Top 100 IT Services Companies in London

Need Help Selecting a Company?
Directory image

Top 100 IT Services Companies in London

The Best of July 2026

Looking for a top IT services company in London?

IT Services are the means to ensure all your hardware continues to function. There are essential to any business and we've compiled a list of the best teams in London for you to review. 

Jump to Most Reviewed Companies

List of the Best London IT Companies

  • 331
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Launched in 2002, NM Cabling Solutions is an IT managed services and other IT consulting and SI company. The team offers IT managed services and other IT consulting and SI.
    Read More

    Industries

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 332
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Table19, a CRM consulting and SI company, was founded in 2008. They specializes in CRM consulting and SI.
    Read More

    Industries

  • 333
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Located in London, England and Singapore, Singapore, Just After Midnight is a cloud consulting & SI company. They provide cloud consulting & SI and Application Management & Support.
    Read More
  • 334
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Dr Logic is an IT managed services company. Launched in 2003, the team provides IT managed services and Cybersecurity. The firm is based in London, England.
    Read More

    Industries

  • 335
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Borehamwood, England
    Prolifics Testing is an IT strategy consulting company established in 1999. The team specializes in IT strategy consulting and IT managed services and is headquartered in Borehamwood, England.
    Read More

    Industries

  • 336
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Streym Ltd is an IT strategy consulting company headquartered in London, England. They offer IT strategy consulting and Cybersecurity and were founded in 2006.
    Read More
  • 337
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Credera (UK) is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI and is located in London, England.
    Read More

    Industries

  • 338
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Cloud consulting & SI company MakeCloud Limited is located in London, England. Established in 2021, the team offers cloud consulting & SI and IT managed services.
    Read More

    Industries

  • 339
    (0 Reviews)

    Not yet reviewed.

    $250,000+
    10,000+ employees
    London, England
    Spetsnaz Security International Limited is a Business Consulting company. The team is based in London, England, and their services include Business Consulting and Building Security Services.
    Read More

    Industries

  • 340
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    London, England
    Founded in 2016, Forsyth Barnes Consultancy is a business intelligence company. The team focuses on BI & big data consulting & SI and cloud consulting & SI.
    Read More

    Industries

  • 341
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Makepositive is a cloud consulting & SI company. They are in London, England and Manchester, England, and their services include cloud consulting & SI and CRM consulting and SI.
    Read More
  • 342
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Cloud consulting & SI and Corporate Training & Coaching company NobleProg was launched in 2007. The firm provides cloud consulting & SI and Corporate Training & Coaching.
    Read More
  • 343
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Amazing Support is an IT managed services company. Located in Elstree, England and London, England, the team provides IT managed services.
    Read More
  • 344
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Stanmore, England
    ORM Systems, an IT managed services and other IT consulting and SI company, offers IT managed services and other IT consulting and SI. The firm is headquartered in Stanmore, England.
    Read More
  • 345
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    HumanFocus International, an IT strategy consulting and Corporate Training & Coaching company, offer IT strategy consulting and Corporate Training & Coaching. They were founded in 1992.
    Read More
  • 346
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10,000+ employees
    London, England
    DB Serv LTD is a DevOps Managed Services company. The large London, England-based team offers DevOps Managed Services and cloud consulting & SI. The agency was established in 1988.
    Read More
  • 347
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    IT managed services company ITVET is located in Bishop's Stortford, England and London, England. Launched in 2007, the team offers IT managed services and IT strategy consulting.
    Read More
  • 348
    (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.
    Read More
  • 349
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Launched in 2011, TD Web Services is a midsize London, England-based cloud consulting & SI company. Their team focuses on cloud consulting & SI and IT managed services.
    Read More

    Industries

  • 350
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Advantage Business Systems is an ERP consulting and SI company founded in 1999. The team focuses on ERP consulting and SI and CRM consulting and SI.
    Read More

    Industries

  • 351
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Other IT consulting and SI company Epos Direct is located in London, England. The team offers other IT consulting and SI.
    Read More
  • 352
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Croft is an unified communications consulting & SI company. They are based in Hertford, England and London, England. Their team provides unified communications consulting & SI and IT managed services.
    Read More
  • 353
    (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

  • 354
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    50 - 249 employees
    London, England
    Dufrain is a big data analytics company. They were launched in 2010, and their services include BI & big data consulting & SI.
    Read More

    Industries

  • 355
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London , England
    Edge Testing Solutions is a midsize Bellshill , Scotland-based IT strategy consulting and Application Testing company. Their services include IT strategy consulting and Application Testing.
    Read More
  • 356
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Datalytyx is an AI company based in London, England and Camberley, England. The team focuses on Artificial Intelligence and BI & big data consulting & SI.
    Read More

    Industries

  • 357
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Astec Computing (UK) Ltd, an IT managed services company, was established in 1992. The team focuses on IT managed services and cloud consulting & SI.
    Read More
  • 358
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Cloud Galacticos is a CRM consulting and SI company established in 2004. Based in London, England, the team provides CRM consulting and SI and IT managed services.
    Read More

    Industries

  • 359
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Small big data analytics company Gavurin, is in Newcastle upon Tyne, England and London, England. Their services include BI & big data consulting & SI.
    Read More
  • 360
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London , England
    Turgensec is a small Cybersecurity company headquartered in London , England. Their services include Cybersecurity.
    Read More

    Industries

  • tracking image

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation