Bhabha Atomic Research Centre (BARC)

Indira Gandhi Centre for Atomic Research (IGCAR) 

Raja Ramanna Centre for Advanced Technology (RRCAT)

Atomic Minerals Directorate for Exploration and Research (AMD)

Nuclear Power Corporation of India Limited (NPCIL)

Bharatiya Nabhikiya Vidyut Nigam

Heavy Water Board (HWB)

Uranium Corporation of India Limited (UCIL)

Indian Rare Earths Limited (IREL)

Electronics Corporation of India Limited (ECIL)

Board of Radiation and Isotope Techology (BRIT)

Directorate of Purchase and Stores

Directorate of Construction, Services and Estate Management

Administrative Training Institute (ATI)

Tata Institute of Fundamental Research (TIFR)

Saha Institute of Nuclear Physics

Tata Memorial Centre

Harish-Chandra Research Institute  
(Formerly known as the Mehta Research Institute of Mathematics and Mathematical Physics)

Institute of Physics

Institute of Mathematical Sciences

Institute of Plasma Research

Facilitation Centre for Industrial Plasma technologies

Atomic Energy Education Society

Board of Research in Nuclear Sciences (BRNS)

National Board for Higher Mathematics (NBHM)