World Top 100 Iron and Steel Companies List by Market Cap as of August 2026

World Top 100 Iron and Steel Companies List by Market Cap as of August 2026, World Biggest 100 Iron and Steel Companies by Market Cap, World Largest 100 Iron and Steel Companies in the World by market cap as of August 2026.

World Top Iron and Steel Companies in 2026
World Largest Iron and Steel Companies by Market Cap in 2026, World Top Iron and Steel Companies by Market Cap in 2026.

  1. Outokumpu Oyj

    World Rank (Aug-2026)
    4,932
    Market Cap (Aug-2026)
    3.110 Billion USD
    World Rank (Jan-05-2024)
    5,733
    Market Cap (Jan-05-2024)
    1.973 Billion USD
    World Rank (Jul-30-2023)
    5,230
    Market Cap (Jul-30-2023)
    2.307 Billion USD
    World Rank (Dec-25-2022)
    5,050
    Market Cap (Dec-25-2022)
    2.249 Billion USD
    World Rank (Jan-07-2022)
    4,841
    Market Cap (Jan-07-2022)
    3.00 Billion USD
    Annual Revenue in USD
    8,503 Million USD
    Annual Net Income in USD
    610 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Finland
    Company Profile
    Outokumpu Oyj is stainless steel products manufacturing company. The company annual revenue is 5,639 million EUR and total assets are 5,797 million EUR as on 2020. The headquarters is in Finland.
    Company Website
    OUTOKUMPU OYJ

  2. Iskenderun Demir Ve Celik

    World Rank (Aug-2026)
    4,955
    Market Cap (Aug-2026)
    3.089 Billion USD
    World Rank (Jan-05-2024)
    3,931
    Market Cap (Jan-05-2024)
    3.450 Billion USD
    World Rank (Jul-30-2023)
    3,572
    Market Cap (Jul-30-2023)
    3.959 Billion USD
    World Rank (Dec-25-2022)
    2,644
    Market Cap (Dec-25-2022)
    5.193 Billion USD
    World Rank (Jan-07-2022)
    3,208
    Market Cap (Jan-07-2022)
    5.15 Billion USD
    Annual Revenue in USD
    2,495 Million USD
    Annual Net Income in USD
    442 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile
    Iskenderun Demir ve Celik is a Mining Metallurgy company focused on integrated iron and steel factory in terms of long product production capacity. The company annual revenue is 2,960.853 million USD and 4,702 employee as on 2020. The headquarters is in Turkey.
    Company Website
    ISKENDERUN DEMIR VE CELIK

  3. Daido Steel

    World Rank (Aug-2026)
    5,001
    Market Cap (Aug-2026)
    3.045 Billion USD
    World Rank (Jan-05-2024)
    5,347
    Market Cap (Jan-05-2024)
    2.215 Billion USD
    World Rank (Jul-30-2023)
    6,254
    Market Cap (Jul-30-2023)
    1.745 Billion USD
    World Rank (Dec-25-2022)
    6,951
    Market Cap (Dec-25-2022)
    1.368 Billion USD
    World Rank (Jan-07-2022)
    7,159
    Market Cap (Jan-07-2022)
    1.61 Billion USD
    Annual Revenue in USD
    3,865 Million USD
    Annual Net Income in USD
    196 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    Japan
    Yahoo @ Tokyo
    Company Profile
    Daido Steel manufactures and sells specialty steel , High Performance Materials and Magnetic Materials, Parts for Automobile and Industrial Equipment, Engineering and Trading and Service company. The company annual revenue is 529,667 million JPY and annual net income is 26,895 million JPY as on 2022. The headquarters is in Japan.
    Company Website
    DAIDO STEEL

  4. PTC Industries

    World Rank (Aug-2026)
    5,058
    Market Cap (Aug-2026)
    2.983 Billion USD
    World Rank (Jan-05-2024)
    7,805
    Market Cap (Jan-05-2024)
    1.178 Billion USD
    World Rank (Jul-30-2023)
    11,139
    Market Cap (Jul-30-2023)
    0.646 Billion USD
    World Rank (Dec-25-2022)
    13,691
    Market Cap (Dec-25-2022)
    0.412 Billion USD
    World Rank (Jan-07-2022)
    15,656
    Market Cap (Jan-07-2022)
    0.36 Billion USD
    Headquarters Country
    India
    Yahoo @ BSE
    Company Website
    PTC INDUSTRIES

  5. Shyam Metalics and Energy Limited

    World Rank (Aug-2026)
    5,130
    Market Cap (Aug-2026)
    2.905 Billion USD
    World Rank (Jan-05-2024)
    5,608
    Market Cap (Jan-05-2024)
    2.039 Billion USD
    World Rank (Jul-30-2023)
    7,756
    Market Cap (Jul-30-2023)
    1.221 Billion USD
    World Rank (Dec-25-2022)
    9,064
    Market Cap (Dec-25-2022)
    0.877 Billion USD
    World Rank (Jan-07-2022)
    8,487
    Market Cap (Jan-07-2022)
    1.20 Billion USD
    Annual Revenue in USD
    1,301 Million USD
    Annual Net Income in USD
    216 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    India
    Company Profile
    Shyam Metalics and Energy Limited is a steel Industries company. It also include captive power plants with an aggregated installed capacity of 227 MW as of December 31, 2020. The headquarters is in India.
    Company Website
    SHYAM METALICS AND ENERGY LIMITED

