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

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

World Largest Electricity Generation Companies in 2026
World Largest Electricity Generation Companies by Market Cap in 2026, World Top Electricity Generation Companies by Market Cap in 2026.

  1. West Holdings Corporation

    World Rank (Aug-2026)
    9,509
    Market Cap (Aug-2026)
    0.943 Billion USD
    World Rank (Jan-05-2024)
    9,484
    Market Cap (Jan-05-2024)
    0.846 Billion USD
    World Rank (Jul-30-2023)
    9,827
    Market Cap (Jul-30-2023)
    0.812 Billion USD
    World Rank (Dec-25-2022)
    7,431
    Market Cap (Dec-25-2022)
    1.227 Billion USD
    World Rank (Jan-07-2022)
    6,763
    Market Cap (Jan-07-2022)
    1.77 Billion USD
    Annual Revenue in USD
    496 Million USD
    Annual Net Income in USD
    47 Million USD
    Annual Results for Period Ending
    Aug-2021 ending year
    Headquarters Country
    Japan
    Yahoo @ Tokyo
    Company Website
    WEST HOLDINGS CORPORATION

  2. Mosenergo

    World Rank (Aug-2026)
    9,526
    World Rank (Jan-05-2024)
    9,526
    World Rank (Jul-30-2023)
    9,526
    World Rank (Dec-25-2022)
    8,409
    World Rank (Jan-07-2022)
    8,409
    Market Cap (Jan-07-2022)
    1.22 Billion USD
    Headquarters Country
    Russia
    Company Profile

    Mosenergo is the largest regional power generating company in the Russian Federation. The company annual revenue is 225,158 million RUB and annual net income is 2,894 million RUB for year ending December 2021. The headquarters is in Russia.

    Company Website
    MOSENERGO
    Wikipedia
    Wikipedia

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