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

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

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

  1. Equinor ASA

    World Rank (Aug-2026)
    239
    Market Cap (Aug-2026)
    101.936 Billion USD
    World Rank (Jan-05-2024)
    152
    Market Cap (Jan-05-2024)
    94.769 Billion USD
    World Rank (Jul-30-2023)
    158
    Market Cap (Jul-30-2023)
    93.026 Billion USD
    World Rank (Dec-25-2022)
    110
    Market Cap (Dec-25-2022)
    115.670 Billion USD
    World Rank (Jan-07-2022)
    177
    Market Cap (Jan-07-2022)
    89.92 Billion USD
    Annual Revenue in USD
    149,000 Million USD
    Annual Operating Income in USD
    78,190 Million USD
    Annual Net Income in USD
    28,746 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Norway
    CEO
    Anders Opedal
    Stock Category
    S&P EUROPE 350
    EURONEXT 100
    Yahoo @ NYSE
    Company Profile

    Equinor Asa is Norway based Energy Company. Every single day they deliver oil, gas and wind power to energise the lives of more than 170 million people. Explorer of new Oil and Gas fields. They produce renewable energy like Wind Power, Solar Power.

    Facts About Company

    Equinor Asa annual revenue was 149,004 Million USD and annual net income was 28,746 Million USD for year ending Dec-2022.

    Equinor Asa annual revenue was 88,744 Million USD and annual net income was 8,563 Million USD for year ending Dec-2021.

    Equinor Asa had 21,926 employees as on 2022.

    Company Website
    Equinor - Oil and Gas, Energy Company
    Wikipedia
    Wikipedia

  2. China Yangtze Power

    World Rank (Aug-2026)
    241
    Market Cap (Aug-2026)
    101.521 Billion USD
    World Rank (Jan-05-2024)
    174
    Market Cap (Jan-05-2024)
    81.587 Billion USD
    World Rank (Jul-30-2023)
    209
    Market Cap (Jul-30-2023)
    73.048 Billion USD
    World Rank (Dec-25-2022)
    206
    Market Cap (Dec-25-2022)
    66.440 Billion USD
    World Rank (Jan-07-2022)
    210
    Market Cap (Jan-07-2022)
    78.97 Billion USD
    Annual Revenue in USD
    7,283 Million USD
    Annual Operating Income in USD
    3,797 Million USD
    Annual Net Income in USD
    2,981 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    China
    CEO
    Lei Mingshan
    Yahoo @ Shanghai
    Company Profile

    China Yangtze Power is China based Utilities company. China Yangtze Power produces power and sells the Power. Headquarters is in China.

    Company Website
    China Yangtze Power
    Wikipedia
    Wikipedia

  3. Marathon Petroleum Corporation

    World Rank (Aug-2026)
    246
    Market Cap (Aug-2026)
    99.811 Billion USD
    World Rank (Jan-05-2024)
    281
    Market Cap (Jan-05-2024)
    59.950 Billion USD
    World Rank (Jul-30-2023)
    301
    Market Cap (Jul-30-2023)
    56.687 Billion USD
    World Rank (Dec-25-2022)
    273
    Market Cap (Dec-25-2022)
    53.952 Billion USD
    World Rank (Jan-07-2022)
    455
    Market Cap (Jan-07-2022)
    43.66 Billion USD
    Annual Revenue in USD
    132,699 Million USD
    Annual Operating Income in USD
    8,291 Million USD
    Annual Net Income in USD
    4,047 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Michael J. Hennigan
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    MARATHON PETROLEUM CORPORATION is Oil and Gas sector company with business in Petroleum products refining, marketing and transportation company. Headquarters is in USA. Company has 16 oil refineries.

    As on 2022, MARATHON PETROLEUM CORPORATION has 17,800 employees.

    MARATHON PETROLEUM CORPORATION annual revenue generated for period ending Dec-2022 was 177,453 million USD.

