Stelco Holdings Inc. engages in the production and sale of steel products in Canada, the United States, and internationally. It offers flat-rolled value-added steel, including coated, pre-painted, cold-rolled, and hot-rolled sheet products, as well as pig iron and metallurgical coke. The company sells its products to customers in the construction, automotive, energy, appliance, and pipe and tube industries, as well as steel service centers. Stelco Holdings Inc. was founded in 1910 and is headquartered in Hamilton, Canada. As of November 1, 2024, Stelco Holdings Inc. operates as a subsidiary of Cleveland-Cliffs Inc.