The intelligence agency is a federal agency responsible for collecting, analyzing and using knowledge and intelligence in support of the goals of law enforcement, national security, military, and foreign policy.
Means of collecting information are both transparent & secret and can include espionage, interception of data, cryptanalysis, cooperation with other organizations & review of public sources. Assembling and disseminating this information is called intelligence review or intelligence evaluation. Here we send the World’s Intelligence Agencies list for general knowledge.

List of Important Intelligence Agencies

CountryIntelligence AgenciesHeadquarter
IndiaResearch & Analysis Wing (RAW)New Delhi
IndiaIntelligence Bureau (IB)New Delhi
ChinaMinistry of State Security (MSS)Beijing, China
United StatesCentral Intelligence Agency (CIA)Virginia, United States
RussiaForeign Intelligence ServiceMoscow, Russia
FranceGeneral Directorate for External Security (DGSE)Paris, France
United KingdomSecret Intelligence Service (MI6)London, United Kingdom
IsraelInstitute for Intelligence and Special Operations (Mossad)Tel Aviv, Israel
PakistanInter-Services Intelligence (ISI)Islamabad, Pakistan
CanadaCanadian Security Intelligence Service (CSIS)Ottawa, Canada
AustraliaAustralian Secret Intelligence Service (ASIS)Canberra, Australia
GermanyFederal Intelligence Service (BND)Berlin, Germany
BrazilBrazilian Intelligence Agency (ABIN)Brasília, Brazil
JapanPublic Security Intelligence Agency (PSIA)Tokyo‎, Japan
New ZealandNew Zealand Security Intelligence Service (SIS or NZSIS)Wellington, New Zealand
Saudi ArabiaGeneral Intelligence Presidency (GIP)Riyadh, Saudi Arabia
NepalNational Investigation Department (NID)Kathmandu, Nepal
AfghanistanNational Directorate of Security (NDS)Kabul, Afghanistan
BangladeshNational Security Intelligence (NSI)Dhaka, Bangladesh
North KoreaReconnaissance General Bureau (RGB)Pyongyang, North Korea
South KoreaNational Intelligence Service (NIS)Seoul, South Korea
IndonesiaState Intelligence Agency (BIN)Jakarta, Indonesia
IranMinistry of Intelligence (VAJA)Tehran, Iran
IraqGeneral Security Directorate (GSD)Baghdad, Iraq
SingaporeInternal Security Department (ISD)Singapore
ThailandNational Intelligence Agency (NIA)Bangkok, Thailand
Sri LankaState Intelligence Service (SIS)Colombo, Sri Lanka
ItalyExternal Intelligence and Security Agency (AISE)Rome, Italy

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