Hello,

There are so many companies.

Some are:-

• AAI
• HPCL
• IOCL
• NFL
• NPCIL
• NCL
• ONGC
• PGCIL
• THDC INDIA LTD.

And many more.

Thanks

Base upon your marks / rank in GATE entrance exam you will be called from various PSU's . Below the link is below the link is given through which you can able to check the cuttoff for the various PSU What are the GATE cutoff scores for PSU Recruitment?

Every year the number of companies are increasing and the figures may touch 50 soon.

good luck

PSU Recruitment through GATE 2019 – Jobs in PSU through GATE