Top 100 IT Services Companies in Connecticut

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Top 100 IT Services Companies in Connecticut

The Best of December 2024

Looking for a top IT services company in Connecticut?

For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition. 

List of the Best Connecticut IT Companies

  • 61
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • East Hartford, CT
    Atlantic Data Security, LLC is an East Hartford, Connecticut-based Cybersecurity and IT managed services company. Their services include Cybersecurity and IT managed services.
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  • 62
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Rocky Hill, CT
    ADNET Technologies is an IT managed services company established in 1991. The team provides IT managed services and cloud consulting & SI.
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  • 63
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Berlin, CT
    Cybersecurity and IT managed services company ComTec Solutions was launched in 1995. The team focuses on Cybersecurity and IT managed services and is in Rochester, New York and Berlin, Connecticut.
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  • 64
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Bridgeport, CT
    Headquartered in Bridgeport, Connecticut, Evocorp LLC is a Cybersecurity and IT managed services company. They focus on Cybersecurity and IT managed services and were launched in 2019.
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  • 65
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Ridgefield, CT
    CorCystems Managed IT Services, a small Cybersecurity company, is based in Ridgefield, Connecticut. Their services include Cybersecurity and IT managed services.
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  • 66
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Bristol, CT
    CRM consulting and SI company Quad4Cloud was launched in 2022. The firm offers CRM consulting and SI and Custom Software Development, and is small.
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  • 67
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Milford, CT
    Sintesys is a Polígono de Pocomaco, Spain-based IT strategy consulting company. They specialize in IT strategy consulting and cloud consulting & SI and were launched in 2024.
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    Industries

  • 68
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Milford, CT
    Founded in 2005, Harmony Software Solutions, LLC is a big data analytics company. In Milford, Connecticut, the team provides BI & big data consulting & SI and cloud consulting & SI.
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  • 69
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Stamford, CT
    Rizing is a cloud consulting & SI company. Located in Stamford, Connecticut, the company provides cloud consulting & SI and HR Consulting.
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    Industries

  • 70
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Norwalk, CT
    Cybersecurity company SDG Corporation is based in Norwalk, Connecticut and Noida, India. Their services include Cybersecurity.
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  • 71
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Hamden, CT
    AlphaTech Innovation is a Hamden, Connecticut-based Cybersecurity company. Their services include Cybersecurity.
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  • 72
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Stamford, CT
    Cybersecurity company Acture Solutions focuses on Cybersecurity. They were established in 1984.
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  • 73
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Avon, CT
    Based in Avon, Connecticut, Sund Technologies, LLC is a small IT strategy consulting company. Their services include IT strategy consulting and Cybersecurity.
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  • 74
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Cromwell, CT
    Based in Cromwell, Connecticut, The Computer Company, Inc. Is an IT strategy consulting company. The team provides IT strategy consulting and Cybersecurity.
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    Industries

  • 75
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Wilton, CT
    PCR Financial Aggregation is a big data company founded in 2002. The team focuses on BI & big data consulting & SI and IT strategy consulting and is located in Wilton, Connecticut.
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  • 76
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • West Hartford, CT
    Mrkt insight, a small SEO services firm, is headquartered in West Hartford, Connecticut and Avon, Connecticut. They provide search engine optimization, web design, marketing strategy, digital strategy, and more and were launched in 2024.
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    Industries

  • 77
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 250 - 999 employees
    • Stamford, CT
    Aspire IT Services Partner is a midsize IT managed services company founded in 2002. Their team provides IT managed services and IT staff augmentation.
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    Industries

  • 78
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Ridgefield, CT
    Barnet Associates is a small Ridgefield, Connecticut-based CRM consulting and SI company. The team offers CRM consulting and SI and Custom Software Development.
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  • 79
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • New Haven, CT
    Cool Nerd SAM is a small Wilmington, Delaware-based CRM consulting and SI company. Their services include CRM consulting and SI and SMS Marketing.
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  • 80
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Bloomfield, CT
    Code Blue is an IT strategy consulting company established in 2022. The company provides IT strategy consulting and BI & big data consulting & SI, and is small.
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    Industries

  • 81
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Hartford, CT
    VISTECH is an IT managed services company. Headquartered in Hartford, Connecticut, the firm specializes in IT managed services and Custom Software Development.
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  • 82
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Waterbury, CT
    Corporate InfoManagement, Inc. Is a Waterbury, Connecticut-based software development company. Their services include Custom Software Development and IT managed services.
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  • 83
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Milford, CT
    Aquinas Consulting is a Milford, Connecticut-based IT strategy consulting company. Their services include IT strategy consulting and IT managed services.
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    Industries

  • 84
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Hartford, CT
    BioInfo Systems is a small IT managed services company established in 1995. Their services include IT managed services and IT strategy consulting.
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  • 85
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Stamford, CT
    Cognivo, a big data analytics company and software development firm, was founded in 2017. The agency provides BI & big data consulting & SI and Custom Software Development.
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  • 86
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Stamford, CT
    API Development company API Wizard was founded in 2010. The firm focuses on API Development and cloud consulting & SI, and is small.
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  • 87
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Middletown, CT
    Tri-Com Consulting Group is a Corporate Training & Coaching company. Located in Middletown, Connecticut, their team offers Corporate Training & Coaching and IT managed services.
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  • 88
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Stamford, CT
    EXTEND Resources is a small Compliance Consulting company launched in 2016. Their team specializes in Compliance Consulting and IT strategy consulting.
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  • 89
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • West Hartford, CT
    CRM consulting and SI company RevSolutions was established in 2023. The team specializes in CRM consulting and SI and IT managed services.
    Read More
  • 90
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Wilton, CT
    Founded in 2016, CyberGuard360 is a Cybersecurity company. Their services include Cybersecurity and Corporate Training & Coaching.
    Read More

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