• 1917 establishments in Belarus (2 P)
• 1917 establishments in Estonia (15 P)
• 1917 establishments in Finland (1 C, 17 P)
• 1917 establishments in Latvia (7 P)
• 1917 establishments in Ukraine (21 P)

C

• Central Committee of the 6th Congress of the Russian Social Democratic Labour Party (Bolsheviks) (4 C, 1 P)
• Central Committee of the 7th Conference of the Russian Social Democratic Labour Party (Bolsheviks) (2 C, 1 P)

P

• Politburo of the 6th Congress of the Russian Social Democratic Labour Party (Bolsheviks) (1 P)

0–9

• Russian Catholic Apostolic Exarchate of Russia

A

• All-Russian Central Executive Committee
• All-Russian Congress of Soviets
• All-Russian Council for Workers' Control
• All-Russian Union of Landowners and Farmers
• Anti-religious campaign during the Russian Civil War
• Armenian National Congress (1917)
• Armenian Populist Party

B

• Bashkiria (1917–1919)
• Belarusian Christian Democracy
• Burevestnik (Petrograd, 1917)
• Burhani-Hagigat

C

• Central Committee of the Communist Party of the Soviet Union
• Ch'ŏnggu Sinbo
• Cheka
• Congress of Soviets
• Council of People's Commissars
• Council of People's Commissars on War and Navy Affairs (Soviet Russia)

D

• Dagestan State Pedagogical University

E

• ELEMASH Machine-Building Plant
• Pantelimon Erhan Cabinet
• Establishment of Soviet power in Russia (1917–1918)

F

• First Secretary of the Moscow City Committee of the Communist Party of the Soviet Union
• Free Association for the Development and Dissemination of Positive Science

G

• General Secretary of the Communist Party of the Soviet Union
• Gymnasium 9 (Simferopol)

I

• Ilchi (1917)
• Izvestia

J

• Joint Executive Committee

K

• Kremlin Wall Necropolis
• Kyiv Gubernatorial Committee of the Communist Party of Ukraine

L

• Latvian Women's National League
• Left Socialist-Revolutionaries
• Lenhydroproject
• Lenin's First and Second Government

M

• Maatamees
• Mari Ushem
• Menshevik-Internationalists
• Militsiya (Belarus)
• Moscow Federation of Anarchist Groups
• Moscow Higher Combined Arms Command School
• Mossoviet
• Muslim Socialist Committee of Kazan

N

• National Moldavian Party
• Nizhny Novgorod State Technical University
• Novgorodov alphabet

O

• Obliskomzap

P

• People's Commissariat for Posts and Telegraphs of the RSFSR
• Petrograd Military Revolutionary Committee
• Petrograd Soviet
• Pravda Severa
• Politburo of the Communist Party of the Soviet Union
• Proletkult
• Provisional Council of the Russian Republic

R

• Russian Greek Catholic Church
• Russian Republic
• Russian Soviet Federative Socialist Republic

S

• Școala Moldovenească
• Secretariat of the Communist Party of the Soviet Union
• Special Transcaucasian Committee
• Supreme Soviet of the National Economy

T

• Transcaucasian Commissariat

U

• United Jewish Socialist Workers Party

V

• Vikzhel
• Voronezhselmash
• Vyborgsky District, Saint Petersburg

Y

• Yedinstvo