Top 100 IT Services Companies in London

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Top 100 IT Services Companies in London

The Best of March 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

  • 1351
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Engage Works is a small Event Marketing company headquartered in London, England. The team offers Event Marketing and UX/UI Design.
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  • 1352
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    2 - 9 employees
    London, England
    BLAKFRAME is an Engineering company. Headquartered in London, England, the team offers Engineering and Custom Software Development.
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    Industries

  • 1353
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Robotics Process Automation company volteura is headquartered in London, England. Established in 2025, the team provides Robotics Process Automation and IT managed services.
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  • 1354
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    London, England
    Westbourne + Partners, a Business Consulting company, is headquartered in Dubai, United Arab Emirates and London, England. The team provides Business Consulting and IT strategy consulting.
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  • 1355
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Redbourn, England

    NorthStar Analytics, a business intelligence company, is based in Redbourn, United Kingdom. The small firm was established in 2020. Their services include BI & big data consulting & SI, business consulting, and conversion optimization.

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    Industries

  • 1356
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Forci is a CRM consulting and SI company launched in 2009. The small team offers CRM consulting and SI and Web Development.
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    Industries

  • 1357
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    London, England
    Launched in 2013, morelife LONDON is an IT strategy consulting company. Their team provides IT strategy consulting and Business Consulting.
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    Industries

  • 1358
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    London, England
    Xcina Security Team, a small Cybersecurity company, is in London, England. Their services include Cybersecurity and IT managed services.
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  • 1359
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Launched in 2005, Excelencia is a cloud consulting & SI company. Located in London, England and Austin, Texas, the team provides cloud consulting & SI and ERP consulting and SI.
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  • 1360
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    London, England
    Fame Razak is an IT strategy consulting company launched in 2000. The small team offers IT strategy consulting and AI Consulting.
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  • 1361
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Slough, England

    IT managed services company Sharp Brains Limited was launched in 2014. The agency offers IT managed services, cloud consulting & SI, IT strategy consulting, and other IT consulting and SI and has a small team. The agency is in , .

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    Industries

  • 1362
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Basildon, England
    Founded in 2010, Wavetel Business is an unified communications consulting & SI company. The team offers unified communications consulting & SI.
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  • 1363
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    London, England
    Back Office Outsourcing company Squiz offers Back Office Outsourcing and Custom Software Development. They were established in 1998.
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  • 1364
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Exactpro, an Application Testing company, was launched in 2009. The midsize team specializes in Application Testing and Custom Software Development.
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    Industries

  • 1365
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Circa Core Ltd is a small answering service company. Founded in 2025, the team focuses on Call Center Services and CRM consulting and SI.
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    Industries

  • 1366
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    London, England
    RevOps On-Demand, a Business Consulting company, is located in London, England. Their services include Business Consulting and IT strategy consulting.
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  • 1367
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Launched in 2004, Threepipe Reply is an Advertising company. Their services include Advertising and Social Media Marketing.
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  • 1368
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Space & Time, an Advertising company, was established in 2000. The company focuses on Advertising and Social Media Marketing.
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    Industries

  • 1369
    (5 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Great Baddow, England

    Objective is a software development firm. The small Great Baddow, United Kingdom-based team provides custom software development, BI & big data consulting & SI, Artificial Intelligence, conversion optimization, and more. The agency was launched in 1987.

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    Clients

    Epson

    Industries

  • 1370
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Wooburn Green, England
    Launched in 1995, CST ltd is an IT managed services company. The small team offers IT managed services and IT strategy consulting.
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    Industries

  • 1371
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Stanstead Abbotts, England
    Integrated Network Cabling is an other IT consulting and SI company. They are in Stanstead Abbotts, England and have small team of experts. Their services include other IT consulting and SI.
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    Industries

  • 1372
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Sevenoaks, England
    In Sevenoaks, England, Managed Service Provider is a small IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.
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  • 1373
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Hammersmith, England
    Located in Hammersmith, England, Hotcow is an Advertising company. They provide Advertising and CRM consulting and SI.
    Read More

    Industries

  • 1374
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    AdTonos is an Advertising company founded in 2018. In London, England, the team focuses on Advertising and BI & big data consulting & SI.
    Read More
  • 1375
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    1nspiration Digital, a small branding company, is based in London, England. Their services include Branding and Digital Strategy.
    Read More
  • 1376
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    NECL Consulting Limited is a London, England-based branding firm. Their services include Branding and Digital Strategy.
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  • 1377
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Harrow, England
    Webarrow Ltd is a branding agency founded in 2010. Their services include Branding and E-Commerce Development.
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  • 1378
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Compliance Consultant UK is a business intelligence company and Compliance Consulting company. The London, England-based firm provides BI & big data consulting & SI and Compliance Consulting.
    Read More
  • 1379
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Compliance Consulting company PrivacyTrust was launched in 2004. The agency offers Compliance Consulting and Corporate Training & Coaching, and is small.
    Read More

    Industries

  • 1380
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Located in London, England, TestPro Consulting Ltd is a small Cybersecurity company. Their services include Cybersecurity and Artificial Intelligence.
    Read More

    Industries

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