NACCO Industries, Inc. is a holding company, which engages in the management of surface mines that supply coal to power generation companies. It operates through the following segments: Coal Mining, North American Mining (NAMining), and Minerals Management. The Coal Mining segment includes surface coal mines under long-term contracts with power generation companies and activated carbon producers. The NAMining segment offers value-added contract mining and other services for producers of aggregates, lithium, and other minerals. The Minerals Management segment promotes the development of oil, gas, and coal reserves. The company was founded on February 18, 1986 and is headquartered in Cleveland, OH.