Category:Defunct intelligence agencies

A

• Defunct Argentine intelligence agencies (5 P)

F

• Defunct French intelligence agencies (1 C, 8 P)

P

• Defunct Polish intelligence agencies (1 C, 9 P)

R

• Defunct Romanian intelligence agencies (1 C, 2 P)

S

• Soviet intelligence agencies (5 C, 14 P)

U

• Defunct United Kingdom intelligence agencies (1 C, 23 P)
• Defunct United States intelligence agencies (1 C, 25 P)

• List of defunct intelligence agencies
• List of historical secret police organizations

A

• Agentes in rebus
• Areani

B

• Bureau for the Repression of Communist Activities
• Bureau of Barbarians

C

• Central Bureau of Investigation and Statistics
• Cheka
• Chronology of Soviet secret police agencies
• Committee for State Security (Bulgaria)

D

• DOI-CODI

E

• Embroidered Uniform Guard

F

• Frumentarii

H

• Hangash
• Hoankyoku

I

• Bureau of Investigation and Statistics

K

• Karakol society
• Korean Central Intelligence Agency

M

• Main Directorate of State Security

N

• National Intelligence Service (Peru)
• National Security Service (Somalia)

O

• Nationalist Democratic Organization

P

• PIDE

S

• Santebal
• Confederate Secret Service
• Servizio Informazioni Militare
• Sigurimi
• Special Organization (Ottoman Empire)
• State Political Directorate
• State Security Investigations Service
• StB