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ArcelorMittal S.A.

ArcelorMittal

ArcelorMittal S.A. is the world's second-largest steel producer and the undisputed leader of the European steel industry, formed through the landmark merger of Arcelor and Mittal Steel in 2006 and headquartered in Luxembourg, with listings on the New York Stock Exchange and Euronext (ticker: MT). Operating through capital-intensive vertical integration, the company deeply focuses on metal structur

LuxembourgEst. 2007125,416$61.4 billion (2025)37 integrated and mini-mill steelmaking facilities across 15 countries spanning Europe, Americas, Africa, and AsiaNYSE : MTScore 95

Business Nature

ArcelorMittal S.A. is the world's most geographically diversified steel and mining company, operating through a capital-intensive, fully integrated production model spanning iron ore mining, steelmaking, and downstream processing. With 72% iron ore self-sufficiency from captive reserves of 3.7 billion tonnes, the company operates 37 steelmaking facilities across 15 countries. Its manufacturing philosophy emphasizes vertical integration from mine to finished product, premium product positioning in automotive and construction steels, and aggressive decarbonization through EAF expansion. All production is conducted through wholly-owned and joint venture facilities with zero reliance on contract manufacturing.

Core Business Areas

Metal Structural Materials This is ArcelorMittal's most dominant segment, encompassing virtually all construction steel and its deep-processing products. Construction Steel [Core Business] I-Beam / H-Section Steel / Channel / Angle Iron: [Flagship Product] Offers the globally renowned HISTAR® high-strength low-alloy structural steel, widely used in steel frameworks of supertall buildings worldwide such as One World Trade Center in New York. Rebar Steel HRB400/500 etc. / Deformed Steel Bar: One of the world's largest suppliers of construction foundation rebar and high-strength earthquake-resistant rebar. Color Coated Corrugated Sheet: [Core Business] The Granite® series of pre-coated steel coils under the group serves as the industry benchmark for high-end industrial plants and commercial building metal roofing. Light Gauge Steel Framing C/U Channel: Provides galvanized/aluminized structural coils and formed studs for lightweight steel houses and partition systems. Square Hollow Section SHS / Round Steel Tube: Offers various structural seamless steel pipes and welded steel pipes. Steel Plate Q235B etc.: Provides medium and heavy plates for bridges and large-scale infrastructure. Welded Wire Mesh / PC Strand: The Wire Solutions division provides high-strength steel wire and strand for concrete reinforcement. Steel Grating / Galvanized Steel Pipe: Offers steel grating base materials and pipes with high corrosion resistance standards. Doors & Windows Profiles Curtain Wall Mullions: Provides high-strength, customized steel curtain wall support profiles. Stainless Steel Door Frames / Steel Door Frame Base Material: Offers precision cold-rolled steel and galvanized steel sheets for security doors, fire-rated doors, and industrial doors. Railings & Fencing [Core Business] (Note: ArcelorMittal's Wire Solutions division directly produces fencing finished and semi-finished products) Decorative Garden Fencing / Highway Noise Barriers / Zinc-Coated Steel Railings / Security Spike Fencing: Directly provides or supplies downstream manufacturers with agricultural fencing, highway protection barriers, security isolation meshes, and woven wire mesh. Solar Mounting Systems [Core Business] Roof Solar Mounting / Ground-Mount Solar Arrays / Carport Solar Mounting Bases: [Flagship Product] Introduces the globally influential Magnelis® zinc-aluminum-magnesium coated steel. This revolutionary material with self-repairing edge corrosion protection has become the preferred core metal for global solar mounting manufacturers, particularly for projects in harsh environments such as salt spray and desert conditions. BIPV Rooftop Systems: Specialized metal roofing support panels for building-integrated photovoltaic systems. Custom Fabrication Highway Guardrail W-Beam: [Core Business] Directly provides highway corrugated steel crash barriers that meet international standards. Heavy-Duty Racking Materials / Steel Canopies / Stage Trusses: Provides cold-formed steel and heavy structural steel.

