Top 100 IT Services Companies in Southampton

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Top 100 IT Services Companies in Southampton

The Best of December 2025

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

  • 361
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Greenford, England
    IT managed services company Toshost Ltd was launched in 2012. The agency specializes in IT managed services.
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    Industries

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  • 362
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Guildford, England
    Polystream is a software development company headquartered in Guildford, England. Founded in 2015, the team specializes in Custom Software Development and cloud consulting & SI.
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  • 363
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    New Malden, England
    VMR Check is a small IT strategy consulting company in New Malden, England and Southall, England. The team specializes in IT strategy consulting and cloud consulting & SI.
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    Industries

  • 364
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    London, England

    Metia, Inc. is a digital marketing firm with over 200 employees. Founded in 1989, the company is headquartered in Kirkland, Wash. with locations in Texas, London, and Singapore. The team focuses on web development, design, SEO, email marketing, and digital strategy. They primarily work with enterprise clients. 

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    Clients

    Microsoft

    Industries

  • 365
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Watford, England
    Established in 2014, BSBI Consultancy Solutions is a business intelligence company. The team offers BI & big data consulting & SI and Artificial Intelligence and is based in Watford, England.
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    Industries

  • 366
    (1 Reviews) 0.5

    Timeliness

    1.0

    Service Excellence

    1.0

    Value

    1.0

    Would Recommend

    0.5
    $5,000+
    10 - 49 employees
    London, England

    Founded in 2013, APIBEST is an IT managed services company. The agency focuses on IT managed services, enterprise app modernization, e-commerce development, and blockchain and has a small team.

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    Industries

  • 367
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Uxbridge, England
    Brdge AI is an IT managed services company launched in 2024. The small team offers IT managed services and Artificial Intelligence.
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  • 368
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Bracknell, England
    Data analytics company Manzeera Solutions was established in 2017. The agency provides BI & big data consulting & SI and Content Writing Services.
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  • 369
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Telescopic is a CRM consulting and SI company. The small team is located in London, England. Their services include CRM consulting and SI, IT strategy consulting, ECM consulting and SI, Mobile App Development, and more.
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    Industries

  • 370
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Bristol, England
    SustainIt Solutions Ltd is a data analytics company. The team is in Bristol, England, and their services include BI & big data consulting & SI and IT managed services.
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    Industries

  • 371
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Established in 2018, Anika Tech Support, a small IT managed services company, is in London, England. Their team specializes in IT managed services and IT strategy consulting.
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  • 372
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Mitcham, England
    GoPro IT Consultants is an IT managed services company located in Mitcham, England and Sheridan, Wyoming. Established in 2020, the team specializes in IT managed services and IT strategy consulting.
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  • 373
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Launched in 2002, zsah Limited is a cloud consulting & SI company. The team offers cloud consulting & SI and BI & big data consulting & SI.
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    Industries

  • 374
    (22 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Tirana, Albania
    AtraX is a small IT strategy consulting company. The Tirana, Albania-based company was established in 2015. Their services include IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more.
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    Industries

  • 375
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Watford, England
    Renaissance Computer Services Limited is a Watford, England-based Logo company. They offer Logo and IT strategy consulting and were launched in 1997.
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  • 376
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Bristol, England
    Other IT consulting and SI company ADT Systems is located in Bristol, England. The team offers other IT consulting and SI and IT managed services.
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    Industries

  • 377
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Bristol, England
    Located in Bristol, England, Wattle is a web design agency. The team specializes in Web Design and CRM consulting and SI.
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  • 378
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    West London, England
    Mlode IT Solutions is an IT strategy consulting company. They are headquartered in West London, England and have small team. Their team specializes in IT strategy consulting and IT managed services.
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  • 379
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Harrow, England

    Testdel UK Ltd. Is a small application testing company. Launched in 2015, the team provides application testing, IT managed services, IT strategy consulting, and other IT consulting and SI. The firm is located in Harrow, United Kingdom and Chandigarh, India.

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    Industries

  • 380
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    360 Softtec is a London, England-based IT managed services company. They provide IT managed services and Cybersecurity and were launched in 2003.
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    Industries

  • 381
    (31 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.6

    Value

    4.5

    Would Recommend

    4.7
    $10,000+
    250 - 999 employees
    London, England

    Launched in 2000, *instinctools is a software development company. The midsize team specializes in Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm is in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.

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    Clients

    Daimler Fujitsu Nostrum SpexAI

    Industries

  • 382
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Frontier Technology is an IT managed services company. They are based in London, England and have small team. Their services include IT managed services and IT strategy consulting.
    Read More

    Industries

  • 383
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Middlesex, England
    Based in Middlesex, England and Sydney, Australia, Total IT Global is an IT managed services company. They provide IT managed services and other IT consulting and SI.
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    Industries

  • 384
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    1,000 - 9,999 employees
    Bradley Stoke, England
    Founded in 1998, Torry Harris Business Solutions is an IT managed services company. The team offers IT managed services and IT strategy consulting and is based in Bradley Stoke, England.
    Read More

    Industries

  • 385
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England

    Aleios is a custom software development firm. They are located in London, United Kingdom and have a small team. Their services include custom software development, enterprise app modernization, web development, and other IT consulting and SI. The firm was founded in 2021.

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    Industries

  • 386
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    Brentford, England
    FindErnest is a web design company. The firm is based in Hyderabad, India and Brentford, England. Their services include Web Design and UX/UI Design.
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  • 387
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Bristol, England
    Launched in 2011, GO-ERP is a midsize ERP consulting and SI company based in Bristol, England and Vilnius, Lithuania. Their team specializes in ERP consulting and SI and BI & big data consulting & SI.
    Read More

    Industries

  • 388
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Founded in 2013, First Response is a Cybersecurity and IT managed services company. The team focuses on Cybersecurity and IT managed services.
    Read More
  • 389
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Professional Advantage is a midsize ERP consulting and SI company in North Sydney, Australia and Melbourne, Australia. Their services include ERP consulting and SI and cloud consulting & SI.
    Read More

    Industries

  • 390
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Headquartered in Wembley, United Kingdom, Lexer Solutions is a small IT staff augmentation company. Founded in 2023, the team specializes in IT staff augmentation, custom software development, web development, mobile app development, and more.
    Read More

    Industries

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