ArcelorMittal headquarters details
- Street address
- 24-26 Boulevard d'Avranches
- City
- Luxembourg
- State / region
- Luxembourg
- ZIP / postal code
- 1160
- Country
- Luxembourg
- Phone
- +352 47 921
- Founded
- 2006
- Website
- corporate.arcelormittal.com
- Stock
- NYSE: MT
Location map
Open in Google MapsAll ArcelorMittal office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Luxembourg HQ | Luxembourg | Luxembourg | Headquarters |
Showing the headquarters of 88 recorded locations. See every location in GraphIQ →
About ArcelorMittal
ArcelorMittal (NYSE: MT) is headquartered in Luxembourg, Luxembourg, Luxembourg. Founded in 2006, the company has 88 recorded locations across 25+ countries and employs approximately 125,416 people worldwide.
Where is ArcelorMittal's main office?
ArcelorMittal's main headquarters office is located at 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg 1160, Luxembourg. This is the company's primary corporate address.
ArcelorMittal regional offices
Beyond its headquarters in Luxembourg, ArcelorMittal has recorded locations in Luxembourg, Algeria, Belgium, Brazil, Canada, Costa Rica, Czechia, Egypt and 17 other countries.
ArcelorMittal contact information
The main switchboard for ArcelorMittal headquarters can be reached at +352 47 921. Official website: corporate.arcelormittal.com.
What does ArcelorMittal do?
ArcelorMittal produces steel. The Company manufactures cold rolled, electrogalvanized and coated steels, slabs, bars, and wire rods. ArcelorMittal serves customers worldwide.
ArcelorMittal competitors & similar companies
Frequently asked questions
Where is ArcelorMittal headquarters?
ArcelorMittal's headquarters is located at 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg 1160, Luxembourg.
How many offices does ArcelorMittal have?
GraphIQ records 88 locations for ArcelorMittal across 25+ countries, as of October 2026.
What is ArcelorMittal's corporate address?
The corporate headquarters address is 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg 1160, Luxembourg.
When was ArcelorMittal founded?
ArcelorMittal was founded in 2006 and employs approximately 125,416 people.
What is ArcelorMittal's phone number?
The main phone number for ArcelorMittal headquarters is +352 47 921.
How many employees does ArcelorMittal have?
ArcelorMittal has approximately 125,416 employees (GraphIQ estimate, 2026).
Is ArcelorMittal a public company?
Yes. ArcelorMittal is publicly traded on NYSE under the ticker MT.