Hello Mayank

Congrats on your score. Here are some of the PSU's which you can get:

Bharat Heavy Electricals Limited

Coal India Limited

GAIL (India) Limited

Indian Oil Corporation Limited

NTPC Limited

Oil and Natural Gas Corporation Limited.

Steel Authority of India Limited

Bharat Electronics Limited

Bharat Petroleum Corporation Limited

Container Corporation of India Limited

Engineers India Limited

Hindustan Petroleum Corporation Limited.

NMDC Limited

Neyveli Lignite Corporation Limited

Oil India Limited

Power Grid Corporation Limited

Rashtriya Ispat Nigam Limited

Rural Electrification Corporation Limited.