20th Presidium of the Communist Party of the Soviet Union
      The 20th Presidium of the Communist Party of the Soviet Union was elected by the 20th Central Committee in the aftermath of the 20th Congress.
20th Politburo (1956–1959)
References
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 |  |  | Congress |  | 
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 1st (1905) 2nd (1906) 3rd (August 1907) 4th (November 1907) 5th (1908) 6th (1912) 7th (1917)  8th (1919) 9th (1920) 10th (May 1921) 11th (December 1921) 12th (1922) 13th (1924)  14th (1925) 15th (1926) 16th (1929) 17th (1932) 18th (1941)  19th (1988)
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 |  |  | Party leadership | | Party leaders |  | 
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 |  |  | Politburo |  | 
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 |  |  | Secretariat |  | 
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 |  |  | Orgburo |  | 
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 |  |  | Central Control Commission
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 9th (1920–21) 10th (1921–22) 11th (1922–23) 12th (1923–24) 13th (1924–25) 14th (1926–27) 15th (1927–30) 16th (1930–34) 17th (1934–39) 18th (1939–52) 19th (1952–56) 20th–21st (1956–61) 22nd (1961–66) 23rd (1966–71) 24th (1971–76) 25th (1976–81) 26th (1981–86) 27th (1986–90) 28th (1990–91)
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 |  |  | Central Committee
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 |  |  | Central Auditing Commission
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 |  |  | Departments of the Central Committee
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 Administrative Organs Agriculture Chemical Industry Construction Culture Defence Industry Foreign Cadres General Heavy Industry Information International Light- and Food Industry Machine Industry Organisational-party Work Planning and Financial Organs Political Administration of the Ministry of Defence Propaganda Science and Education Trade and Consumers' Services Transportation-Communications
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 |  |  | Republican branches |  | 
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