Indian Oil Corporation Limited, together with its subsidiaries, engages in the oil, gas, petrochemicals, and alternative energy source businesses in India and internationally. It operates through Sale of Petroleum Products; Sale of Petrochemicals; Sale of Gas; and Other segments. The company is involved in the refining, pipeline transportation and marketing, exploration and production of crude oil and gas, petrochemicals, gas marketing, alternative energy sources; operates crude oil, petroleum product, and natural gas pipelines; research and development, marketing, and petrochemical businesses; wind mill and solar power generation and downstream operations. It also engages in provision of natural gas; city gas distribution; invests in e and p; bulk explosives and blast-based services for coal, iron ore, and copper mining industries; and design and production of vacuum insulated cryogenic storage and transport vessels, such as aluminum cyrocans, small sized industrial use cryogenic vessels, small and large sized cryogenic vessels, and large and heavy pressure vessels, lube, and aviation equipment. In addition, the company offers XP95, XtraGreen, compressed natural gas, petrol gasoline, high speed diesel, XP100, SERVO lubes and greases, autogas, and XTRAPOWER-fleet card; PNG domestic, indane cooking gas, kerosene, non-fuel product, and LPG services; and indoor solar cooking system, indane LPG, bulk industrial fuels, Fuel@Call, aviation fuel, AVGAS 100 LL, marine oils, bitumen, fuel mgmt consumer pumps, non fuel alliances, natural gas, petrochemicals, special products, non PDS superior kerosene oil, consultancy, and technologies for licensing for motorist, households, businesses, society, suppliers, business partner, investor, overseas, and sports. The company was formerly known as Indian Oil Company Limited and changed its name to Indian Oil Corporation Limited in September 1964. Indian Oil Corporation Limited was incorporated in 1959 and is based in New Delhi, India.