Top Electricity Generation Companies in Europe List by Market Cap as of August 2026

Top Electricity Generation Companies in Europe List by Market Cap as of August 2026. Biggest and Top Electricity Generation Companies in Europe Companies by Market Cap. Largest Top Electricity Generation Companies in Europe List by Market Cap as of August 2026.
Top Electricity Generation Companies in Europe
Top Electricity Generation Companies in Europe, Biggest Electricity Generation Companies in Europe, Largest Electricity Generation Companies in Europe.

  1. SSE PLC

    World Rank (Aug-2026)
    666
    Market Cap (Aug-2026)
    39.667 Billion USD
    World Rank (Jan-05-2024)
    716
    Market Cap (Jan-05-2024)
    25.694 Billion USD
    World Rank (Jul-30-2023)
    788
    Market Cap (Jul-30-2023)
    23.845 Billion USD
    World Rank (Dec-25-2022)
    752
    Market Cap (Dec-25-2022)
    22.354 Billion USD
    World Rank (Jan-07-2022)
    885
    Market Cap (Jan-07-2022)
    23.67 Billion USD
    Annual Revenue in USD
    16,043 Million USD
    Annual Operating Income in USD
    -742 Million USD
    Annual Net Income in USD
    -158 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    UK
    CEO
    Alistair Phillips-Davies
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    SSE PLC is a Electricity generation and distribution company. SSE Energy Services was acquired by OVO Energy from SSE plc. SSE Energy Services is now owned and operated by OVO Energy. SSE's vision is to be a leading energy company in a low carbon world. Headquarters is in UK.

    SSE PLC Business Segments:

    • SSE Renewables
    • SSEN Distribution
    • SSEN Transmission
    • SSE Thermal
    • SSE Energy Solutions
    • SSE Airtricity
    Facts About Company

    SSE PLC annual revenue generated for period ending Mar-2023 was 12,490 million GBP.

    SSE PLC annual net income generated for period ending Mar-2023 was -123 (Loss) million GBP.

    SSE PLC annual revenue generated for period ending Mar-2022 was 8,608 million GBP.

    SSE PLC annual net income generated for period ending Mar-2022 was 3,031 million GBP.

    As on 2022, SSE PLC had 10,754 employees.

    Company Website
    SSE PLC
    Wikipedia
    Wikipedia

  2. CEZ A. S

    World Rank (Aug-2026)
    737
    Market Cap (Aug-2026)
    35.747 Billion USD
    World Rank (Jan-05-2024)
    786
    Market Cap (Jan-05-2024)
    23.331 Billion USD
    World Rank (Jul-30-2023)
    794
    Market Cap (Jul-30-2023)
    23.705 Billion USD
    World Rank (Dec-25-2022)
    938
    Market Cap (Dec-25-2022)
    17.786 Billion USD
    World Rank (Jan-07-2022)
    1,031
    Market Cap (Jan-07-2022)
    20.16 Billion USD
    Annual Revenue in USD
    16,931 Million USD
    Annual Operating Income in USD
    6,679 Million USD
    Annual Net Income in USD
    3,711 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Czech Republic
    CEO
    Daniel Benes
    Yahoo @ Frankfurt
    Company Profile

    CEZ A.S supplies electricity and gas to the households of CZech Republic at relatively low price. Headquarters is in Czech Republic.

    Company Website
    CEZ GROUP
    Wikipedia
    Wikipedia

  3. Repsol

    World Rank (Aug-2026)
    744
    Market Cap (Aug-2026)
    35.575 Billion USD
    World Rank (Jan-05-2024)
    986
    Market Cap (Jan-05-2024)
    18.391 Billion USD
    World Rank (Jul-30-2023)
    941
    Market Cap (Jul-30-2023)
    19.661 Billion USD
    World Rank (Dec-25-2022)
    770
    Market Cap (Dec-25-2022)
    21.691 Billion USD
    World Rank (Jan-07-2022)
    1,133
    Market Cap (Jan-07-2022)
    18.16 Billion USD
    Annual Revenue in USD
    82,860 Million USD
    Annual Operating Income in USD
    10,442 Million USD
    Annual Net Income in USD
    4,621 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Josu Jon Imaz
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Energy company with headquarters is in Madrid, Spain.

