- RAW (Research and Analysis Wing) – India
- Mossad – Israel
- CIA (Central Intelligence Agency) – America
- ISI (Inter-Services Intelligence) – Pakistan
- MSS (Ministry of State Security) – China
- M1-6 (Military Intelligence Section 6 or Secret Intelligence Service (SIS))– United Kingdom
- ASIS (Australian Secret Intelligence Service) – Australia
- DGSE (Directorate General for External Security) – France
- BND (Bundesnachrichtendienst)– Germany
- FSB (Federal Security Service of Russian Federation) – Russia
Thanks plz additional information on about
Bahut bahut Acha hai if u prepar ur self to become IAS or IPS officer.