World Top 100 Uranium Companies List by Market Cap as of August 2026

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

World Top Uranium Companies by Market Cap in 2026
World Top Uranium Companies by Market Cap in 2026, World Largest Uranium Companies by Market Cap in 2026.

  1. Cameco Corporation

    World Rank (Aug-2026)
    621
    Market Cap (Aug-2026)
    42.569 Billion USD
    World Rank (Jan-05-2024)
    988
    Market Cap (Jan-05-2024)
    18.331 Billion USD
    World Rank (Jul-30-2023)
    1,218
    Market Cap (Jul-30-2023)
    14.721 Billion USD
    World Rank (Dec-25-2022)
    1,578
    Market Cap (Dec-25-2022)
    9.697 Billion USD
    World Rank (Jan-07-2022)
    1,982
    Market Cap (Jan-07-2022)
    9.42 Billion USD
    Annual Revenue in USD
    1,410 Million USD
    Annual Operating Income in USD
    11 Million USD
    Annual Net Income in USD
    67 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    Cameco Corporation is a Nuclear Energy and Mining company. It is a leading supplier of uranium refining, conversion and fuel manufacturing services. The company produce more than 53 million pounds of uranium concentrates annually backed by 461 million pounds of proven and probable mineral reserves. The headquarters is in Canada.

    Company Website
    CAMECO CORPORATION
    Wikipedia
    Wikipedia

  3. National Atomic Company Kazatomprom

    World Rank (Aug-2026)
    1,377
    Market Cap (Aug-2026)
    17.811 Billion USD
    World Rank (Jan-05-2024)
    1,468
    Market Cap (Jan-05-2024)
    11.510 Billion USD
    World Rank (Jul-30-2023)
    1,966
    Market Cap (Jul-30-2023)
    8.205 Billion USD
    World Rank (Dec-25-2022)
    1,928
    Market Cap (Dec-25-2022)
    7.519 Billion USD
    World Rank (Jan-07-2022)
    1,831
    Market Cap (Jan-07-2022)
    10.36 Billion USD
    Annual Revenue in USD
    2,203 Million USD
    Annual Operating Income in USD
    999 Million USD
    Annual Net Income in USD
    766 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Kazakhstan
    Yahoo @ Frankfurt
    Company Profile

    National Atomic Company Kazatomprom is the national operator of the Republic of Kazakhstan for the import and export of uranium, rare metals, nuclear fuel for nuclear power plants company. It involved in the front end of the nuclear fuel cycle from geological exploration, uranium mining and production of nuclear fuel cycle through to scientific research and development of patented technologies. The headquarters is in Kazakhstan.

    Company Website
    NATIONAL ATOMIC COMPANY KAZATOMPROM

  4. Sprott Physical Uranium Trust Fund

    World Rank (Aug-2026)
    2,874
    Market Cap (Aug-2026)
    6.946 Billion USD
    World Rank (Jan-05-2024)
    2,848
    Market Cap (Jan-05-2024)
    5.164 Billion USD
    World Rank (Jul-30-2023)
    4,332
    Market Cap (Jul-30-2023)
    3.024 Billion USD
    World Rank (Dec-25-2022)
    4,597
    Market Cap (Dec-25-2022)
    2.558 Billion USD
    World Rank (Jan-07-2022)
    6,405
    Market Cap (Jan-07-2022)
    1.95 Billion USD
    Headquarters Country
    Canada
    Company Profile

    It invests in assets related to Uranium. Headquarters is in Canada.

    Company Website
    SPROTT PHYSICAL URANIUM TRUST FUND

  5. Uranium Energy

    World Rank (Aug-2026)
    3,373
    Market Cap (Aug-2026)
    5.548 Billion USD
    World Rank (Jan-05-2024)
    4,911
    Market Cap (Jan-05-2024)
    2.535 Billion USD
    World Rank (Jul-30-2023)
    7,632
    Market Cap (Jul-30-2023)
    1.254 Billion USD
    World Rank (Dec-25-2022)
    6,915
    Market Cap (Dec-25-2022)
    1.379 Billion USD
    World Rank (Jan-07-2022)
    9,228
    Market Cap (Jan-07-2022)
    1.04 Billion USD
    Annual Revenue in USD
    67 Million USD
    Annual Operating Income in USD
    -73 Million USD
    Annual Net Income in USD
    -88 Million USD
    Annual Results for Period Ending
    For year ending July-2025
    Headquarters Country
    USA
    Yahoo @ Frankfurt
    Company Profile
    Uranium Energy is a fastest growing uranium mining company. The headquarters is in USA.
    Company Website
    URANIUM ENERGY

