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

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

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

  1. Cablevision Holding

    World Rank (Aug-2026)
    8,702
    Market Cap (Aug-2026)
    1.133 Billion USD
    World Rank (Jan-05-2024)
    10,148
    Market Cap (Jan-05-2024)
    0.750 Billion USD
    World Rank (Jul-30-2023)
    8,159
    Market Cap (Jul-30-2023)
    1.125 Billion USD
    World Rank (Dec-25-2022)
    8,634
    Market Cap (Dec-25-2022)
    0.949 Billion USD
    World Rank (Jan-07-2022)
    9,671
    Market Cap (Jan-07-2022)
    0.96 Billion USD
    Annual Revenue in USD
    2,664 Million USD
    Annual Operating Income in USD
    -936 Million USD
    Annual Net Income in USD
    -368 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Argentina
    Yahoo @ Argentina
    Company Profile
    Telecom services company providing cable television services, mobile services, fixed line services, internet services. Headquarters is in Argentina.
    Company Website
    CABLEVISION HOLDING

  2. Sify Technologies

    World Rank (Aug-2026)
    8,718
    Market Cap (Aug-2026)
    1.128 Billion USD
    World Rank (Jan-05-2024)
    15,412
    Market Cap (Jan-05-2024)
    0.318 Billion USD
    World Rank (Jul-30-2023)
    14,008
    Market Cap (Jul-30-2023)
    0.410 Billion USD
    World Rank (Dec-25-2022)
    17,890
    Market Cap (Dec-25-2022)
    0.205 Billion USD
    World Rank (Jan-07-2022)
    12,617
    Market Cap (Jan-07-2022)
    0.57 Billion USD
    Headquarters Country
    India
    Stock Category
    INDIA ADRs
    ADR
    Yahoo @ Nasdaq
    Company Profile
    Sify Technologies Limited is internet based technology company with headquarters is in Chennai, India.
    Company Website
    Sify Technologies
    Wikipedia
    Wikipedia

  3. Macquarie Telecom Group

    World Rank (Aug-2026)
    8,726
    Market Cap (Aug-2026)
    1.125 Billion USD
    World Rank (Jan-05-2024)
    8,227
    Market Cap (Jan-05-2024)
    1.076 Billion USD
    World Rank (Jul-30-2023)
    8,197
    Market Cap (Jul-30-2023)
    1.117 Billion USD
    World Rank (Dec-25-2022)
    9,137
    Market Cap (Dec-25-2022)
    0.867 Billion USD
    World Rank (Jan-07-2022)
    9,097
    Market Cap (Jan-07-2022)
    1.06 Billion USD
    Annual Revenue in USD
    214 Million USD
    Annual Net Income in USD
    6 Million USD
    Annual Results for Period Ending
    Jun-2022 ending year
    Headquarters Country
    Australia
    Yahoo @ ASX
    Company Profile
    Macquarie Telecom Group is a datacentre, cloud, cyber security and telecom company for mid-large business and government customers. The company annual revenue is 285 million AUD and annual net income is 12 million AUD for year ending June 2021. The headquarters is in Australia.
    Company Website
    MACQUARIE TELECOM GROUP

  4. Aussie Broadband Limited

    World Rank (Aug-2026)
    8,746
    Market Cap (Aug-2026)
    1.119 Billion USD
    World Rank (Jan-05-2024)
    10,570
    Market Cap (Jan-05-2024)
    0.699 Billion USD
    World Rank (Jul-30-2023)
    13,672
    Market Cap (Jul-30-2023)
    0.433 Billion USD
    World Rank (Dec-25-2022)
    13,660
    Market Cap (Dec-25-2022)
    0.414 Billion USD
    World Rank (Jan-07-2022)
    11,328
    Market Cap (Jan-07-2022)
    0.72 Billion USD
    Annual Revenue in USD
    378 Million USD
    Annual Net Income in USD
    3 Million USD
    Annual Results for Period Ending
    Jun-2022 ending year
    Headquarters Country
    Australia
    Company Website
    AUSSIE BROADBAND LIMITED

  5. Net263

    World Rank (Aug-2026)
    9,029
    Market Cap (Aug-2026)
    1.046 Billion USD
    World Rank (Jan-05-2024)
    9,293
    Market Cap (Jan-05-2024)
    0.876 Billion USD
    World Rank (Jul-30-2023)
    9,211
    Market Cap (Jul-30-2023)
    0.911 Billion USD
    World Rank (Dec-25-2022)
    8,472
    Market Cap (Dec-25-2022)
    0.978 Billion USD
    World Rank (Jan-07-2022)
    9,347
    Market Cap (Jan-07-2022)
    1.02 Billion USD
    Headquarters Country
    China
    Yahoo @ Shenzhen
    Company Website
    NET263

