Category:Secret police

D

• Dirección de Inteligencia Nacional (2 C, 15 P)
• Dirty wars (14 C, 37 P)

E

• Eastern Bloc intelligence agencies (1 C, 17 P)

G

• Gestapo (1 C, 32 P)

I

• Iraqi Intelligence Service (2 P)

K

• KGB (5 C, 66 P)

N

• Nazi German intelligence agencies (2 C, 5 P)

S

• Scuderie Detetive Le Cocq (1 C, 6 P)
• Securitate (3 C, 2 P)
• Security Service (Poland) (1 C, 6 P)
• Shinsengumi (20 P)
• Siguranța (2 C, 1 P)
• Soviet intelligence agencies (7 C, 21 P)
• Special Organization (Ottoman Empire) (1 C, 2 P)
• Stasi (3 C, 20 P)
• State Committee for National Security (Tajikistan) (2 C, 4 P)
• State Security Committee of the Republic of Belarus (2 C, 2 P)
• StB (2 C, 14 P)

• Secret police

*

• List of historical secret police organizations
• List of secret police organizations

A

• Agence nationale des renseignements (Togo)
• Agentes in rebus
• Anti-Sabotage Joint Committee

B

• Batallón Olimpia
• Mikhail Bibikin
• Bureau for the Repression of Communist Activities

C

• Central Intelligence Agency
• Central Intelligence Organisation
• Central Revolutionary Investigation Department
• COINTELPRO
• Criminal Investigation Department (Sri Lanka)
• Crypteia

D

• Death squad
• Department of Political and Social Order
• General Directorate of Military Counterintelligence
• Dirección de Inteligencia Nacional
• Dirección de Seguridad Nacional
• Dirección Federal de Seguridad
• Directorate of Information and Security of Angola
• Divisione Investigazioni Generali e Operazioni Speciali

E

• European Network of Official Authorities in Charge of Secret Police Files

F

• Federal Security Force (Pakistan)
• Financial Crimes Investigation Division

G

• Geheime Staatspolizei (Austria)
• General Counterintelligence Office
• General Directorate of Intelligence
• General Intelligence Department (Jordan)
• General Intelligence Directorate (Syria)
• General Intelligence Service (Sudan)
• Gestapo
• Greek Military Police
• Group 13
• Guangdong Provincial Department of State Security
• GUBOPiK

H

• Hangash
• Hoankyoku

K

• Kempeitai
• Koree Nageenyaa

M

• Mabahith
• Metrocom Intelligence and Security Group
• Military Intelligence Directorate (Syria)
• Ministry for National Security (Turkmenistan)
• Ministry of Internal Affairs (Soviet Union)
• Ministry of National Security (Czechoslovakia)
• Ministry of State Security (China)
• Mississippi State Sovereignty Commission
• Mongoose Gang

N

• Directorate of Intelligence and Prevention Services
• National Directorate of Security
• National Information Center (Chile)
• National Intelligence Agency (North Korea)
• National Security Department
• National Security Office (Eritrea)
• National Security Service (Somalia)
• NKVD

O

• Okhrana
• Oniwaban
• Organization for the Protection of the People's Struggle
• OVRA

P

• General Directorate of Security (Portugal)
• PIDE
• Police Union of German States
• Policia Militar Ambulante
• Political-Social Brigade
• Presidency of State Security
• Prussian Secret Police

R

• RAVSIGUR
• Republican Intelligence
• Rokuhara Tandai

S

• Santebal
• SAVAK
• Securitate
• Security Branch (South Africa)
• Bolivarian National Intelligence Service
• Servicio de Inteligencia Militar
• Servicio de Información Militar
• Ševe
• Shandong Provincial Department of State Security
• Sigurimi
• SOBR (Belarus)
• Bureau of State Security
• Special Action Forces
• Special Branch (Hong Kong)
• State Committee for National Security (Kyrgyzstan)
• State Research Bureau (organisation)
• State Security Investigations Service
• State Security Police
• State Security Service (Azerbaijan)
• State Security Service (Uzbekistan)

T

• Taiwan Garrison Command
• Special Higher Police
• Tonton Macoute

U

• Unit 326