Cyprus and Norway and the countries of Central and Eastern Europe. - Democratic Socialists of America@
Socialist Workers Party UK
- For workers power and international socialism in the tradition of Marx, Engels, Lenin and Trotsky.- Socialist Labor Party of America@
Socialist Labour Party
- Non-capitalist and internationalist group which believes in a combination of direct action and representation through the ballot box.- Democratic Socialist Party - Australia
- Socialism, for fundamental change in this rotten capitalist system, but a socialism organised on democratic lines, where people are able to take control of their own lives. - socialist.org
- Dedicated to providing information about the democratic Socialist movement. - Social Democrats, USA
- Successor to the Socialist Party, USA, the party of Eugene Debs, Norman Thomas, and Bayard Rustin and a member of the Socialist International. - Maavak Sozialisti
- Organisation defending the rights of working people and youth and fighting for Socialism in Israel. - Socialist Party USA@
- Hungarian Socialist Party

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