Indian Oil Corporation Limited (IOCL) is a Public Sector Undertaking under the Ministry of Petroleum and Natural Gas, Government of India.

BSNL is a public sector telecom company in India. It has been providing its services for more than 15 years and currently has over 3 million

HPCL is the first Indian Oil Company which was founded in 1924. It’s headquartered in Mumbai, India and has been operating since then.