• Companies

List of Internet Service Provider Companies

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

This list includes AOL, EarthLink and more.

This list answers the questions, "What are the biggest internet service provider companies in the world?" and "What are the most successful internet service provider companies?"
  • Telecommunications, Digital television
    Ace Telephone, operating more recently as Ace Communication Group is a telephone cooperative headquartered in Houston, Minnesota. It is a telephone company which also offers local and long distance,  ...more
  • Mass media, Telecommunications
    AOL Inc. is an American multinational mass media corporation based in New York City which develops, grows, and invests in brands and web sites. The company's business spans digital distribution of  ...more
  • Voice over IP, Cable television
    Starman is an Estonian cable television, VOIP telephony, and ISP company founded in 1992 and located in Tallinn. The company has been listed as SMN1T on the Tallinn Stock Exchange since 17 June 2006.  ...more
  • 4

    Bell Internet

    Internet service provider
    Bell Internet, originally and frequently still called Sympatico, is the residential Internet service provider division of Bell Canada. As of May 3, 2012, Bell Internet has over 3 million subscribers  ...more
  • Telecommunications, Electronic media
    BigPond is an Australian Internet service provider and is a product of Telstra. BigPond is Australia's largest ISP and based in Melbourne. The BigPond brand is in the process of being discontinued.  ...more
  • Telecommunications, Internet service provider
    Cavalier Telephone, is an American Local Exchange Carrier company, owned by parent company Windstream Communications operating in 16 states and DC throughout the eastern US. Cavalier founded in 1998,  ...more
  • Telecommunications, Internet service provider
    Daisy Group plc is a British company that sells Internet and telecommunications services, including hosting, broadband Internet connections, and VOIP.  ...more
  • Telecommunications, Television
    Darty, founded in 1957 by the Darty family in France, is now a wholly owned subsidiary of the UK-based Darty plc specialising in Electrical retailing. The company has different operations across  ...more
  • Computer security, Information technology
    EarthLink is an IT services, network and communications provider headquartered in Atlanta, Georgia, US. The company serves more than 150,000 businesses and 1 million U.S. consumers.  ...more
  • Telecommunications, Internet service provider
    Eftel Limited is an internet service provider and telecommunications provider in Australia, with approximately 120,000 active accounts. It was established in 1999. Eftel offers a range of services  ...more
  • Mobile network operator, Telecommunications
    Elisa is the leading Finnish communications service company.  ...more
  • 12


    Internet service provider
  • 13


    Internet service provider
    Freei was a free Internet Service Provider from 1998-2000. In 2000, FreeInternet.com was acquired by United Online, Inc.. In 2008, United Online re-launched FreeInternet.com as a Web site dedicated  ...more
  • Telecommunications, Internet service provider
  • Telecommunications, Internet service provider
    iiNet Limited is Australia's second-largest internet service provider with more than 1.3 million customers as of 15 August 2011. Their focus is primarily on ADSL-based Internet access, using their  ...more
  • Telecommunications, Voice over IP
    Internode Pty. Ltd. is an Australian Internet service provider (ISP) which provides ADSL broadband Internet access, business-class access, web hosting, co-location, Voice over IP, and a variety of  ...more
  • 17


    Internet service provider
  • 18


    Internet service provider
    JARING is a Malaysian internet service provider based in Technology Park Malaysia. It was the first Internet service provider in the country and was formerly owned by MIMOS Berhad. The word JARING  ...more
  • 19

    Juno Online Services

    Internet service provider
    Juno is an Internet service provider based in the United States. It is a subsidiary of United Online, which also owns NetZero and Kmart's BlueLight Internet service.  ...more
  • 20


    Internet service provider
    KC, formerly Karoo, is an internet service provider in the United Kingdom. Formed in 1996 by Kingston Communications, a subsidiary of the KCOM Group, it primarily serves consumers in Kingston upon  ...more
  • 21

    Libya Telecom & Technology

    Internet service provider
    Libya Telecom & Technology was established in 1997 as a private company by Muhammad Gaddafi. LTT remains a state owned monopoly which continues to dominate the sector. LTT is Libya's most-used  ...more
  • 22


    Internet service provider
  • Radio Broadcasting, Television Broadcasting
    Media Capital SGPS, SA, is a Portuguese media corporation founded in 1988, based in Oeiras, Lisbon. Media Capital is a major media group in Portugal, and is one of the biggest media corporations in  ...more
  • 24


    Internet service provider
    MindSpring Enterprise was a major Internet service provider headquartered in Midtown Atlanta, Georgia. Founded on February 1, 1994, MindSpring merged with EarthLink on February 4, 2000, with the  ...more
  • 25


    Internet service provider