বিশ্বের বিভিন্ন দেশের গুরুত্বপূর্ণ কিছু গোয়েন্দা সংস্থা।
| দেশের নাম | গোয়েন্দা সংস্থা |
|---|---|
| বাংলাদেশ | NSI→ National security intelligence. DGFI→ Director general of forces intelligence. CID→ Criminal investigation Department. DB→ Detective branch. SB→ Special branch. |
| ভারত | RAW→ The research and analysis wing. CBI→ Central bureau of investigation. |
| পাকিস্তান | ISI→ Inter service intelligence. FIA→ Federal investigation agency. IB→ Intelligence bureau. MI→ Military intelligence. NI→ Naval intelligence. |
| চীন | MSS→ Ministry of state security chinese. |
| যুক্তরাষ্ট্র | CIA→ Central intelligence agency. FBI→ Federal bureau of investigation. NGA→ National geospatial intelligence agency. NSA→ National security agency. INR→ Bureau of intelligence and research. |
| যুক্তরাজ্য | SIS→ Secret intelligence service-MI6. SS→ Security service-MI5. |
| জার্মান | BND→ Bundesna chrichtendienst. BFV→ Bundeana fur verfassungsschutz (Federal intelligence service). |
| রাশিয়া | FSO→ Federal sluzhba okhrany. FAPSI→ Federalnoye agentstvo pravitelstennoy svyazi informatsiyi. |
| ফ্রান্স | DGSI→ Direction generale de la security exterrieure. |
| অস্ট্রোলিয়া | ASIS→ Australian secret intelligence service. ASISO→ Australian security intelligence organisation. DIO→ Defencr intelligence organisation. DIGO→ Defence imagery and geospatial organisation. ONA→ Office of national assessments. |
| মিশর | MI→ Military intelligence. SSIB→ State security investigation bereau. |
| দক্ষিণ কোরিয়া | NIS→ National intelligence service. |
| ইরান | MOIS→ Ministary of intelligence. |
| ইরাক | GSD→ General security directorate. INIS→ Iraq national intelligence service. |
| শ্রীলঙ্কা | SIS→ Civil intelligence service. MDOMI→ Military directorate of military intelligence. |
| আফগানিস্তান | NDS→ National directorate of security. |
| আলজেরিয়া | DRE→ Department du rensclgement et de la security. DCE→ Direction du contre espionnage. ADD→ Department analyse et documentation. |
| ব্রাজিল | ABIW→ Agencia brasileira de intelligence. |
| বুলগেরিয়া | NRS→ National intelligence service. KDS→ Committee for state security. |
| কানাডা | CSIS→ Canadian security intelligence service. CSE→ Communication security established. CISC→ Criminal intelligence service canada. CBSA→ Canada border service agency. RCMP→ Royal canadian mounted police. |
| কিউবা | DGI→ General directorate of intelligence. |
| ডেনমার্ক | PEI→ Politiets efterretringstjeneste. FE→ Forsvarests efterretringstjeneste. |
| গ্রীস | NIS→ Hellenic national intelligence service. |
| ইতালি | AISI→ Agency for internal information and security. AISE→ Agenzia informazioni e sicurezza esterna(Agency for external information and security). |
| জামাইকা | NIB→ Natinal intelligence bureau. |
| কেনিয়া | NSIS→ Natinal security intelligence service. |
| নাইজেরিয়া | SSS→ State security service. NIA→ National intelligence agency. |
| পুর্তগাল | CBA→ Sistema de informacoes da republica portuguesa. SIS→ Security intelligence service. |
| সিঙ্গাপুর | ISD→ Inernal security department. SID→ Security and intelligence division. |
| দক্ষিণ আফ্রিকা | NIA→ National intelligence agency. SASS→ South african secret service. |
| থাইল্যান্ড | NIA→ National intelligence agency. CSD→ Crime suppression division. |
| ভেনেজুয়েলা | DISIP→ Direction de los servicios de inteligencia y prevencion. |
| ভিয়েতনাম | TC2→ Tong cuc 2 tinh bao quan doi. |
| জিম্বাবুয়ে | CIO→ Central intelligence organisation. |
