Maharatna, Navratna and Miniratna Companies with Chairman/MD
List of Maharatna/ Navaratna Companies in India and Its Heads–
Maharatna
Chairman/MD
Bharat Heavy Electricals Limited
Atul Sobti
Coal India Limited
S. Bhattacharya
Gas Authority of India Limited
B.C. Tripathi
Indian Oil Corporation Limited
B. Ashok
Oil