ArcelorMittal Dofasco is a steel company based in Hamilton, Ontario, Canada. Dofasco is a standalone subsidiary of ArcelorMittal, the world's largest integrated steel producer. Wikipedia
Parent organization: ArcelorMittal
Headquarters: Hamilton, Canada
CEO: Ron Bedard (Jul 1, 2021–)
Founded: 1912, Hamilton, Canada
Source: S&P Global Market Intelligence