![]() Cleveland-Cliffs Steel Holding Cleveland-Cliffs Steel Holding (formerly known as AK Steel Holding) is a company that produces flat-rolled carbon, stainless, electrical, plate, tinplate, and long steel products. | Siepmann-Werke Siepmann-Werke is a company that provides precision manufacturing and mechanical machining solutions. | JENNMAR JENNMAR Holdings is a company that designs and manufactures ground support and control products. | |||
Founding Date | Founding Date 1973 | Founding Date 1993 | Founding Date 1820 | Founding Date 1891 | Founding Date 1965 |
Type | Type Private | Type Subsidiary | Type Public | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations St. Louis, US HQ | Locations West Chester, US HQ Cleveland, US | Locations Vantaa, FI HQ Jyväskylä, FI Jyväskylä, FI Karkkila, FI Kurikka, FI Pori, FI Sastamala, FI | Locations Warstein, DE HQ | Locations Pittsburgh, US HQ Sydney, AU Greater Sudbury, CA Bessemer, US Blairsville, US Bristol, US Canonsburg, US see more |
Employees | Employees 1 | Employees 2,425 | Employees 676 | Employees 4192% decrease | Employees 3,060 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €115.7m (FY, 2025) | Revenue (est.) €90.2m (FY, 2023) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods €49.2m (FY, 2025) | Cost of goods €47.7m (FY, 2023) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit €67m (FY, 2025) | Gross profit €42.5m (FY, 2023) | Gross profit N/A |
Net income | Net income N/A | Net income N/A | Net income €2.4m (FY, 2025) | Net income €1.9m (FY, 2023) | Net income N/A |
Operating ⚠ | |||||
Product Categories | Product Categories 8 (Jan, 2022) | Product Categories N/A | Product Categories N/A | Product Categories 8 (Oct, 2023) | Product Categories N/A |

Cleveland-Cliffs Steel Holding (formerly known as AK Steel Holding) is a company that produces flat-rolled carbon, stainless, electrical, plate, tinplate, and long steel products.
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Componenta is a company that manufactures machined metal components.
View companySiepmann-Werke is a company that provides precision manufacturing and mechanical machining solutions.
View companyJENNMAR Holdings is a company that designs and manufactures ground support and control products.
View company