BRIT

Board of Radiation and Isotope Technology

ECIL

Electronics Corporation of India Limited

HWB

Heavy Water Board - India

IREL

Indian Rare Earths Limited

NFC

Nuclear Fuel Complex

UCIL

Uranium Corporation of India Limited

BHAVINI

Bhartiya Nabhikiya Vidyut Nigam Limited

NPCIL

Nuclear Power Corporation of India Ltd.

AEES

Atomic Energy Education Society

BRNS

Board of Research in Nuclear Sciences

HCRI

Harish-Chandra Research Institute

IMS

Institute of Mathematical Sciences

IOP

Institute of Physics

IPR

Institute of Plasma Research

NBHM

National Board for Higher Mathematics

SINP

Saha Institute of Nuclear Physics

TIFR

Tata Institute of Fundamental Research

TMC

Tata Memorial Centre

HBNI

Homi Bhabha National Institute

DPS

Directorate of Purchase & Stores

DCSEM

Directorate of Construction Services & Estate Management