    Company Website
    MARATHON PETROLEUM CORPORATION
    Wikipedia
    Wikipedia

  4. Canadian Natural Resources

    World Rank (Aug-2026)
    247
    Market Cap (Aug-2026)
    99.242 Billion USD
    World Rank (Jan-05-2024)
    208
    Market Cap (Jan-05-2024)
    73.383 Billion USD
    World Rank (Jul-30-2023)
    246
    Market Cap (Jul-30-2023)
    65.962 Billion USD
    World Rank (Dec-25-2022)
    232
    Market Cap (Dec-25-2022)
    61.806 Billion USD
    World Rank (Jan-07-2022)
    331
    Market Cap (Jan-07-2022)
    55.65 Billion USD
    Annual Revenue in USD
    37,384 Million USD
    Annual Operating Income in USD
    11,140 Million USD
    Annual Net Income in USD
    8,255 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Tim S McKay
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    Canadian Natural Resources is Oil and Gas company with headquarters is in Calgary, Canada with business operation in exploration, development and production of oil and gas products. Headquarters is in Canada.

    Facts About Company

    For year ending Dec-2022, Canadian Natural Resources annual revenue was 49,530 million CAD and annual net income was 10,937 million CAD.

    As on 2022, Canadian Natural Resources had 10,035 employees.

    Company Website
    CANADIAN NATURAL RESOURCES LIMITED
    Wikipedia
    Wikipedia

  5. Valero Energy Corporation

    World Rank (Aug-2026)
    248
    Market Cap (Aug-2026)
    98.376 Billion USD
    World Rank (Jan-05-2024)
    388
    Market Cap (Jan-05-2024)
    45.532 Billion USD
    World Rank (Jul-30-2023)
    378
    Market Cap (Jul-30-2023)
    46.661 Billion USD
    World Rank (Dec-25-2022)
    317
    Market Cap (Dec-25-2022)
    47.948 Billion USD
    World Rank (Jan-07-2022)
    627
    Market Cap (Jan-07-2022)
    33.12 Billion USD
    Annual Revenue in USD
    122,687 Million USD
    Annual Operating Income in USD
    3,181 Million USD
    Annual Net Income in USD
    2,348 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Joseph W. Gorder
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Valero is the independent petroleum refiner, and a marketer, ethanol producer. Headquarters is in Texas, USA.

    Company Website
    VALERO ENERGY CORPORATION
    Wikipedia
    Wikipedia

  6. Duke Energy Corporation

    World Rank (Aug-2026)
    252
    Market Cap (Aug-2026)
    96.621 Billion USD
    World Rank (Jan-05-2024)
    192
    Market Cap (Jan-05-2024)
    76.131 Billion USD
    World Rank (Jul-30-2023)
    216
    Market Cap (Jul-30-2023)
    71.933 Billion USD
    World Rank (Dec-25-2022)
    165
    Market Cap (Dec-25-2022)
    79.309 Billion USD
    World Rank (Jan-07-2022)
    206
    Market Cap (Jan-07-2022)
    80.40 Billion USD
    Annual Revenue in USD
    32,237 Million USD
    Annual Operating Income in USD
    8,626 Million USD
    Annual Net Income in USD
    4,912 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Lynn Good
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    DUKE ENERGY CORPORATION is Electricity generation and Electric utility (electricity distribution) company with headquarters is in North Carolina, USA. DUKE ENERGY CORPORATION electric utilities serve 8.2 million customers in North Carolina, South Carolina, Florida, Indiana, Ohio and Kentucky, and collectively own 50,000 megawatts of energy capacity.

    Company Website
    DUKE ENERGY CORPORATION
    Wikipedia
    Wikipedia

  7. Phillips 66

    World Rank (Aug-2026)
    263
    Market Cap (Aug-2026)
    93.215 Billion USD
    World Rank (Jan-05-2024)
    284
    Market Cap (Jan-05-2024)
    59.724 Billion USD
    World Rank (Jul-30-2023)
    343
    Market Cap (Jul-30-2023)
    50.635 Billion USD
    World Rank (Dec-25-2022)
    311
    Market Cap (Dec-25-2022)
    49.125 Billion USD
    World Rank (Jan-07-2022)
    576
    Market Cap (Jan-07-2022)
    35.92 Billion USD
    Annual Revenue in USD
    132,376 Million USD
    Annual Operating Income in USD
    2,321 Million USD
    Annual Net Income in USD
    4,403 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Greg C. Garland
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    PHILLIPS 66 is Oil and Gas involved in refining and producing Petroleum, PetroChemicals, Natural Gas, Lubricants, Fuels. Headquarters is in USA.

