1.Vikram Sarabhai Space Centre (VSSC)
2. Liquid Propulsion Systems Centre (LPSC)
3. ISRO Inertial Systems Unit (IISU)
4. Indian Institute of Space Science and Technology (IIST)

1. ISRO Propulsion Complex

1. Satish Dhawan Space Centre (SDSC), SHAR

1. Down Range Station

1. National Atmospheric Research Laboratory (NARL)

1. National Remote Sensing Centre (NRSC)

1. Central RRSC

1. North Eastern Space Application Centre (NE-SAC)

1. Eastern RRSC

1. ISTRAC Ground Station

1. Indian Institute of Remote Sensing (IIRS)
2. Centre for Space Science and Technology Education in Asia-Pacific (CSSTEAP)

1. DOS Branch Secretariat
2. ISRO Branch Office
3. Delhi Earth Station

1. Ammonium Perchlorate Experimental Plant

1.Space Commission
2. Department of Space and ISRO Headquarters
3.INSAT Programme Office
4.NNRMS Secretariat
5. Civil Engineering Programme Office
6. Antrix Corporation
7. U R Rao Satellite Centre (URSC)
8. Laboratory for Electro-Optical Systems (LEOS)
9.ISRO Telemetry, Tracking and Command Network (ISTRAC)
10. Southern RRSC
11.Liquid Propulsion Systems Centre (LPSC)
12. Human Space Flight Centre (HSFC)
13. New Space India Limited (NSIL)

1. Master Control Facility (MCF)

1. Indian Deep Space Network (IDSN)
2.Indian Space Science Data Centre (ISSDC)

1. ISRO Liaison Office

1. Master Control Facility-B (MCF)

1. Infrared Observatory

1. Space Applications Centre (SAC)
2. Physical Research Laboratory (PRL)
3. Development and Educational Communication Unit (DECU)

1. Solar Observatory

1. Western RRSC