ANSWER: HAL
Explanation:
Maharatna status is granted to the company which has average annual turnover of more than Rs. 25,000 crore, during the last 3 years and average annual net worth of more than Rs. 15,000 crore, during the last 3 years. Also average annual net profit after tax of more than Rs. 5,000 crore, during the last 3 years.