Company Overview

At a glance

ArcelorMittal is one of the largest steelmakers in North America and serves a broad U.S. manufacturing base. In the United States, ArcelorMittal owns and operates 25 facilities, including mines, integrated steelmaking facilities, mini-mills and finishing operations. 

In the U.S., we employ more than 18,000 people with industrial operations in 12 states and a presence in 15 states and the District of Columbia.


ArcelorMittal USA is part of ArcelorMittal, the world’s largest steel and mining company. ArcelorMittal formed in 2006 when the world's largest steel company, Mittal Steel Company N.V., merged with the Arcelor S.A., the second largest. Today, ArcelorMittal has approximately 209,000 employees across 60 countries.


Our approach

Our core philosophy is to produce safe, sustainable steel. In doing so, our top priority is safety and our goal is to be the world’s safest steel and mining company. As a company, we are committed to our promise of ‘transforming tomorrow’. Guiding us in this are our values of Sustainability, Quality and Leadership.

Company Summary
Cleveland-Cliffs Steel LLC
Number of Employees
(312) 899-3678
1 South Dearborn Street
#19th floor
Chicago, IL