  6. Sims Metal Management

    World Rank (Aug-2026)
    5,139
    World Rank (Jan-05-2024)
    5,139
    World Rank (Jul-30-2023)
    5,139
    World Rank (Dec-25-2022)
    5,139
    World Rank (Jan-07-2022)
    5,139
    Annual Revenue in USD
    5,743 Million USD
    Annual Net Income in USD
    -310 Million USD
    Annual Results for Period Ending
    Jun-2020 ending year
    Headquarters Country
    USA
    Yahoo @ Stuttgart
    Company Profile

    Sims Metal Management is a Metal Recycling company focused on operations encompass the buying, processing and selling of ferrous and non-ferrous recycled metals. The company metals recycling operations are geographically diverse with operations in 5 continents including the United States, Australasia and the United Kingdom. It is having over 200 facilities, operations in over 15 countries, 4,000 highly skilled employees. The headquarters is in USA.

    Founded in Australia and Headquarters is in USA.

    Company Website
    SIMS METAL MANAGEMENT
    Wikipedia
    Wikipedia

  7. Shanxi Taigang Stainless Steel Co. Ltd

    World Rank (Aug-2026)
    5,159
    Market Cap (Aug-2026)
    2.879 Billion USD
    World Rank (Jan-05-2024)
    4,304
    Market Cap (Jan-05-2024)
    3.068 Billion USD
    World Rank (Jul-30-2023)
    3,942
    Market Cap (Jul-30-2023)
    3.455 Billion USD
    World Rank (Dec-25-2022)
    3,621
    Market Cap (Dec-25-2022)
    3.537 Billion USD
    World Rank (Jan-07-2022)
    2,639
    Market Cap (Jan-07-2022)
    6.55 Billion USD
    Annual Revenue in USD
    14,761 Million USD
    Annual Net Income in USD
    918 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Company Website
    SHANXI TAIGANG STAINLESS STEEL CO., LTD.

  8. Worthington Industries

    World Rank (Aug-2026)
    5,174
    Market Cap (Aug-2026)
    2.870 Billion USD
    World Rank (Jan-05-2024)
    4,660
    Market Cap (Jan-05-2024)
    2.742 Billion USD
    World Rank (Jul-30-2023)
    3,829
    Market Cap (Jul-30-2023)
    3.605 Billion USD
    World Rank (Dec-25-2022)
    4,782
    Market Cap (Dec-25-2022)
    2.408 Billion USD
    World Rank (Jan-07-2022)
    4,935
    Market Cap (Jan-07-2022)
    2.93 Billion USD
    Annual Revenue in USD
    1,381 Million USD
    Annual Operating Income in USD
    76 Million USD
    Annual Net Income in USD
    156 Million USD
    Annual Results for Period Ending
    For year ending May-2026
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Worthington Industries is a Iron and Steel Manufacturing company. It is a processed 7.5 million tons of steel and is the purchaser of steel in the United States behind automakers. It is a alternative fuel cylinder and system supplier in the world, manufacturing 5,00,000 units last year and manufactured more than 90 million cylinders and accessories for markets in more than 70 countries. The headquarters is in USA.
    Company Website
    WORTHINGTON INDUSTRIES INC

  9. Maanshan Iron & Steel Company Limited

    World Rank (Aug-2026)
    5,199
    Market Cap (Aug-2026)
    2.842 Billion USD
    World Rank (Jan-05-2024)
    4,803
    Market Cap (Jan-05-2024)
    2.625 Billion USD
    World Rank (Jul-30-2023)
    4,506
    Market Cap (Jul-30-2023)
    2.864 Billion USD
    World Rank (Dec-25-2022)
    4,321
    Market Cap (Dec-25-2022)
    2.796 Billion USD
    World Rank (Jan-07-2022)
    3,559
    Market Cap (Jan-07-2022)
    4.49 Billion USD
    Annual Revenue in USD
    16,568 Million USD
    Annual Net Income in USD
    776 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Company Profile
    MAANSHAN IRON & STEEL COMPANY LIMITED is a professional steel manufacturer engaged in the research, development, production, sale and service company. The company including cutting machines, bending machines, punching machine, water jet cutting machine, polishing machine, plate shearers, draw benches. The headquarters is in China.
    Company Website
    MAANSHAN IRON & STEEL COMPANY LIMITED
    Wikipedia
    Wikipedia

  10. Zhejiang Jiuli Hi-Tech Metals

    World Rank (Aug-2026)
    5,213
    Market Cap (Aug-2026)
    2.829 Billion USD
    World Rank (Jan-05-2024)
    4,570
    Market Cap (Jan-05-2024)
    2.829 Billion USD
    World Rank (Jul-30-2023)
    5,080
    Market Cap (Jul-30-2023)
    2.410 Billion USD
    World Rank (Dec-25-2022)
    5,183
    Market Cap (Dec-25-2022)
    2.157 Billion USD
    World Rank (Jan-07-2022)
    5,284
    Market Cap (Jan-07-2022)
    2.66 Billion USD
    Headquarters Country
    China
    Yahoo @ Shenzhen
    Company Website
    ZHEJIANG JIULI HI-TECH METALS

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