Nuclear Power Corporation of India Ltd. (NPCIL)
Bhabha Atomic Research Centre (BARC)
Indian Space Research Organisation (ISRO)
Larsen & Toubro Limited (L&T)
Godrej & Boyce Mfg. Co Limited.
Hindustan Door-Oliver Ltd.
Mazda Limited
Gujarat Narmada Valley Fertilizers Co. Ltd
Orchid Chemicals & Pharmaceuticals Ltd.
Liquid and Propolution Systems Centre