List of Steel Companies

List of the top steel companies in the world, listed by their prominence with corporate logos when available. This list of major steel companies includes the largest and most profitable steel businesses, corporations, agencies, vendors and firms in the world. If you are wondering what the biggest steel companies are, then this list has you covered. This list includes the most famous steel companies in the industry, so if you're thinking of working in the steel industry you might want to look to these companies for jobs. This list includes names of both small and big steel businesses.

List includes ThyssenKrupp, ArcelorMittal and more.

This list answers the questions, "What are the biggest steel companies in the world?" and "What are the most successful steel companies?"
Ranked by
  • Acerinox
    Steelmaking
    Acerinox, S.A. is a stainless steel manufacturing conglomerate group based in Spain. The company was founded in 1970, and initially received technical support from the Japanese firm Nisshin Steel. ...more
  • AK Steel Holding Corporation
    Steelmaking, Steel Works, Blast Furnaces (Including Coke Ovens)
    AK Steel Holding Corporation is an American steel company whose predecessor, Armco, was founded in 1899 in Middletown, Ohio, United States. In 2007, the company moved its corporate headquarters from ...more
  • Altri
    Paper, Steelmaking, Energy industry
    Altri SGPS SA is a Portuguese industrial conglomerate headquartered in Porto. The group's main companies operate in wood pulp production, cultivation of forests for the timber and paper industry and ...more
  • Ampco-Pittsburgh Corporation
    Steelmaking, Pumps and Pumping Equipment
    Ampco-Pittsburgh Corporation is a specialty steel manufacturer headquartered in Downtown Pittsburgh, Pennsylvania. It is one of several companies to bear the Ampco name, and it should not be confused ...more
  • Angang Steel Company
    Manufacturing, Steelmaking
    Angang Steel Company Limited or Ansteel is a joint-stock limited company parented by Anshan Iron and Steel Group, which is supervised by State Council of the People's Republic of China. It is the ...more
  • Anshan Iron & Steel Group Corporation
    Manufacturing, Steelmaking
    Anshan Iron and Steel Group, the second-largest steel maker in China by output, focuses on producing high-end products such as electroplating, color-coated, and silicon flat steel products to make ...more