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. KT Corporation

    World Rank (Aug-2026)
    2,361
    Market Cap (Aug-2026)
    9.141 Billion USD
    World Rank (Jan-05-2024)
    2,355
    Market Cap (Jan-05-2024)
    6.575 Billion USD
    World Rank (Jul-30-2023)
    2,617
    Market Cap (Jul-30-2023)
    5.786 Billion USD
    World Rank (Dec-25-2022)
    1,994
    Market Cap (Dec-25-2022)
    7.241 Billion USD
    World Rank (Jan-07-2022)
    2,847
    Market Cap (Jan-07-2022)
    5.94 Billion USD
    Annual Revenue in USD
    19,725 Million USD
    Annual Operating Income in USD
    1,321 Million USD
    Annual Net Income in USD
    971 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    KT Corporation is a Telecommunications company. The headquarters is in South Korea.

    Key Metrics
    1.42 million mobile subscribers as on 4th quarter of 2019.
    5.47 million Giga internet subscribers as on 4th quarter of 2019.
    IPTV subscribers reached a total of 8.35 million subscribers as on 4th quarter of 2019.
    AI platform, GiGA Genie, surpassed 2.14 million subscribers as of the end of 2019.
    Company Website
    KT CORPORATION

  2. Interdigital

    World Rank (Aug-2026)
    2,409
    Market Cap (Aug-2026)
    8.868 Billion USD
    World Rank (Jan-05-2024)
    4,718
    Market Cap (Jan-05-2024)
    2.692 Billion USD
    World Rank (Jul-30-2023)
    5,019
    Market Cap (Jul-30-2023)
    2.445 Billion USD
    World Rank (Dec-25-2022)
    6,616
    Market Cap (Dec-25-2022)
    1.475 Billion USD
    World Rank (Jan-07-2022)
    6,056
    Market Cap (Jan-07-2022)
    2.12 Billion USD
    Annual Revenue in USD
    834 Million USD
    Annual Operating Income in USD
    461 Million USD
    Annual Net Income in USD
    407 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    InterDigital is a Wireless Technologies that are at the Core of Devices, Networks and Services Worldwide company. It is uniting the two main communication technologies they are wireless communication and video communication. The company focus is on research and development with pervasive impact they are mobile technologies that underpin smart phones, networks and services via global standards and video technologies that are the foundation for today most popular products and services. The headquarters is in USA.
    Company Website
    INTERDIGITAL INC

  4. TIM S.A.

    World Rank (Aug-2026)
    2,514
    Market Cap (Aug-2026)
    8.338 Billion USD
    World Rank (Jan-05-2024)
    1,885
    Market Cap (Jan-05-2024)
    8.598 Billion USD
    World Rank (Jul-30-2023)
    2,023
    World Rank (Dec-25-2022)
    2,023
    Headquarters Country
    Poland
    Yahoo @ NYSE
    Company Profile

    Telecom services providing company that offers mobile telephony and broadband services with headquarters is in Poland.

    Company Website
    TIM S.A.

  5. Digi.com Berhad

    World Rank (Aug-2026)
    2,551
    Market Cap (Aug-2026)
    8.209 Billion USD
    World Rank (Jan-05-2024)
    1,574
    Market Cap (Jan-05-2024)
    10.538 Billion USD
    World Rank (Jul-30-2023)
    1,521
    Market Cap (Jul-30-2023)
    11.335 Billion USD
    World Rank (Dec-25-2022)
    2,105
    Market Cap (Dec-25-2022)
    6.748 Billion USD
    World Rank (Jan-07-2022)
    2,416
    Market Cap (Jan-07-2022)
    7.35 Billion USD
    Annual Revenue in USD
    1,487 Million USD
    Annual Operating Income in USD
    538 Million USD
    Annual Net Income in USD
    168 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Malaysia
    Company Profile

    Digi is a leading and digital connectivity and services company. The headquarters is in Malaysia.

    It offers mobile services, fixed line services and broadband services.

    Company Website
    DIGI.COM BERHAD

  6. GS Holdings

    World Rank (Aug-2026)
    2,614
    Market Cap (Aug-2026)
    7.963 Billion USD
    World Rank (Jan-05-2024)
    4,531
    Market Cap (Jan-05-2024)
    2.865 Billion USD
    World Rank (Jul-30-2023)
    4,596
    Market Cap (Jul-30-2023)
    2.788 Billion USD
    World Rank (Dec-25-2022)
    3,700
    Market Cap (Dec-25-2022)
    3.427 Billion USD
    World Rank (Jan-07-2022)
    4,696
    Market Cap (Jan-07-2022)
    3.13 Billion USD
    Annual Revenue in USD
    15,140 Million USD
    Annual Net Income in USD
    1,084 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    GS Holdings has businesses in Energy, Retail and Construction Businesses.

    It is also gas utilities and electricity utilities company.

    It has businesses related to Petrochemicals, Petroleum and lubricants.

    It has businesses related to Power generation and has business in renewable energy.

    It has business in Retail sector with super markets and convenience stores.

    It has business in Media sector, Hotels operating sector, telecom sector, imports and exports services sector, Engineering and Construction sector.