  6. Paladin Energy Limited

    World Rank (Aug-2026)
    4,305
    Market Cap (Aug-2026)
    3.826 Billion USD
    World Rank (Jan-05-2024)
    6,998
    World Rank (Jul-30-2023)
    6,998
    Market Cap (Jul-30-2023)
    1.458 Billion USD
    World Rank (Dec-25-2022)
    6,845
    Market Cap (Dec-25-2022)
    1.398 Billion USD
    World Rank (Jan-07-2022)
    6,799
    Market Cap (Jan-07-2022)
    1.76 Billion USD
    Annual Revenue in USD
    4 Million USD
    Annual Net Income in USD
    -26 Million USD
    Annual Results for Period Ending
    Jun-2022 ending year
    Headquarters Country
    Australia
    Company Profile

    Paladin Energy Limited is a significant uranium miner and exploration company. The headquarters is in Australia.

    Company Website
    PALADIN ENERGY LIMITED

  7. Centrus Energy

    World Rank (Aug-2026)
    4,325
    Market Cap (Aug-2026)
    3.794 Billion USD
    World Rank (Jan-05-2024)
    9,721
    Market Cap (Jan-05-2024)
    0.809 Billion USD
    World Rank (Jul-30-2023)
    12,167
    Market Cap (Jul-30-2023)
    0.548 Billion USD
    World Rank (Dec-25-2022)
    13,000
    Market Cap (Dec-25-2022)
    0.457 Billion USD
    World Rank (Jan-07-2022)
    11,251
    Market Cap (Jan-07-2022)
    0.73 Billion USD
    Annual Revenue in USD
    449 Million USD
    Annual Operating Income in USD
    50 Million USD
    Annual Net Income in USD
    78 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Company Website
    CENTRUS ENERGY

  8. Energy Fuels

    World Rank (Aug-2026)
    4,338
    Market Cap (Aug-2026)
    3.775 Billion USD
    World Rank (Jan-05-2024)
    8,051
    Market Cap (Jan-05-2024)
    1.113 Billion USD
    World Rank (Jul-30-2023)
    9,027
    Market Cap (Jul-30-2023)
    0.945 Billion USD
    World Rank (Dec-25-2022)
    8,517
    Market Cap (Dec-25-2022)
    0.970 Billion USD
    World Rank (Jan-07-2022)
    8,081
    Market Cap (Jan-07-2022)
    1.31 Billion USD
    Annual Revenue in USD
    66 Million USD
    Annual Operating Income in USD
    -101 Million USD
    Annual Net Income in USD
    -86 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Toronto
    Company Profile

    Energy & Fuels is the U.S. producer of uranium, the fuel for carbon and emission free nuclear energy company. The headquarters is in USA.

    Facts About Company

    Energy & Fuels Annual Total Revenue for year ending Dec-2022 was 12 million USD and and Net loss for year ending Dec-2022 was -59 million USD.

    Energy & Fuels Annual Total Revenue for year ending Dec-2021 was 3 million USD and and Net Income for year ending Dec-2021 was 1 million USD.

    As on 2022, Energy & Fuels has 126 employees.

    Company Website
    ENERGY FUELS

  9. Denison Mines

    World Rank (Aug-2026)
    5,114
    Market Cap (Aug-2026)
    2.923 Billion USD
    World Rank (Jan-05-2024)
    6,841
    Market Cap (Jan-05-2024)
    1.475 Billion USD
    World Rank (Jul-30-2023)
    8,504
    Market Cap (Jul-30-2023)
    1.050 Billion USD
    World Rank (Dec-25-2022)
    8,577
    Market Cap (Dec-25-2022)
    0.961 Billion USD
    World Rank (Jan-07-2022)
    8,645
    Market Cap (Jan-07-2022)
    1.17 Billion USD
    Annual Revenue in USD
    15 Million USD
    Annual Net Income in USD
    14 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Canada
    Yahoo @ Frankfurt
    Company Profile
    Denison is a uranium exploration and development company with headquarters is in Canada.
    Company Website
    DENISON MINES

  10. CGN Mining Company

    World Rank (Aug-2026)
    5,158
    Market Cap (Aug-2026)
    2.879 Billion USD
    World Rank (Jan-05-2024)
    6,368
    Market Cap (Jan-05-2024)
    1.655 Billion USD
    World Rank (Jul-30-2023)
    9,523
    Market Cap (Jul-30-2023)
    0.860 Billion USD
    World Rank (Dec-25-2022)
    9,540
    Market Cap (Dec-25-2022)
    0.808 Billion USD
    World Rank (Jan-07-2022)
    11,007
    Market Cap (Jan-07-2022)
    0.76 Billion USD
    Annual Revenue in USD
    492 Million USD
    Annual Net Income in USD
    23 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Hong Kong
    Yahoo @ Frankfurt
    Company Website
    CGN MINING COMPANY

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