    Company Website
    REPSOL
    Wikipedia
    Wikipedia

  4. Naturgy Energy Group

    World Rank (Aug-2026)
    816
    Market Cap (Aug-2026)
    32.013 Billion USD
    World Rank (Jan-05-2024)
    640
    Market Cap (Jan-05-2024)
    28.695 Billion USD
    World Rank (Jul-30-2023)
    640
    Market Cap (Jul-30-2023)
    29.404 Billion USD
    World Rank (Dec-25-2022)
    663
    Market Cap (Dec-25-2022)
    25.557 Billion USD
    World Rank (Jan-07-2022)
    679
    Market Cap (Jan-07-2022)
    31.14 Billion USD
    Annual Revenue in USD
    37,448 Million USD
    Annual Operating Income in USD
    3,954 Million USD
    Annual Net Income in USD
    1,818 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Francisco Miguel Reynes Massanet
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    NATURGY ENERGY GROUP is gas utility and electricity utility company. Headquarters is in Spain.

    Total Employees as on December 2022 is 7,112.

    Facts About Company

    Annual Revenues for period ending Dec-2022 is 33,965 Million EUR.

    Annual Net Loss for period ending Dec-2022 is 1,649 Million EUR.

    Annual Revenues was 15,345 Million EUR and Annual Net Loss was 1,214 Million EUR for period ending Dec-2021.

    Company Website
    NATURGY ENERGY GROUP
    Wikipedia
    Wikipedia

  5. Orsted A/S

    World Rank (Aug-2026)
    926
    Market Cap (Aug-2026)
    27.534 Billion USD
    World Rank (Jan-05-2024)
    813
    Market Cap (Jan-05-2024)
    22.513 Billion USD
    World Rank (Jul-30-2023)
    489
    Market Cap (Jul-30-2023)
    36.960 Billion USD
    World Rank (Dec-25-2022)
    435
    Market Cap (Dec-25-2022)
    37.915 Billion USD
    World Rank (Jan-07-2022)
    413
    Market Cap (Jan-07-2022)
    46.81 Billion USD
    Annual Revenue in USD
    18,639 Million USD
    Annual Operating Income in USD
    1,979 Million USD
    Annual Net Income in USD
    2,151 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Denmark
    CEO
    Mads Nipper
    Stock Category
    S&P EUROPE 350
    Yahoo @ Copenhagen
    Company Profile

    ORSTED A/S is Electricity Generation company with headquarters is in Denmark.

    Company Website
    ORSTED A/S
    Wikipedia
    Wikipedia

  6. OMV Group

    World Rank (Aug-2026)
    977
    Market Cap (Aug-2026)
    26.262 Billion USD
    World Rank (Jan-05-2024)
    1,235
    Market Cap (Jan-05-2024)
    14.329 Billion USD
    World Rank (Jul-30-2023)
    1,229
    Market Cap (Jul-30-2023)
    14.604 Billion USD
    World Rank (Dec-25-2022)
    969
    Market Cap (Dec-25-2022)
    17.107 Billion USD
    World Rank (Jan-07-2022)
    1,026
    Market Cap (Jan-07-2022)
    20.21 Billion USD
    Annual Revenue in USD
    67,999 Million USD
    Annual Operating Income in USD
    13,027 Million USD
    Annual Net Income in USD
    3,967 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    Austria
    CEO
    Alfred Stern
    Stock Category
    S&P EUROPE 350
    Yahoo @ Austria
    Company Profile

    OMV Group is oil and gas sector company with headquarters is in Austria.

    OMV Group has business in both upstream and downstream:

    Upstream Business : Exploration of oil and gas

    and

    Downstream Business : Refineries, Filling Stations, Gas Supply, marketing and trading, Gas Logistics.

    As on 2019, OMV Group has 20,000 employees.

    Daily average production was 487,000 boe/d in 2019.

    The Company operates about 2,100 filling stations in ten European countries.

    OMV Group operates 3 refineries in Europe.

