3643companies in the directory 1104ISIN verified against the check digit 7exchanges 14sectors No real-time quotes — a reference work, not a trading platform3643companies in the directory 1104ISIN verified against the check digit 7exchanges 14sectors No real-time quotes — a reference work, not a trading platform
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Rüstung & Raumfahrt ASTL

Algoma Steel Group Inc.

Stock factsheet

TickerASTL
ExchangeTSX
ISIN
WKN
SectorDefence & Aerospace
Size class Small Cap
Market capitalisation 406 Mio. USD As of 2026-08-04

Company data from public sources (TMX Money, Canadian Securities Exchange, Nasdaq screener, Wikidata); every ISIN is verified against its check digit. Where „—“ appears, no verified value exists — we do not publish unverified identifiers. Market capitalisation is an order of magnitude as of the date shown, not a real-time figure. The size class follows the thresholds in common use (micro < $300m, small < $2bn, mid < $10bn) and is meant as an indication, not a definition.

Company profile

Based in Sault Ste. Marie, Ontario, Algoma is a leading Canadian producer of high-quality plate and sheet steel products, proudly supporting critical sectors including energy, defence, automotive, shipbuilding, and infrastructure. Guided by a purpose to build better lives and a greener future, Algoma is shaping the next generation of sustainable steelmaking in Canada. With the transition to electric arc furnace (EAF) steelmaking and a modernized plate mill, Algoma is redefining how steel is made in Canada. Powered by Ontario's clean electricity grid, this transformation represents one of the largest industrial decarbonization initiatives in North America and is expected to reduce carbon emissions by approximately 70% once fully transitioned. These advancements provide stability for continued investment in diversification projects aligned with Canada's evolving needs. This new chapter also introduces Volta¿, the brand for all steel produced through Algoma's EAF technology.

Company description as published by the issuer via TMX Money.

Share price

Price data from TradingView, possibly delayed. Not investment advice.

Comparable companies

Companies in the Defence & Aerospace sector of a similar size.

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Algoma Steel Group Inc.ASTL TSX406 Mio. USD
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Investor Relations

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