AA

Alcoa Corporation (NYSE:AA) is one of the world's largest integrated aluminum companies, tracing its roots back to 1888 when it was originally founded as the Pittsburgh Reduction Company. The company was spun off from Alcoa Inc. in November 2016 as an independent entity focused on upstream aluminum operations. Headquartered in Pittsburgh, Pennsylvania, Alcoa operates as a vertically integrated producer spanning the entire aluminum value chain from bauxite mining through alumina refining to primary aluminum smelting. The company maintains operations across multiple continents including the United States, Australia, Brazil, Canada, Iceland, Norway, and Spain, positioning itself as a critical supplier to global aluminum markets.