Top 10 Steel Companies in the United States

Target Keywords: Top 10 steel companies in the United States, largest steel producers USA, American steel industry ranking 2026

1. Nucor Corporation – America‘s Largest Steelmaker & Global EAF Leader

2. Cleveland-Cliffs Inc. – North America‘s Largest Flat-Rolled Steel Producer

3. United States Steel Corporation (U.S. Steel) – Historic Giant Now Under Nippon Steel

4. Steel Dynamics Inc. (SDI) – High-Growth EAF Leader

5. Commercial Metals Company (CMC) – Leading Recycled Steel Producer

6. Gerdau Ameristeel Corporation – North American Subsidiary of Global Giant

7. SSAB Americas – Swedish-Backed High-Strength Steel Specialist

8. ArcelorMittal USA (Calvert, AL Facility) – Global Leader‘s U.S. Operations

9. North American Stainless (NAS) – Leading Stainless Steel Producer

10. Worthington Steel (Spin-off of Worthington Industries)