Espionage is a subset of human intelligence, one of many intelligence collection methods, which are organized by intelligence collection management.
This lists is restricted to organizations that operate clandestine human sources in foreign countries and non-national groups. It does not include police organizations with domestic informers, or, on an international basis, human sources that do counterintelligence work alone.
Country Espionage organizations and agenciesSecretariat of Intelligence, National Directorate of Criminal Intelligence, National Directorate of Strategic Military Intelligence Australian Secret Intelligence ServiceGeneral Intelligence Directorate (DGI)Security Information ServiceGeneral Directorate of External Security, Central Directorate of General Intelligence,Federal Intelligence ServiceResearch and Analysis Wing, Intelligence BureauMinistry of Intelligence (Iran)Institute for Intelligence and Special OperationsDemocratic Intelligence and Security Service, Military Intelligence and Security ServiceNational Security and Investigation CenterDirectorate for Inter-Services IntelligenceGeneral Intelligence and Security ServiceNew Zealand Security Intelligence ServiceFederal Security Service, Foreign Intelligence Service, Main Intelligence DirectorateNational Intelligence Agency, South African Secret Service, South African National Defence Force Intelligence DivisionNational Intelligence CentreSecret Intelligence Service Central Intelligence Agency Directorate of Operations, Defense Intelligence Agency Defense Clandestine Service
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