Top 100 IT Services Companies in Southampton

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Top 100 IT Services Companies in Southampton

The Best of April 2026

Looking for a top IT services company in Southampton?

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. 

Jump to Most Reviewed Companies

List of the Best Southampton IT Companies

  • 511
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Oxford, England
    LP Consulting, an AI Consulting company, was established in 2024. The team provides AI Consulting and IT strategy consulting.
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  • 512
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Commerce Pulse is a big data analytics company. The team provides BI & big data consulting & SI and cloud consulting & SI, and the agency is in London, England and London, England.
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  • 513
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Launched in 2004, The Black and White Agency is an Advertising company. The small team provides Advertising and Custom Software Development.
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  • 514
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    Wembley, England
    IT managed services company Tyleia was founded in 2022. The midsize team specializes in IT managed services and Web Development.
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    Industries

  • 515
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    London, England

    Web development firm Rafiki was established in 2023. The company provides web development, product design, IT managed services, and Artificial Intelligence and has a midsize team. The company is based in London, United Kingdom.

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    Industries

  • 516
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Bristol, England
    Desynit Limited is a CRM consulting and SI company launched in 2000. Their services include CRM consulting and SI and Mobile App Development.
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  • 517
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Pinner, England
    Based in Lake Elmo, Minnesota and Pinner, England, Evoort Solutions is a Direct Marketing company. Their services include Direct Marketing and Digital Strategy.
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    Industries

  • 518
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Eynsham, England
    Emixa is a midsize IT strategy consulting company. Founded in 2022, the team provides IT strategy consulting and BI & big data consulting & SI.
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    Industries

  • 519
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    IT managed services company Databarracks was founded in 2003. The team provides IT managed services and Cybersecurity and is located in London, England.
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    Industries

  • 520
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Kings Langley, England
    IT managed services company Aspire Technology Solutions Ltd was launched in 2006. The team focuses on IT managed services and IT strategy consulting.
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    Industries

  • 521
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Bristol, England
    Cloud consulting & SI and other IT consulting and SI company Apto Solutions Ltd is headquartered in Bristol, England. Their services include cloud consulting & SI and other IT consulting and SI.
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    Industries

  • 522
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Big data company London Data Consuting (LDC) was founded in 2016. The firm offers BI & big data consulting & SI and cloud consulting & SI, and is small.
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    Industries

  • 523
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Midsize Cybersecurity company Clear Infosec, is based in Jersey City, New Jersey and Toronto, Canada. The team focuses on Cybersecurity and IT strategy consulting.
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    Industries

  • 524
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    London, England
    Established in 1996, Version 1 is a large New York, New York-based cloud consulting & SI company. Their team offers cloud consulting & SI and Custom Software Development.
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    Industries

  • 525
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Hounslow, England
    CRM consulting and SI company 1DUR Media was launched in 2011. In Hounslow, England, the team provides CRM consulting and SI and Social Media Marketing.
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  • 526
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Located in London, England, Classroom365 is an IT managed services company. They focus on IT managed services and other IT consulting and SI and were founded in 2021.
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    Industries

  • 527
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Witney, England
    Krayma Technical Solutions is an IT managed services company. They provide IT managed services and cloud consulting & SI and are based in Witney, England.
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    Industries

  • 528
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Located in London, England, Network Consultancy is a small IT managed services company. The team offers IT managed services.
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  • 529
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Founded in 2024, Fifty One Degrees is an AI Consulting company. Their small team is based in London, England and New York, New York. Their services include AI Consulting, AI Agents, Artificial Intelligence, BI & big data consulting & SI, and more.
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    Industries

  • 530
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    Conosco is an IT managed services company based in London, England. The team focuses on IT managed services and IT strategy consulting.
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    Industries

  • 531
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sutton, England
    SCube Software Solutions Ltd is a Sutton, England-based IT managed services company. They offer IT managed services and Web Development.
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  • 532
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    London, England
    Madiff is an artificial intelligence company. Their midsize team is located in Warszawa, Poland; Braga, Portugal; Kraków, Poland and Los Angeles, California. The agency provides Artificial Intelligence, IT managed services, Custom Software Development, Blockchain, and more.
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    Clients

    AWP Polska SP. z o.o.

    Industries

  • 533
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Adventus is a midsize IT strategy consulting company launched in 2005. Their services include IT strategy consulting and cloud consulting & SI.
    Read More
  • 534
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    London, England
    In London, England, ServiceJi is an IT strategy consulting company. The team provides IT strategy consulting and cloud consulting & SI.
    Read More

    Industries

  • 535
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Bristol, England
    Launched in 2009, Witekio, a midsize user experience design agency, is in Lyon, France and Bellevue, Washington. Their services include UX/UI Design and Cybersecurity.
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    Industries

  • 536
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Harrow, England
    Located in Harrow, England, Abiquo is an IT managed services company. The team specializes in IT managed services and cloud consulting & SI.
    Read More

    Industries

  • 537
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Heur is a Digital Strategy company founded in 2019. They are in London, England and have a small team. The company focuses on Digital Strategy, Email Marketing, Pay Per Click, CRM consulting and SI, and more.
    Read More

    Clients

    King & Mcgaw
  • 538
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Founded in 1995, Wizard Group is a small IT managed services company based in London, England. Their team focuses on IT managed services and ERP consulting and SI.
    Read More

    Industries

  • 539
    (15 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    5.0
    Undisclosed
    250 - 999 employees
    London, England
    App development firm Holycode was launched in 2014. Located in Beograd, Serbia; Novi Sad, Serbia; Niš, Serbia and Binningen, Switzerland, their midsize team provides Mobile App Development, Application Management & Support, ERP consulting and SI, Custom Software Development, and more.
    Read More

    Industries

  • 540
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.5
    Undisclosed
    2 - 9 employees
    London, England
    HookPhish is a small cybersecurity company launched in 2024. Their services include cybersecurity. The agency is headquartered in London, United Kingdom.
    Read More
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