From Wikipedia, the free encyclopedia.
The Comintern had, at the first Congress, voting delegates from the groups
- Communist Party of Armenia
- Central Bureau's Azerbaijani Section
- Communist Party of Bulgaria
- Socialist Workers' Party of China
- Communist Party of Czechoslovakia
- Communist Party of German Austria
- Communist Party of Finland
- Communist Party of France
- Zimmerwald Left Wing of France
- Central Bureau's Georgian Section
- Communist Party of Germany
- Communist Party of Great Britain
- Communist Party of Hungary
- Worker's Union of Korea
- Communist Party of Latvia
- Social-Democrats of the Netherlands
- Central Bureau's Persian Section
- Communist Workers Party of Poland
- Balkan Revolutionary People's of Russia
- Communist Party of the Soviet Union
- Left Social-Democratic Party of Sweden
- Communist Party of Switzerland
- Central Bureau's Turkestan Section
- Communist Party of Ukraine
- Socialist Labor Party of the United States
- Socialist Propaganda League of the United States
- Communist Party of Volga region in Germany
- Communist Party of Yugoslavia
