NewMarket Corporation, through its subsidiaries, engages in the petroleum additives and real estate development businesses. It operates in two segments, Petroleum Additives and Real Estate Development. The Petroleum Additives segment develops, manufactures, and blends lubricant additives that are used in various vehicle and industrial applications, including engine oils, transmission fluids, gear oils, hydraulic oils, turbine oils, and in other applications where metal-to-metal moving parts are utilized. This segment also manufactures engine oil, driveline, and industrial additives. It offers petroleum additives to oil companies and refineries, original equipment manufacturers (OEMs), and other specialty chemical companies. In addition, this segment offers fuel additives that are used to enhance the oil refining process and the performance of gasoline, diesel, biofuels, and other fuels to stringent industry, government, OEM, and individual customers. The Real Estate Development segment owns and manages approximately 64 acres of real estate property in Richmond, Virginia. The company has operations in the United States, Europe, Asia, Latin America, Australia, the Middle East, and Canada. NewMarket Corporation was founded in 1887 and is headquartered in Richmond, Virginia.