Istanbul Top Companies List by Market Cap as of August 2026

Istanbul Top Companies List by Market Cap as of August 2026, Istanbul Biggest 500 Companies List by Market Cap, Istanbul Largest 500 Companies List by market cap as of August 2026.
Istanbul Stock Exchange Top Companies List by Market Cap
Istanbul Stock Exchange Top Companies List by Market Cap as of August 2026, Istanbul Stock Exchange Largest Companies List by Market Cap as of August 2026.

  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. Gubre Fabrikalari T.A.S

    World Rank (Aug-2026)
    5,117
    Market Cap (Aug-2026)
    2.918 Billion USD
    World Rank (Jan-05-2024)
    6,043
    Market Cap (Jan-05-2024)
    1.809 Billion USD
    World Rank (Jul-30-2023)
    3,608
    Market Cap (Jul-30-2023)
    3.897 Billion USD
    World Rank (Dec-25-2022)
    2,802
    Market Cap (Dec-25-2022)
    4.841 Billion USD
    World Rank (Jan-07-2022)
    6,323
    Market Cap (Jan-07-2022)
    1.98 Billion USD
    Annual Revenue in USD
    593 Million USD
    Annual Net Income in USD
    29 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile
    Gubre Fabrikalari TAS is a Production and Marketing of Chemical company. It is having 1,569 employees as on 2019. The headquarters is in Turkey.
    Company Website
    GUBRE FABRIKALARI T.A.S

  4. Tofas Turk Otomobil Fabrikasi

    World Rank (Aug-2026)
    5,248
    Market Cap (Aug-2026)
    2.798 Billion USD
    World Rank (Jan-05-2024)
    3,724
    Market Cap (Jan-05-2024)
    3.706 Billion USD
    World Rank (Jul-30-2023)
    2,925
    Market Cap (Jul-30-2023)
    5.094 Billion USD
    World Rank (Dec-25-2022)
    3,175
    Market Cap (Dec-25-2022)
    4.153 Billion USD
    World Rank (Jan-07-2022)
    4,687
    Market Cap (Jan-07-2022)
    3.14 Billion USD
    Annual Revenue in USD
    2,478 Million USD
    Annual Operating Income in USD
    354 Million USD
    Annual Net Income in USD
    318 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile
    Tofas Turk Otomobil Fabrikasi is an automotive company producing both passenger cars and light commercial vehicles. The company annual production capacity of 450 thousand vehicles as on 2021. The headquarters is in Turkey.
    Company Website
    TOFAS TURK OTOMOBIL FABRIKASI

  5. Enerjisa Enerji

    World Rank (Aug-2026)
    5,343
    Market Cap (Aug-2026)
    2.712 Billion USD
    World Rank (Jan-05-2024)
    6,050
    Market Cap (Jan-05-2024)
    1.808 Billion USD
    World Rank (Jul-30-2023)
    5,703
    Market Cap (Jul-30-2023)
    2.024 Billion USD
    World Rank (Dec-25-2022)
    5,303
    Market Cap (Dec-25-2022)
    2.088 Billion USD
    World Rank (Jan-07-2022)
    8,351
    Market Cap (Jan-07-2022)
    1.23 Billion USD
    Annual Revenue in USD
    1,681 Million USD
    Annual Net Income in USD
    126 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Website
    ENERJISA ENERJI

  6. DO & CO

    World Rank (Aug-2026)
    5,363
    Market Cap (Aug-2026)
    2.691 Billion USD
    World Rank (Jan-05-2024)
    7,280
    World Rank (Jul-30-2023)
    7,280
    Market Cap (Jul-30-2023)
    1.362 Billion USD
    World Rank (Dec-25-2022)
    10,152
    World Rank (Jan-07-2022)
    10,152
    Market Cap (Jan-07-2022)
    0.88 Billion USD
    Headquarters Country
    Austria
    Company Profile

    Do & Co is Catering Company with headquarters is in Vienna, Austria.

    Company Website
    DO & CO
    Wikipedia
    Wikipedia

  7. SASA Polyester Sanayi

    World Rank (Aug-2026)
    5,461
    Market Cap (Aug-2026)
    2.615 Billion USD
    World Rank (Jan-05-2024)
    2,401
    Market Cap (Jan-05-2024)
    6.444 Billion USD
    World Rank (Jul-30-2023)
    1,457
    Market Cap (Jul-30-2023)
    11.926 Billion USD
    World Rank (Dec-25-2022)
    1,135
    Market Cap (Dec-25-2022)
    14.167 Billion USD
    World Rank (Jan-07-2022)
    3,623
    Market Cap (Jan-07-2022)
    4.40 Billion USD
    Annual Revenue in USD
    1,152 Million USD
    Annual Operating Income in USD
    228 Million USD
    Annual Net Income in USD
    393 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile

    Sasa Polyester Sanayi is the leading manufacturers of polyester, fiber, filament yarn, polyester based polymers, specialty polymers and intermediates company. The headquarters is in Turkey.

    Company Website
    SASA POLYESTER SANAYI

  8. Turkiye Sise Ve Cam Fabrikalari

    World Rank (Aug-2026)
    5,495
    Market Cap (Aug-2026)
    2.582 Billion USD
    World Rank (Jan-05-2024)
    3,095
    Market Cap (Jan-05-2024)
    4.670 Billion USD
    World Rank (Jul-30-2023)
    2,658
    Market Cap (Jul-30-2023)
    5.675 Billion USD
    World Rank (Dec-25-2022)
    2,113
    Market Cap (Dec-25-2022)
    6.740 Billion USD
    World Rank (Jan-07-2022)
    4,531
    Market Cap (Jan-07-2022)
    3.28 Billion USD
    Annual Revenue in USD
    3,280 Million USD
    Annual Operating Income in USD
    536 Million USD
    Annual Net Income in USD
    666 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile
    Turkiye Sise ve Cam Fabrikalari is a Flat Glass Manufacturing company focused on key areas of the glass industry such as flat glass, glassware, glass packaging, automotive glasses and glass fiber as well as in soda and chromium compounds. It producers with production operations located in 14 countries on four continents and some 22,000 employees. The headquarters is in Turkey.
    Company Website
    TURKIYE SISE VE CAM FABRIKALARI

  9. Anadolu Efes Biracilik Ve Malt Sanayii Anonim Sirketi

    World Rank (Aug-2026)
    5,760
    Market Cap (Aug-2026)
    2.370 Billion USD
    World Rank (Jan-05-2024)
    4,809
    Market Cap (Jan-05-2024)
    2.621 Billion USD
    World Rank (Jul-30-2023)
    5,734
    Market Cap (Jul-30-2023)
    2.006 Billion USD
    World Rank (Dec-25-2022)
    5,144
    Market Cap (Dec-25-2022)
    2.188 Billion USD
    World Rank (Jan-07-2022)
    8,276
    Market Cap (Jan-07-2022)
    1.25 Billion USD
    Annual Revenue in USD
    2,163 Million USD
    Annual Net Income in USD
    59 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Turkiye
    Yahoo @ Turkey
    Company Profile
    Anadolu Efes Biracilik ve Malt Sanayii Anonim Sirketi makes strong beer and soft drink brands. The company annual revenue is 39,296 million TRY and annual net income is 1,068 million TRY for year ending December 2021. The headquarters is in Turkey.
    Company Website
    ANADOLU EFES BIRACILIK VE MALT SANAYII ANONIM SIRKETI

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