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

  • 691
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Castlane is a small CRM consulting and SI and custom software development company established in 2026. Their team offers CRM consulting and SI and Custom Software Development.
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  • 692
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Drivn is a London, England-based CRM consulting and SI company. Launched in 2013, the team focuses on CRM consulting and SI and Mobile & App Marketing.
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  • 693
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    WEM Technology Ltd. Is a small London, England-based IT managed services company. The team provides IT managed services and IT strategy consulting.
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    Industries

  • 694
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Labdex equipment Ltd is an unified communications consulting & SI company. Their team is in London, England. The agency provides unified communications consulting & SI and CRM consulting and SI.
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  • 695
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    CloudShift Group is a cloud consulting & SI company located in London, England. Established in 2015, the team focuses on cloud consulting & SI and CRM consulting and SI.
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  • 696
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Small big data company Praesto Consulting, is in London, England and Hoboken, New Jersey. Their services include BI & big data consulting & SI and CRM consulting and SI.
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    Industries

  • 697
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Adatis is a business intelligence company. Their midsize team is headquartered in London, England. Their services include BI & big data consulting & SI and cloud consulting & SI.
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    Industries

  • 698
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    City of London, England
    InnoWave is a Cybersecurity company launched in 2008. Their team focuses on Cybersecurity and UX/UI Design.
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    Industries

  • 699
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Swenta Solutions is a cloud consulting & SI company. Their team is in London, England. The firm specializes in cloud consulting & SI and Cybersecurity.
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    Industries

  • 700
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    London, England
    Untapped is a branding company established in 2017. They are based in London, England and have a small team. The firm provides Branding, Search Engine Optimization, UX/UI Design, Logo, and more.
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  • 701
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Macarto.ai is an IT strategy consulting company headquartered in London, England. They offer IT strategy consulting and were established in 2023.
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  • 702
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    London, England
    In London, England, Altidia Consulting is a small IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.
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  • 703
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    London, England
    Launched in 2019, EMERGEiQ is an AI company. The team specializes in Artificial Intelligence and BI & big data consulting & SI.
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    Industries

  • 704
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Bristol, England
    Listbroker.com is a data analytics company. Established in 1982, the company is based in Bristol, England. Their team specializes in BI & big data consulting & SI and Direct Marketing.
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  • 705
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    IT staff augmentation company Questers is in Sofia, Bulgaria and London, England. The team offers IT staff augmentation and IT strategy consulting.
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    Clients

    NewsUK

    Industries

  • 706
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    London, England
    IT managed services company Claranet was founded in 1996. The team specializes in IT managed services and IT strategy consulting.
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    Industries

  • 707
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.5
    $5,000+
    2 - 9 employees
    London, England

    Lonlogic is a web design and development company founded in 2013 and located in London. With a team of fewer than 10 employees, they offer web design, web development, SEO, digital strategy, and social media marketing services.

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    Industries

  • 708
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Fusion Global Business Solutions is an IT strategy consulting company. Founded in 1998, the agency is based in London, England. Their team offers IT strategy consulting and Cybersecurity.
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    Industries

  • 709
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Established in 2019, Pro Ai is an artificial intelligence firm. The small team offers Artificial Intelligence and BI & big data consulting & SI.
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    Industries

  • 710
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Premium Plus, a cloud consulting & SI company, was established in 2013. They focuses on cloud consulting & SI and CRM consulting and SI.
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  • 711
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    2 - 9 employees
    London, England
    PSP Lab, an IT strategy consulting company, is located in London, England. Established in 2019, the team offers IT strategy consulting and Business Consulting.
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    Industries

  • 712
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Awesome Resources Ltd is a PR firm founded in 2010 with more than 10 employees. They offer digital strategy, social media marketing, and PR solutions from their office in London. They work with clients ranging from small startups to large companies.

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  • 713
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    London, England
    XPERTNEST SOLUTIONS PRIVATE LIMITED is a midsize AR/VR development company launched in 2014. Their team offers AR/VR development, Artificial Intelligence, BI & big data consulting & SI, web development, and more. The company is in London, United Kingdom; Ahmedabad, India; Den Haag, Netherlands and Almere, Ireland.
    Read More

    Industries

  • 714
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Ardenta Limited is an IT managed services company established in 2001. The company focuses on IT managed services and IT strategy consulting, and is small.
    Read More

    Industries

  • 715
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Founded in 1999, Francisco Partners is a midsize IT managed services company based in San Francisco, California and London, England. Their team provides IT managed services and Commercial Financing.
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    Industries

  • 716
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Berkhamsted, England
    Headquartered in Berkhamsted, England, Memgraph is a software development company. Founded in 2016, the team provides Custom Software Development and Cybersecurity.
    Read More
  • 717
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    RT Labs is a CRM consulting and SI company. Based in London, England, their team focuses on CRM consulting and SI and IT managed services.
    Read More
  • 718
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    London, England
    StackOne, a graphic design company, was established in 2022. Located in London, England and Lusaka, Zambia, their small team offers Graphic Design, IT strategy consulting, Web Development, and Mobile App Development.
    Read More
  • 719
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    User experience agency Software Country offers UX/UI Design and IT strategy consulting. They are based in Plymouth Meeting, Pennsylvania and London, England.
    Read More
  • 720
    (1 Reviews) 0.5

    Timeliness

    0.5

    Service Excellence

    0.5

    Value

    0.5

    Would Recommend

    0.5
    $1,000+
    2 - 9 employees
    London, England
    Techloyce LTD is a London, United Kingdom-based blockchain company. The small company was launched in 2013. Their team focuses on blockchain, CRM consulting and SI, and ERP consulting and SI.
    Read More

    Industries

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