NACCO Industries, Inc., together with its subsidiaries, engages in the natural resources business. The company operates through three segments: Coal Mining, North American Mining, and Minerals Management. The Coal Mining segment operates surface coal mines under long-term contracts for power generation companies and an activated carbon producer in North Dakota, Texas, Mississippi, and Louisiana in the United States, as well as Navajo Nation in New Mexico. The North American Mining segment provides value-added contract mining and other services for producers of aggregates, lithium, and other minerals; and contract mining services for independently owned mines and quarries in Florida, Texas, Arkansas, and Indiana. The Minerals Management segment is involved in the leasing of its royalty and mineral interests to third-party exploration and production companies, and other mining companies, which grants them the rights to explore, develop, mine, produce, market, and sell gas, oil, and coal. The company was founded in 1913 and is headquartered in Cleveland, Ohio.