Founded in 1847, Cleveland-Cliffs is a North America-based, vertically integrated steel producer with operations across the United States and Canada. It mines iron ore and makes steel, then carries out downstream finishing, stamping, tooling, and tubing; its products include value-added sheet steel supplied particularly to the automotive industry. The company reports 60 operating facilities and approximately 25,000 employees as of February 2026.
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Cleveland Steel ToolCleveland Steel Tool has been part of Cleveland’s manufacturing story since 1908, when it began making patented punches for the automotive leaf-spring industry. Today, its American plant supplies ironworker punches and custom tooling to metal fabricators and industrial users, with more than 80% of orders—including custom work—shipping within 24 hours.CLEVELAND, OH
Dependable Stamping CompanyDependable Stamping Company is a third-generation, family-owned Cleveland manufacturer whose roots in steel stamping reach back to the 1940s. The Beres family has operated the business as Dependable Stamping since 1980, expanding it to two facilities with more than 70,000 square feet and 40 employees. Today, the company serves regional and national manufacturers with custom metal stampings and sheet-metal parts.EUCLID, OH
MarcegagliaFounded by Steno Marcegaglia in 1959 in Gazoldo degli Ippoliti, the family-founded group has grown from a small steel-transformation workshop into an international manufacturer. Marcegaglia makes a broad range of carbon and stainless steel products, and reports 36 steel plants across four continents. Its operations include both steel processing and, since acquiring steelmaking facilities in Sheffield and Fos-sur-Mer, primary steel production.MUNHALL, PA
Taylor Steel IncSince 1967, privately owned Taylor Steel has processed and sold flat-rolled steel across North America, with five Canadian facilities and an Ohio operation totaling about 1.5 million square feet. Its 18 processing lines support annual capacity exceeding two million tons, including specialized slitting for automotive exposed applications and advanced high-strength steel. Taylor Steel’s management system is registered to ISO 9001:2015.LORDSTOWN, OH