SK Innovation Co., Ltd. develops, produces, and sells petroleum, natural gas, petrochemical, lubricant, and base oil products in South Korea, Asia, Europe, the United States, and internationally. It operates through the Energy & Chemicals, Battery & Materials, E&S, and Others segments. The company is also involved in insurance, power, district energy, renewable energy, city gas, LNG, manufacturing, trading, and oil exploration, as well as battery-related activities such as lithium battery evaluation and certification, battery separators, and waste battery collection and disposal. It was formerly known as SK Energy Co., Ltd. and changed its name to SK Innovation Co., Ltd. in January 2011. Founded in 1962, it is headquartered in Seoul, South Korea.