Military
Paramilitary
Voluntary military agencies
- National Cadet Corps
- Territorial Army
Intelligence
National
Economic
- Economic Intelligence Council
- Central Economic Intelligence Bureau
- Directorate General of Revenue Intelligence (DGRI)
- Directorate of Enforcement
- Directorate General of Anti-Evasion
- Directorate General of Income Tax Investigation
Military
- Aviation Research Centre (ARC)
- Directorate of Military Intelligence
- Directorate of Air Intelligence
- Directorate of Naval Intelligence
- Special Security Bureau
Other
- All-India Radio Monitoring Service (AIRMS)
- Joint Cipher Bureau
- Signal Intelligence Directorate
Law enforcement
- Central Bureau of Investigation (CBI)
- Criminal Investigations Department (CID)
- Home Guards
- Railway Protection Force
- Rapid Action Force (RAF)
- Central Reserve Police Force (CRPF)
- Central Industrial Security Force (CISF)
- Narcotics Control Bureau (NCB)
- National Security Guards (NSG)
- Defence Security Corps
- Department of Internal Security
- Special Protection Group (SPG)
Weather
- Indian Meteorological department
Architecture
- Archaeological Survey of India
Education
- University Grants Commission
- All India Council for Technical Education ( AICTE)
- Central Board of Secondary Education (CBSE)