Companies
67.7k readers

List of Telecommunications Companies

Updated June 8, 2017 67.7k views1.0k items

List of the top telecommunications companies in the world, listed by their prominence with corporate logos when available. This list of major telecommunications companies includes the largest and most profitable telecom businesses, corporations, agencies, vendors and firms in the world. If you are wondering what the biggest telecommunications companies are, then this list has you covered. This list includes the most famous telecommunications companies in the industry, so if you're thinking of working in the telecommunications industry you might want to look to these company names for jobs. This list includes names of both small and big telecommunications businesses.

List features Samsung Electronics, AT&T and more companies.

This list answers the questions, "What are the biggest telecommunications companies in the world?" and "What are the most successful telecommunications companies?"
...more
  • 1

    1-800-free411

    Telecommunications
  • 2Wire2

    2Wire

    Telecommunications, Other Computer Peripheral Equipment Manufacturing
    2Wire provides global telecom carriers with broadband products, software, and service...  more
  • 33

    3

    Telecommunications
    3 is a brand name under which several UMTS-based mobile phone networks and Broadband Internet...  more
  • 3 Ireland4

    3 Ireland

    Telecommunications
  • 3Roam5

    3Roam

    Telecommunications
    3Roam provides high-capacity microwave transmission equipments for wireless and packet...  more
  • 6

    3U Holding AG

    Telecommunications
  • 7

    @Home Network

    Telecommunications
    @Home Network was a high-speed cable Internet service provider from 1996 to 2002. It was...  more
  • 8

    aaNet

    Telecommunications
  • AAPT Limited9

    AAPT Limited

    Telecommunications
    AAPT is Australia's third largest land line telecommunications company, which was recently...  more
  • abertis10

    abertis

    Logistics, Telecommunications
    Abertis Infraestructuras, S.A. is a Spanish conglomerate corporation. The company runs 6,713...  more
  • AboveNet11

    AboveNet

    Telecommunications
    AboveNet, Inc. provides high bandwidth connectivity primarily for large corporate enterprises...  more
  • 12

    Access Communications

    Telecommunications
    Access Communications Co-operative, Limited. is a Canadian cable television provider,...  more
  • Ace Communication Group13

    Ace Communication Group

    Telecommunications, Digital television
    Ace Telephone, operating more recently as Ace Communication Group is a telephone cooperative...  more
  • 14

    ACN Inc.

    Telecommunications
    ACN, Inc. is a multi-level marketing company that provides telecommunications, television,...  more
  • Adam Internet15

    Adam Internet

    Telecommunications
    Adam Internet is an Australian Internet service provider that services residents, businesses...  more
  • Adams Cable16

    Adams Cable

    Telecommunications, Arts
    Adams Cable is a local cable television and Internet provider that serves northeast...  more
  • ADC Telecommunications17

    ADC Telecommunications

    Telecommunications, Telephone and Telegraph Apparatus
    ADC Telecommunications was a communications company located in Eden Prairie, Minnesota, a...  more
  • Adelphia18

    Adelphia

    Telecommunications, Cable television
  • Advanced Cable Communications19

    Advanced Cable Communications

    Telecommunications, Cable television
    Advanced Cable Communications is a division of Schurz Communications providing cable...  more
  • Advanced Info Service20

    Advanced Info Service

    Telecommunications
    Advanced Info Service Public Company Limited is Thailand's largest GSM mobile phone operator...  more
  • Afghan Wireless21

    Afghan Wireless

    Telecommunications
    Afghan Wireless is a cellular network provider in Afghanistan which was launched on 13...  more
  • 22

    Agile Communications

    Telecommunications
  • 23

    Aircel

    Telecommunications
    Aircel is an Indian mobile network operator headquartered in Chennai, which offers voice and...  more
  • 24

    Airimba Wireless

    Telecommunications
  • Airtel Bangladesh25

    Airtel Bangladesh

    Telecommunications
    Airtel Bangladesh Ltd., DBA airtel, formerly known as Warid Telecom, is a GSM and 3G based...  more