  6. Asia Pacific Telecom

    World Rank (Aug-2026)
    9,418
    World Rank (Jan-05-2024)
    9,418
    World Rank (Jul-30-2023)
    9,418
    Market Cap (Jul-30-2023)
    0.875 Billion USD
    World Rank (Dec-25-2022)
    9,499
    Market Cap (Dec-25-2022)
    0.815 Billion USD
    World Rank (Jan-07-2022)
    8,135
    Market Cap (Jan-07-2022)
    1.29 Billion USD
    Annual Revenue in USD
    418 Million USD
    Annual Net Income in USD
    -178 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Taiwan
    Company Profile

    Asia Pacific Telecom is the International Telecommunication Union (ITU) company that provides sub-regional platforms to facilitate achieving sub-regional common interests. The company annual revenue is 12,646 million TWD for year ending December 2021. The headquarters is in Taiwan.

    Company Website
    ASIA PACIFIC TELECOM

  7. Railtel Corporation of India Limited

    World Rank (Aug-2026)
    9,495
    Market Cap (Aug-2026)
    0.946 Billion USD
    World Rank (Jan-05-2024)
    7,078
    Market Cap (Jan-05-2024)
    1.400 Billion USD
    World Rank (Jul-30-2023)
    11,416
    Market Cap (Jul-30-2023)
    0.618 Billion USD
    World Rank (Dec-25-2022)
    13,163
    Market Cap (Dec-25-2022)
    0.445 Billion USD
    World Rank (Jan-07-2022)
    13,205
    Market Cap (Jan-07-2022)
    0.52 Billion USD
    Headquarters Country
    India
    Stock Category
    S&P BSE TELECOM
    S&P BSE TECHNOLOGY
    S&P BSE PSU
    Company Website
    RAILTEL CORPORATION OF INDIA LIMITED

  8. Telecom Plus

    World Rank (Aug-2026)
    9,586
    Market Cap (Aug-2026)
    0.926 Billion USD
    World Rank (Jan-05-2024)
    6,606
    Market Cap (Jan-05-2024)
    1.566 Billion USD
    World Rank (Jul-30-2023)
    6,352
    Market Cap (Jul-30-2023)
    1.697 Billion USD
    World Rank (Dec-25-2022)
    5,203
    Market Cap (Dec-25-2022)
    2.148 Billion USD
    World Rank (Jan-07-2022)
    7,056
    Market Cap (Jan-07-2022)
    1.66 Billion USD
    Annual Revenue in USD
    1,139 Million USD
    Annual Net Income in USD
    41 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    UK
    Yahoo @ LSE
    Company Profile
    Telecom Plus provides telecom services and supplies gas and electricity. They also provide home insurance. Headquarters is in UK. 
    Company Website
    TELECOM PLUS
    Wikipedia
    Wikipedia

  9. Atento

    World Rank (Aug-2026)
    9,671
    Market Cap (Aug-2026)
    0.905 Billion USD
    World Rank (Jan-05-2024)
    24,070
    World Rank (Jul-30-2023)
    24,070
    World Rank (Dec-25-2022)
    24,070
    Market Cap (Dec-25-2022)
    0.062 Billion USD
    World Rank (Jan-07-2022)
    14,653
    Market Cap (Jan-07-2022)
    0.42 Billion USD
    Headquarters Country
    Luxembourg
    Yahoo @ NYSE
    Company Website
    ATENTO

  10. Tuas Limited

    World Rank (Aug-2026)
    9,920
    Market Cap (Aug-2026)
    0.865 Billion USD
    World Rank (Jan-05-2024)
    8,411
    Market Cap (Jan-05-2024)
    1.038 Billion USD
    World Rank (Jul-30-2023)
    11,667
    Market Cap (Jul-30-2023)
    0.594 Billion USD
    World Rank (Dec-25-2022)
    13,594
    Market Cap (Dec-25-2022)
    0.418 Billion USD
    World Rank (Jan-07-2022)
    12,086
    Market Cap (Jan-07-2022)
    0.63 Billion USD
    Headquarters Country
    Australia
    Company Website
    TUAS LIMITED

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