Power Grid Corporation of India Limited, a central transmission utility, engages in the transmission of power in India.
GAIL (India) Limited operates as a natural gas transmission company in India and internationally.
Adani Green Energy Limited generates and supplies renewable energy to central and state government entities, and government backed corporations in India.
Adani Transmissions Limited operates as a transmission utility company in India.
NHPC Limited, together with its subsidiaries, generates and sells electricity in India.
Gujarat Gas Limited engages in the distribution of city natural gas in India.
Torrent Power Limited, an integrated power utility, engages in the generation, transmission, and distribution of electricity in the states of Gujarat, Maharashtra, Uttar Pradesh, and Karnataka, India.
Adani Power Limited, a thermal power producer, engages in the generation and transmission of electricity under long term power purchase agreements and on merchant basis in India.
Adani Gas Limited sells natural gas. The company distributes piped natural gas to industrial, commercial, and residential customers; and compressed natural gas to transportation sector.
Gujarat State Petronet Limited transmits natural gas through pipeline on an open access basis from supply points to demand centers in India.
The Tata Power Company Limited engages in the generation, transmission, distribution, and trading of electricity in India and internationally.
Mahanagar Gas Limited operates as a natural gas distribution company primarily in India.
SJVN Limited, together with its subsidiaries, engages in the generation and sale of power in India, Nepal, and Bhutan.
CESC Limited, an integrated electrical utility company, engages in the generation, transmission, and distribution of electricity to approximately 3.3 million domestic, industrial, and commercial users in the area of 567 square kilometers (km) of Kolkata and Howrah, West Bengal in India.