    As on 2022, PHILLIPS 66 has 13,000 employees.

    PHILLIPS 66 annual revenue generated for period ending Dec-2022 was 169,990 million USD.

    PHILLIPS 66 annual net income generated for period ending Dec-2022 was 11,024 million USD.

    Company Website
    PHILLIPS 66
    Wikipedia
    Wikipedia

  8. Williams Companies

    World Rank (Aug-2026)
    271
    Market Cap (Aug-2026)
    91.982 Billion USD
    World Rank (Jan-05-2024)
    403
    Market Cap (Jan-05-2024)
    44.171 Billion USD
    World Rank (Jul-30-2023)
    437
    Market Cap (Jul-30-2023)
    41.492 Billion USD
    World Rank (Dec-25-2022)
    400
    Market Cap (Dec-25-2022)
    40.595 Billion USD
    World Rank (Jan-07-2022)
    611
    Market Cap (Jan-07-2022)
    34.03 Billion USD
    Annual Revenue in USD
    11,950 Million USD
    Annual Operating Income in USD
    4,196 Million USD
    Annual Net Income in USD
    2,615 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Alan S. Armstrong
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Williams Companies is an energy infrastructure company focused on connecting North America’s significant hydrocarbon resource plays to growing markets for natural gas and natural gas liquids (NGLs). Williams’ interstate gas pipeline and gathering & processing operations span the United States, including strategic assets in the deep water Gulf of Mexico, the Rockies, the Pacific Northwest and the Eastern Seaboard.

    Williams owns and operates midstream gathering and processing assets, and interstate natural gas pipelines.

    Company Website
    WILLIAMS COMPANIES INC (THE)
    Wikipedia
    Wikipedia

  9. Emerson Electric Company

    World Rank (Aug-2026)
    275
    Market Cap (Aug-2026)
    91.392 Billion USD
    World Rank (Jan-05-2024)
    319
    Market Cap (Jan-05-2024)
    54.352 Billion USD
    World Rank (Jul-30-2023)
    335
    Market Cap (Jul-30-2023)
    51.989 Billion USD
    World Rank (Dec-25-2022)
    254
    Market Cap (Dec-25-2022)
    55.633 Billion USD
    World Rank (Jan-07-2022)
    321
    Market Cap (Jan-07-2022)
    57.00 Billion USD
    Annual Revenue in USD
    18,016 Million USD
    Annual Operating Income in USD
    4,416 Million USD
    Annual Net Income in USD
    2,293 Million USD
    Annual Results for Period Ending
    Sep-2025 ending year
    Headquarters Country
    USA
    CEO
    Lal Karsanbhai
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    EMERSON ELECTRIC COMPANY is Electrical Goods and Electronics manufacturing company with headquarters is in USA. They build products related to automated solutions products, commercial and residential solutions.

    As on 2022, EMERSON ELECTRIC COMPANY has 85,500 employees.

    EMERSON ELECTRIC COMPANY annual revenue generated for period ending Sep-2022 was 19,629 million USD.

    Company Website
    EMERSON ELECTRIC COMPANY
    Wikipedia
    Wikipedia

  10. China Petroleum & Chemical Corporation (Sinopec)

    World Rank (Aug-2026)
    276
    Market Cap (Aug-2026)
    91.382 Billion USD
    World Rank (Jan-05-2024)
    167
    Market Cap (Jan-05-2024)
    89.533 Billion USD
    World Rank (Jul-30-2023)
    149
    Market Cap (Jul-30-2023)
    97.174 Billion USD
    World Rank (Dec-25-2022)
    191
    Market Cap (Dec-25-2022)
    70.546 Billion USD
    World Rank (Jan-07-2022)
    215
    Market Cap (Jan-07-2022)
    77.72 Billion USD
    Annual Revenue in USD
    464,210 Million USD
    Annual Operating Income in USD
    13,474 Million USD
    Annual Net Income in USD
    9,255 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Profile

    China Petroleum & Chemical Corporation is also known as SINOPEC is China based oil and gas company. Company has over 374,791 employees as of 2022.

    Company Website
    Sinopec - Oil and Gas, Fuels, PetroChemicals
    Wikipedia
    Wikipedia

Share