    Company Website
    OMV
    Wikipedia
    Wikipedia

  7. Verbund AG

    World Rank (Aug-2026)
    1,061
    Market Cap (Aug-2026)
    23.917 Billion USD
    World Rank (Jan-05-2024)
    583
    Market Cap (Jan-05-2024)
    31.440 Billion USD
    World Rank (Jul-30-2023)
    668
    Market Cap (Jul-30-2023)
    28.422 Billion USD
    World Rank (Dec-25-2022)
    238
    Market Cap (Dec-25-2022)
    59.287 Billion USD
    World Rank (Jan-07-2022)
    332
    Market Cap (Jan-07-2022)
    55.64 Billion USD
    Annual Revenue in USD
    11,407 Million USD
    Annual Operating Income in USD
    2,007 Million USD
    Annual Net Income in USD
    1,893 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Austria
    CEO
    Michael Strugl
    Stock Category
    S&P EUROPE 350
    Yahoo @ Austria
    Company Profile

    VERBUND is Austria's electricity company and one of the largest producers of electricity from hydropower in Europe. Close to 100% of their electricity generation comes from climate friendly, renewable hydropower. Headquarters is in in Vienna, Austria

    Company Website
    VERBUND AG
    Wikipedia
    Wikipedia

  8. Uniper SE

    World Rank (Aug-2026)
    1,176
    Market Cap (Aug-2026)
    21.427 Billion USD
    World Rank (Jan-05-2024)
    693
    Market Cap (Jan-05-2024)
    26.704 Billion USD
    World Rank (Jul-30-2023)
    284
    Market Cap (Jul-30-2023)
    59.547 Billion USD
    World Rank (Dec-25-2022)
    7,806
    Market Cap (Dec-25-2022)
    1.128 Billion USD
    World Rank (Jan-07-2022)
    1,201
    Market Cap (Jan-07-2022)
    16.89 Billion USD
    Annual Revenue in USD
    302,230 Million USD
    Annual Operating Income in USD
    -7,005 Million USD
    Annual Net Income in USD
    -20,925 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Germany
    CEO
    Klaus-Dieter Maubach
    Yahoo @ Germany
    Company Profile

    Uniper Se is a Electricity generation, electricity distribution, gas distribution company with headquarters is in Germany.

    Facts About Company

    Uniper Se annual revenue was 274,120 Million EUR and annual net income was -18,979 (Loss) Million EUR for year ending Dec-2022.

    Uniper Se annual revenue was 163,978 Million EUR and annual net income was -4,169 (Loss) Million EUR for year ending Dec-2021.

    Uniper Se had 11,644 employees as on 2020.

    Company Website
    UNIPER SE NA.
    Wikipedia
    Wikipedia

  9. Fortum Oyj

    World Rank (Aug-2026)
    1,197
    Market Cap (Aug-2026)
    20.923 Billion USD
    World Rank (Jan-05-2024)
    1,300
    Market Cap (Jan-05-2024)
    13.398 Billion USD
    World Rank (Jul-30-2023)
    1,439
    Market Cap (Jul-30-2023)
    12.059 Billion USD
    World Rank (Dec-25-2022)
    1,074
    Market Cap (Dec-25-2022)
    15.244 Billion USD
    World Rank (Jan-07-2022)
    805
    Market Cap (Jan-07-2022)
    26.20 Billion USD
    Annual Revenue in USD
    9,707 Million USD
    Annual Operating Income in USD
    2,311 Million USD
    Annual Net Income in USD
    -2,664 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Finland
    CEO
    Markus Rauramo
    Stock Category
    S&P EUROPE 350
    Yahoo @ Frankfurt
    Company Profile
    Fortum generates and distributes electricity. Electric Utility company. Headquarters is in Finland.
    Company Website
    FORTUM OYJ
    Wikipedia
    Wikipedia

  10. EDP - Energias de Portugal

    World Rank (Aug-2026)
    1,219
    Market Cap (Aug-2026)
    20.504 Billion USD
    World Rank (Jan-05-2024)
    883
    Market Cap (Jan-05-2024)
    20.728 Billion USD
    World Rank (Jul-30-2023)
    880
    Market Cap (Jul-30-2023)
    21.080 Billion USD
    World Rank (Dec-25-2022)
    837
    Market Cap (Dec-25-2022)
    19.796 Billion USD
    World Rank (Jan-07-2022)
    1,017
    Market Cap (Jan-07-2022)
    20.44 Billion USD
    Annual Revenue in USD
    22,768 Million USD
    Annual Operating Income in USD
    1,622 Million USD
    Annual Net Income in USD
    749 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Portugal
    CEO
    Joao Manuel Brito Martins
    Stock Category
    EURONEXT 100
    S&P EUROPE 350
    Yahoo @ Lisbon
    Company Profile

    EDP is a Electric Utility company with headquarters is in Portugal. It is being present in 20 countries and 4 continents.

    Company Website
    EDP
    Wikipedia
    Wikipedia

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