The 18th Central Committee of the All-Union Communist Party (Bolsheviks) was elected by the 18th Congress, and was in session from 1939 until 1941. It elected, at its 1st Plenary Session, the 18th Politburo, the 18th Secretariat, the 18th Orgburo and the 18th Party Control Commission of the All-Union Communist Party (Bolsheviks).