S&P BSE ENERGY Top Companies List by Market Cap as of August 2026

Gujarat Gas is India's largest City Gas Distribution Player company with its presence spread across 23 Districts in the State of Gujarat, Union Territory of Dadra and Nagar Haveli and Thane Geographical Area which includes Palghar District of Maharashtra. The company has more than 25,000 kms. of gas pipeline network and more than 480 CNG stations and distributes close to 11.50 mmscmd (as on 31/12/2020) of natural gas to over 15,00,000 households and to more than 3900 industrial customers. The headquarters is in India.

Castrol India is an automotive and Liquid Engineering company focused on high performance oils, lubricants, fluids and greases for every application. The company annual revenue is 41,921 million INR and annual net income is 7,581 million INR for year ending March-2021. The headquarters is in India.