2nd Central Committee

• 1st–3rd Central Committee of the Russian Social Democratic Labour Party
• 2nd Central Committee of the Bulgarian Communist Party
• 2nd Central Committee of the Communist Party of Hungary
• 2nd Central Committee of the Communist Party of Vietnam
• 2nd Central Committee of the Communist Party of Yugoslavia
• 2nd Central Committee of the Polish United Workers' Party
• 2nd Central Committee of the Romanian Communist Party
• 2nd Central Committee of the Socialist Unity Party of Germany
• 2nd Central Committee of the Workers' Party of Korea
• 2nd Central Executive Committee of the Communist Party of China