    Company Website
    GS Holdings

  7. ESCO Technologies Inc.

    World Rank (Aug-2026)
    2,620
    Market Cap (Aug-2026)
    7.924 Billion USD
    World Rank (Jan-05-2024)
    4,533
    Market Cap (Jan-05-2024)
    2.865 Billion USD
    World Rank (Jul-30-2023)
    4,862
    Market Cap (Jul-30-2023)
    2.557 Billion USD
    World Rank (Dec-25-2022)
    5,000
    Market Cap (Dec-25-2022)
    2.277 Billion USD
    World Rank (Jan-07-2022)
    5,741
    Market Cap (Jan-07-2022)
    2.30 Billion USD
    Annual Revenue in USD
    1,095 Million USD
    Annual Operating Income in USD
    170 Million USD
    Annual Net Income in USD
    299 Million USD
    Annual Results for Period Ending
    For year ending September-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    ESCO Technologies is a provider of Highly Engineered Products and Solutions company. It has diverse and growing end markets that include the aerospace, defense, space, healthcare, wireless, consumer electronics, electric utility and renewable energy industries. The company offers a complete range of solutions that efficiently measure asset health and ensure the reliable, safe and secure delivery of power. The headquarters is in USA.
    Company Website
    ESCO TECHNOLOGIES INC

  8. Telekom Austria AG

    World Rank (Aug-2026)
    2,628
    Market Cap (Aug-2026)
    7.891 Billion USD
    World Rank (Jan-05-2024)
    2,621
    Market Cap (Jan-05-2024)
    5.766 Billion USD
    World Rank (Jul-30-2023)
    2,945
    Market Cap (Jul-30-2023)
    5.052 Billion USD
    World Rank (Dec-25-2022)
    3,214
    Market Cap (Dec-25-2022)
    4.072 Billion USD
    World Rank (Jan-07-2022)
    2,902
    Market Cap (Jan-07-2022)
    5.84 Billion USD
    Annual Revenue in USD
    5,420 Million USD
    Annual Operating Income in USD
    965 Million USD
    Annual Net Income in USD
    698 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Austria
    Yahoo @ Austria
    Company Profile

    Telekom Austria Group is telecom sector company with headquarters is in Vienna, Austria. Telekom Austria provides mobile networking operation services, fixed line services, broadband internet services, digital television services.

    A1 Telekom Austria Group provides digital services and communications solutions in Central and Eastern Europe with around 25 million customers.

    Currently operating in seven countries: Austria, Bulgaria, Croatia, Belarus, Slovenia, the Republic of North Macedonia and the Republic of Serbia (Vip mobile).

    Key Metrics
    21.86 million mobile communication customers as on 2019.
    2.55 million broadband RGUs customers as on 2019.
    1.67 million TV RGUs as on 2019.
    Company Website
    TELEKOM AUSTRIA AG
    Wikipedia
    Wikipedia

  9. PT Indoritel Makmur Internasional

    World Rank (Aug-2026)
    2,634
    Market Cap (Aug-2026)
    7.864 Billion USD
    World Rank (Jan-05-2024)
    3,365
    Market Cap (Jan-05-2024)
    4.209 Billion USD
    World Rank (Jul-30-2023)
    3,515
    Market Cap (Jul-30-2023)
    4.025 Billion USD
    World Rank (Dec-25-2022)
    3,518
    Market Cap (Dec-25-2022)
    3.675 Billion USD
    World Rank (Jan-07-2022)
    4,580
    Market Cap (Jan-07-2022)
    3.24 Billion USD
    Annual Revenue in USD
    75 Million USD
    Annual Operating Income in USD
    25 Million USD
    Annual Net Income in USD
    85 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Indonesia
    Yahoo @ Indonesia
    Company Profile
    PT Indoritel Makmur Internasional is a private company focused primarily on the consumer and Retail and Food industries in Indonesia. It engage in internet related businesses, consisting of information technology consulting services relating to internet infrastructure networks and network security systems and management of an online business. The headquarters is in Indonesia.
    Company Website
    PT INDORITEL MAKMUR INTERNASIONAL

  10. Companhia Paranaense de Energia - Copel

    World Rank (Aug-2026)
    2,657
    Market Cap (Aug-2026)
    7.800 Billion USD
    World Rank (Jan-05-2024)
    2,604
    Market Cap (Jan-05-2024)
    5.815 Billion USD
    World Rank (Jul-30-2023)
    796
    Market Cap (Jul-30-2023)
    23.644 Billion USD
    World Rank (Dec-25-2022)
    835
    Market Cap (Dec-25-2022)
    19.813 Billion USD
    World Rank (Jan-07-2022)
    1,399
    Market Cap (Jan-07-2022)
    14.39 Billion USD
    Annual Revenue in USD
    4,636 Million USD
    Annual Operating Income in USD
    270 Million USD
    Annual Net Income in USD
    235 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Brazil
    CEO
    Daniel Pimentel Slaviero
    Yahoo @ NYSE
    Company Profile

    Copel – Companhia Paranaense de Energia – generates, transmits, distributes and trades electric energy, and also provides telecommunication services. It directly serves 4.7 million customers units in 395 municipalities and 1,113 localities, has 46 own plants. The Company has 7,735 km of transmission lines and 200,263 km of distribution lines, making up Brazil third largest distribution network. The headquarters is in Brazil.

    Company Website
    COMPANHIA PARANAENSE DE ENERGIA (COPEL)

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