Alcoa is a vertically integrated aluminum company. Through direct and indirect ownership, Co. has various operating locations in several countries around the world, situated primarily in Australia, Brazil, Canada, Iceland, Norway, Spain, and the U.S. Co.'s operations comprise three reportable business segments: Bauxite, Alumina, and Aluminum. The Bauxite and Alumina segments primarily consist of a series of affiliated operating entities held in Alcoa World Alumina and Chemicals, a global, unincorporated joint venture between Co. and Alumina Limited. The Aluminum segment consists of Co.'s aluminum smelting and casting along with the majority of the energy production business.

Preferreds: ARNC.PR, ARNC.PRB