Industry Rankings

2Ranking List of Companies in the Metal Structural Materials Industry

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2Ranking List of Manufacturers in the Metal Structural Materials Industry

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2Top 10 Metal Smelting & Processing Manufacturers & Suppliers

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3Top 10 Metal Smelting & Processing Companies

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9Manufacturer Rankings in the Metal Products Industry

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Corporate Report

ArcelorMittal S.A. is a Luxembourg-headquartered multinational steel and mining corporation established in 2006 through the merger of European steelmaker Arcelor and India's Mittal Steel. As the world's second-largest steel manufacturer after China's Baowu, the company operates across more than 60 countries with a workforce of approximately 125,554 employees and maintains major steel production facilities in 14 countries. The company is listed on the New York Stock Exchange under ticker MT and on Euronext.

Core Business

ArcelorMittal's core operations center on construction steel, producing structural beams, H-sections, rebar, and high-strength building plate—materials that have been featured in landmark projects such as the One World Trade Center reconstruction. The company also serves the renewable energy sector through its proprietary Magnelis® zinc-aluminum-magnesium coated steel, which has become an industry benchmark for solar mounting systems worldwide. For full-year 2025, the company produced 55.6 million metric tonnes of crude steel and 48.8 million tonnes of iron ore, with the latter increasing 15.1% year-over-year.

Additional business segments include custom metal fabrication for bridges and seismic applications, where the company leverages advanced engineering capabilities to serve critical infrastructure projects. ArcelorMittal has also developed a significant presence in green building materials under its XCarb® low-carbon certification program, positioning itself to capture growing demand for sustainable construction solutions across global markets.

Global Presence

The company maintains dominant market share in Europe and commands significant pricing power in premium automotive sheet and specialty construction steel. With production facilities spanning 14 countries and operations in over 60 nations, ArcelorMittal has established an extensive global footprint that enables it to serve customers across diverse regional markets. In the United States, the company completed the full acquisition of AM/NS Calvert, further strengthening its North American platform.

Key Strengths

ArcelorMittal's competitive positioning derives from exceptional vertical integration, with iron ore self-sufficiency reaching 72% and global reserves of 370 million tonnes—providing substantial cost advantages and supply chain security. The company holds strong brand recognition and technological leadership that create substantial barriers to entry in high-margin specialty segments. With upgraded credit ratings from Moody's and S&P, improved profitability delivering net income of $3.15 billion (up 135% year-over-year), and management confidence reflected in increased dividends and ongoing share repurchases, the company is well-positioned for continued growth in a challenging global steel market.

VerityRank Score

VerityRank Score of 95/100 reflecting comprehensive evaluation of global market influence, production capacity, technological innovation, and sustainability performance.

VerityRank Score

95/ 100

Based on market presence, financial scale, operational capacity, and brand strength.

Quick Facts

Headquarters

Esch-sur-Alzette, Luxembourg

Founded

2007

Employees

125,416

Factories

37 integrated and mini-mill steelmaking facilities across 15 countries spanning Europe, Americas, Africa, and Asia

Listing

NYSE: MT

Data Sources & Methodology

This corporate profile is compiled from publicly available sources including company annual reports, SEC/regulatory filings, official press releases, and verified third-party industry databases. Financial figures reflect the most recent fiscal year disclosures and are cross-validated across multiple independent references.

VerityRank Score is calculated using a proprietary multi-dimensional model evaluating market presence, financial strength, operational scale, innovation capacity, and brand influence. Individual dimension scores are normalized against industry peers and updated quarterly.

Disclaimer: This profile is for informational purposes only. VerityRank makes no warranties regarding completeness or timeliness. This content does not constitute investment advice or endorsement.

Key references: NYSE : MT , ArcelorMittal Official Website | Wikipedia | SEC EDGAR | Reuters

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