Alcoa Corporation, a global producer and distributor of bauxite, alumina, and aluminum products, has a significant presence in the United States, Spain, Australia, Iceland, Norway, Brazil, Canada and other countries. The company operates in three segments - Bauxite, Alumina, and Aluminum - with operations including mining bauxite, processing bauxite into alumina, and engaging in aluminum smelting and casting. Its customer base spans across industries such as transportation, construction, packaging, wire, and other industrial markets. In addition, Alcoa owns hydro power plants that generate and sell electricity to a range of wholesale market players, including traders, distribution companies, and other generation companies. The company was established in 1886 and currently has its headquarters in Pittsburgh, Pennsylvania. Its previous name, Alcoa Upstream Corporation, was changed to Alcoa Corporation in October 2016.