# Arcelormittal Headquarters & Office Locations

Verified dataMetal Companies125,416 employees88 offices worldwide

**Headquarters:** 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg Canton 1160, Luxembourg

Data last updated August 2026 · Sourced via GraphIQ

## Arcelormittal headquarters details

- **Street address:** 24-26 Boulevard d'Avranches
- **City:** Luxembourg
- **State / region:** Luxembourg Canton
- **ZIP / postal code:** 1160
- **Country:** Luxembourg
- **Phone:** [35247921](tel:35247921)
- **Founded:** 2006
- **Website:** [corporate.arcelormittal.com ↗](https://corporate.arcelormittal.com/)

## All Arcelormittal office locations

88 total

| City         | State / region   | Country   | Type        |
|--------------|------------------|-----------|-------------|
| Luxembourg HQ| Luxembourg Canton | Luxembourg| Headquarters|

## About Arcelormittal

Arcelormittal (New York Stock Exchange (NYSE): MT) is headquartered in Luxembourg, Luxembourg Canton, Luxembourg. Founded in 2006, the company operates across 25 countries with approximately 125,416 employees worldwide.

### Where is Arcelormittal's main office?

Arcelormittal's main headquarters office is located at 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg Canton 1160. This serves as the company's primary corporate address and is home to its executive leadership team.

### Arcelormittal regional offices

Beyond its headquarters in Luxembourg, Arcelormittal maintains 88 offices across 25 countries. Regional offices span 25 countries.

### Arcelormittal contact information

The main switchboard for Arcelormittal headquarters can be reached at **35247921**. For investor relations, visit [corporate.arcelormittal.com/investor-relations](https://corporate.arcelormittal.com/investor-relations).

### 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.

## Frequently asked questions

**Where is Arcelormittal headquarters?**

Arcelormittal's headquarters is located at 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg Canton 1160, Luxembourg.

**How many offices does Arcelormittal have?**

Arcelormittal operates 88 offices across 25 countries as of 2026.

**What is Arcelormittal's corporate address?**

The official corporate address is 24-26 Boulevard d'Avranches, Luxembourg, Luxembourg Canton 1160.

**When was Arcelormittal founded?**

Arcelormittal was founded in 2006 and has grown to employ approximately 125,416 people worldwide.

**What is Arcelormittal's phone number?**

The main phone number for Arcelormittal headquarters is 35247921.