List of someone security agencies of world

Afghanistan
National Directorate of Security (NDS)
Australia
Australian Security Intelligence Organisation (ASIO)
Australian Secret Intelligence Service (ASIS)
Belgium
Staatsveiligheid / Sûreté de l'État (SV/SE) (State Security Service)
Brazil
Agência Brasileira de Inteligência (ABIN) (Brazilian Intelligence Agency)
Canada
Canadian Security Intelligence Service (CSIS)
China
Ministry of State Security (MSS) Chinese: Guojia Anquan Bu (Guoanbu)
Denmark
Politiets Efterretningstjeneste (PET) (Danish Security and Intelligence Service)
Egypt
Al-Mukhabarat al-'Ammah (Egyptian General Intelligence Directorate)
France
Direction Générale de la Sécurité Extérieure (DGSE) (General Directorate of Externa
Germany
Bundesnachrichtendienst (BND) (Federal Intelligence Service)
Greece
Ethniki Ypiresia Pliroforion (NIS) (Hellenic National Intelligence Service)
Hong Kong
Criminal Intelligence Bureau (CIB) of the Hong Kong Police Force
India
Research and Analysis Wing (R&AW)
Iran
Ministry Of Intelligence (MOIS)
Iraq
General Security Directorate (Iraq) (GSD)
Italy
Agenzia Informazioni e Sicurezza Interna (AISI): "Agency for Internal Information and Security" (domestic intelligence agency).
Japan
Cabinet Secretariat
Cabinet Intelligence and Research Office (Naikaku Joho Chosasitu)
Cabinet Satellite Intelligence Center (CSICE)
Kenya
National Security Intelligence Service (NSIS)
Malaysia
Malaysian Special Branch, a Special Branch
New Zealand
Government Communications Security Bureau
Pakistan
Inter-Services Intelligence (ISI)
Russian Federation
Federalnaya Sluzhba Bezopasnosti (FSB) (Federal Security Service, is active within the country and deals with national security and counter-espionage)
South Africa
National Intelligence Agency (NIA)
Somalia
National Security Service (Somalia) (NSS)
Spain
Centro Nacional de Inteligencia (CNI) (National Intelligence Centre)
Sweden
Militära underrättelse- och säkerhetstjänsten (MUST) (Military Intelligence and Security Directorate)
Sri Lanka
National Intelligence Bureau (NIB)
Switzerland
Strategischer Nachrichtendienst (SND) (Strategic Intelligence Service)
United Kingdom
Tasking and strategic direction
Joint Intelligence Committee (JIC)
United States
Independent Agencies
Central Intelligence Agency (CIA)
Judicial Intelligence Agency (JIA)
Zimbabwe
Central Intelligence Organization (CIO)