Top 100 Telecommunication Companies IT Consulting Firms

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Top 100 Telecommunication Companies IT Consulting Firms

The Best of June 2026

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List of the Best Telecommunications IT Services Companies

  • 1771

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Sofia, Bulgaria
    Software Group is an IT strategy consulting company launched in 2009. Their team offers IT strategy consulting and Back Office Outsourcing.
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  • 1772

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    San Francisco, CA
    Bay Dynamics is a Cybersecurity company. The team provides Cybersecurity and cloud consulting & SI, and the firm is headquartered in San Francisco, California and New York, New York.
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  • 1773

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    Washington, DC
    The Chertoff Group is a midsize Cybersecurity company launched in 2009. Their team focuses on Cybersecurity and IT strategy consulting.
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  • 1774

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    London, England
    Cybereason is a Cybersecurity company. They are in Boston, Massachusetts and London, England, and their services include Cybersecurity and BI & big data consulting & SI.
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  • 1775

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Madrid, Spain
    Located in Madrid, Spain, HI Iberia is a software development firm. Launched in 1989, the team offers Custom Software Development and ERP consulting and SI.
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  • 1776

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Portland, OR
    Founded in 2008, Zapproved is a midsize cloud consulting & SI company. Their team specializes in cloud consulting & SI and Custom Software Development.
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  • 1777

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Exton, PA
    Intermedia Group, a cloud consulting & SI company, was established in 1999. The firm provides cloud consulting & SI and IT managed services, and is small.
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  • 1778

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Bogotá, Colombia
    Founded in 1987, Axede is an IT strategy consulting company. The team specializes in IT strategy consulting and Custom Software Development.
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    IBM

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  • 1779

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    1,000 - 9,999 employees
    Bogotá, Colombia
    Carvajal Technology and Services is an IT strategy consulting company launched in 2005. Their team specializes in IT strategy consulting and Custom Software Development.
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  • 1780

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Bletchley, England
    Founded in 1988, Lynx Networks is a small IT managed services company. Their team focuses on IT managed services.
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  • 1781

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    São Paulo, Brazil
    Quality Software, a midsize other IT consulting and SI company, is headquartered in São Paulo, Brazil. The team focuses on other IT consulting and SI and BI & big data consulting & SI.
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  • 1782

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Blainville, Canada
    Cloud consulting & SI company Solulan was established in 1999. The firm provides cloud consulting & SI and unified communications consulting & SI.
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  • 1783

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Toronto, Canada
    Launched in 2003, Herjavec Group is an IT managed services company. The team provides IT managed services and Cybersecurity.
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  • 1784

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    1,000 - 9,999 employees
    Mississauga, Canada
    Established in 1996, Symcor is an IT managed services company. The team offers IT managed services and Back Office Outsourcing.
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  • 1785

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Montréal, Canada
    Itergy is a Montréal, Canada-based IT managed services company. Launched in 2001, the team offers IT managed services and cloud consulting & SI.
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  • 1786

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Markham, Canada
    TeraGo is an IT managed services company in Markham, Canada and Calgary, Canada. They provide IT managed services and IT strategy consulting and were launched in 1999.
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  • 1787

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    England, England
    Telehouse Europe is an IT managed services company located in England, England. They specialize in IT managed services and IT strategy consulting.
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  • 1788

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Newbury , England
    Amatis Networks, an IT managed services company, was launched in 2012. They provides IT managed services and IT strategy consulting.
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  • 1789

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Kings Langley, England
    Annodata is an IT managed services company. The team is based in Kings Langley, England, and their services include IT managed services and IT strategy consulting.
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  • 1790

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Based in England, Backbone Connect Limited is a small IT managed services company. Their services include IT managed services and IT strategy consulting.
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  • 1791

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    MBA IT is a midsize IT managed services company headquartered in London, England. Their services include IT managed services and IT strategy consulting.
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  • 1792

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    Lanware is an IT managed services company launched in 1993. Their team specializes in IT managed services and IT strategy consulting.
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  • 1793

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Newbury, England
    Stream Networks , an IT managed services company, is based in Newbury, England. The team provides IT managed services and IT strategy consulting.
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  • 1794

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Guildford, England
    Britannic Technologies is an IT managed services company. They are located in Guildford, England. Their team offers IT managed services and IT strategy consulting.
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  • 1795

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Based in London, England, Lanmark is a small cloud consulting & SI company. Their services include cloud consulting & SI and IT managed services.
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  • 1796

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Guildford , England
    Small IT managed services company Pro Drive IT Limited, is in Guildford , England. The team provides IT managed services and IT strategy consulting.
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  • 1797

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Belfast, Northern Ireland
    Atlas, an IT managed services company, was founded in 1972. The small team specializes in IT managed services and IT strategy consulting.
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  • 1798

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    London, England
    Cloud consulting & SI company Cloudreach was founded in 2009. The company provides cloud consulting & SI and IT managed services, and is midsize.
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  • 1799

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    Connect Managed Services is an IT managed services company. Based in London, England, the firm specializes in IT managed services.
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  • 1800

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Birstall, England
    Sec-1 is an IT managed services and Cybersecurity company. Launched in 2001, the firm is based in Birstall, England. Their team focuses on IT managed services and Cybersecurity.
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