Nayara Energy Limited engages in refining of crude oil and marketing of petroleum products in India, Singapore, Mozambique, the United Arab Emirates, South Africa, and internationally. The company markets petcoke, sulphur, high speed diesel, high flash high speed diesel, light diesel oil, bitumen, and fly ash. As of March 31, 2021, it operated a network of 6,059 retail outlets. The company was formerly known as Essar Oil Limited and changed its name to Nayara Energy Limited in May 2018. Nayara Energy Limited was incorporated in 1989 and is based in Mumbai, India.