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Algoma steel Headquarters & Office Locations

Verified data Metal Companies 2,400 employees 8 offices worldwide

Headquarters: 105 West Street, Sault Ste. Marie, Ontario P6A 7B4, Canada

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Sault Ste. Marie, Ontario
Canada
Total offices
8
across 2 countries
Employees
2,400
est. 2026

Algoma steel headquarters details

105 West Street

Sault Ste. Marie

Ontario

P6A 7B4

Canada

1901

All Algoma steel office locations

8 total
City State / region Country Type
Sault Ste. Marie HQ Ontario Canada Headquarters

About Algoma steel

Algoma steel (Toronto Stock Exchange (TSX): ASTL) is headquartered in Sault Ste. Marie, Ontario, Canada. Founded in 1901, the company operates across 2 countries with approximately 2,400 employees worldwide.

Where is Algoma steel's main office?

Algoma steel's main headquarters office is located at 105 West Street, Sault Ste. Marie, Ontario P6A 7B4. This serves as the company's primary corporate address and is home to its executive leadership team.

Algoma steel regional offices

Beyond its headquarters in Sault Ste. Marie, Algoma steel maintains 8 offices across 2 countries. Regional offices span 2 countries.

Algoma steel contact information

The main switchboard for Algoma steel headquarters can be reached at 17059452351. For investor relations, visit algoma.com/investor-relations.

What does Algoma steel do?

Algoma Steel Group Inc. operates as a steel producer. The Company offers wide range of hot and cold rolled steel sheet and plate products, as well as light gauge steel. Algoma Steel Group serves customers in North America.

Frequently asked questions

Where is Algoma steel headquarters?

Algoma steel's headquarters is located at 105 West Street, Sault Ste. Marie, Ontario P6A 7B4, Canada.

How many offices does Algoma steel have?

Algoma steel operates 8 offices across 2 countries as of 2026.

What is Algoma steel's corporate address?

The official corporate address is 105 West Street, Sault Ste. Marie, Ontario P6A 7B4.

When was Algoma steel founded?

Algoma steel was founded in 1901 and has grown to employ approximately 2,400 people worldwide.

What is Algoma steel's phone number?

The main phone number for Algoma steel headquarters is 17059452351.

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