MT

ArcelorMittal S.A. (NYSE:MT) is the world's second-largest steel producer and a leading mining company, founded in 1976 and headquartered in Luxembourg City, Luxembourg. The company was formed through a series of strategic mergers and acquisitions, most notably the 2006 merger between Arcelor and Mittal Steel Company N.V., creating a global steel giant with operations spanning across Europe, North and South America, Asia, and Africa. Today, ArcelorMittal operates as an integrated steel and mining company with a diversified geographic footprint, serving customers in automotive, construction, energy, and machinery industries worldwide.