Top 100 IT Services Companies in the United Kingdom

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Top 100 IT Services Companies in the United Kingdom

The Best of February 2025
IT services form the foundation of contemporary businesses. Today, a company's operations entirely rely on computer systems and software, which streamline processes for better efficiency. 
Jump to Most Reviewed Companies

List of the Best United Kingdom IT Companies

  • 211
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

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

    Avco Systems is a software development company in Slough, United Kingdom, and Israel. Founded in 1986, they have about 34 employees that serve clients in a variety of sectors. Services include custom software development, IT managed services, and application management and support.

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  • 212
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Albourne, England
    Forcesquares, a CRM consulting and SI company, was launched in 2002. The team offers CRM consulting and SI and is in Albourne, England and Albourne, England.
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    Industries

  • 213
    (3 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $10,000+
    2 - 9 employees
    Farnham, England

    Preface Studios is a WordPress agency located in Farnham, England. Founded in 2006, they have a team of 5 employees who provide web development and design as well as digital strategy services. They tailor their services to midmarket and small business clients in the following industries: business services, education, arts, entertainment, and music. 

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    Clients

    Lactalis

    Industries

  • 214
    (5 Reviews) 4.4

    Timeliness

    4.5

    Service Excellence

    4.4

    Value

    4.3

    Would Recommend

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

    Brightblue Consulting is a London-based marketing consultancy. Founded in 2012, they have about 22 employees that do digital strategy, BI and SI, and big data consulting. They serve clients in the advertising, marketing, business services, and financial services industries.

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    Clients

    Abellio

    Industries

  • 215
    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    3.0

    Would Recommend

    4.0
    $50,000+
    10 - 49 employees
    London, England

    Sera Neon is an Oracle Cloud specialist company based in London. The company, founded in 2010, has a team of more than 15 that provides IT strategy consulting, cloud consulting & SI, CRM consulting & SI, and ERP consulting & SI services. Sera Neon serves mid-market and enterprise companies and institutions in various sectors that include government and utilities.

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    Clients

    M Group Services

    Industries

  • 216
    (13 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England
    Data Science UA is a midsize artificial intelligence firm in London, England and Zürich, Switzerland. They offer Artificial Intelligence, IT staff augmentation, BI & big data consulting & SI, AI Consulting, and more and were founded in 2016.
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    Clients

    Outreach.io

    Industries

  • 217
    (3 Reviews) 4.3

    Timeliness

    4.3

    Service Excellence

    4.5

    Value

    4.3

    Would Recommend

    4.3
    Undisclosed
    1,000 - 9,999 employees
    London, England

    ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.

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    Industries

  • 218
    (5 Reviews) 4.7

    Timeliness

    4.9

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    4.9
    $75,000+
    250 - 999 employees
    London, England

    Testinium is a software testing company based in Istanbul with an office in Den Haag, Netherlands. The company, founded in 2009, has more than around 300 employees and provides application testing, AI, business consulting, and custom software development services. Testinium serves enterprise and mid-market companies in various industries.

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    Clients

    ING

    Industries

  • 219
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Manchester, England

    CyberPal is a Microsoft consulting partner based in Manchester, United Kingdom. Founded in 2019, their fresh team of 3–4 employees serves small to mid-sized clients across a range of industries. They focus on CRM consulting and system integrations, but they also provide web and mobile app development.

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    Clients

    Elysium Experiences
  • 220
    (1 Reviews) 4.0

    Timeliness

    3.5

    Service Excellence

    5.0

    Value

    3.5

    Would Recommend

    3.5
    $10,000+
    1,000 - 9,999 employees
    Bourne End, England

    Pomeroy is an IT infrastructure solutions company based in Hebron, KY, with offices in Bourne End, UK, Pittsburgh, PA, and New York. Since it was founded in 1982, the team has grown to over 3,00 employees. Pomeroy provides IT managed services, non-voice BPO/back office services, and cybersecurity capabilities.

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    Industries

  • 221
    (1 Reviews) 4.0

    Timeliness

    3.5

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    Undisclosed
    250 - 999 employees
    London, England

    CloudSense is a cloud consulting & SI company. The midsize London, United Kingdom-based team specializes in cloud consulting & SI. The firm was launched in 2009.

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  • 222
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Manchester, England
    Launched in 2022, Munzai Solutions is a Sales Outsourcing company. The small Karachi, Pakistan-based team specializes in Sales Outsourcing, Call Center Services, CRM consulting and SI, and Customer Service Outsourcing.
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    Industries

  • 223
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    London, England
    Established in 2017, AlphaBOLD is a CRM consulting and SI company. Their team offers CRM consulting and SI and ERP consulting and SI.
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    Clients

    MechCo Group LLC Green Project Technologies TaylorMade Golf MechCo Group LLC

    Industries

  • 224
    (7 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

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

    The Data Analysis Bureau is a data science and engineering innovation agency focusing in artificial intelligence and cloud consulting & SI. Founded in 2016, they're based in London. Their team of around 20 employees serves mostly midmarket and enterprise clients. 

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    Clients

    Trigger Racing

    Industries

  • 225
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    London, England
    Big data company TagDataTrust was founded in 2017. The small team focuses on BI & big data consulting & SI, IT strategy consulting, digital strategy, conversion optimization, and more. The company is headquartered in London, United Kingdom.
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  • 226
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

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

    House Of Progress is a growth marketing agency that provides digital strategy, conversion optimization, and market research services to their small business, enterprise, and mid-market clients in the consumer products and services, retail, and other industries. Based in Bucharest, their team is made up of 10 employees.

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    Clients

    KnightsbridgeFX

    Industries

  • 227
    (5 Reviews) 4.6

    Timeliness

    4.6

    Service Excellence

    4.4

    Value

    4.7

    Would Recommend

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

    Ignitho Technologies is a New York-based digital technology solutions company founded in 2013. Their team of 55 employees specializes in custom software development and IT services. Their clients are typically midmarket businesses in the financial services, retail, and hospitality industries.

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    Clients

    Talent Intelligence

    Industries

  • 228
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    Finchampstead, England

    Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.

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    Industries

  • 229
    (3 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    London, England

    Custom software development firm Quontex is based in LONDON, United Kingdom and Sofiivska Borshchahivka, Ukraine. The midsize agency was established in 2017. Their services include custom software development, IT staff augmentation, BI & big data consulting & SI, IT managed services, and more.

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    Industries

  • 230
    (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

  • 231
    (5 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    London , England

    TMotions Global Ltd is a custom software development firm established in 2004. The midsize team specializes in custom software development, enterprise app modernization, application management & support, and cloud consulting & SI. The firm is located in London , United Kingdom and Sahibzada Ajit Singh Nagar, India.

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    Clients

    An Australian food retailer that has 700 stores across Australia and has an online b2B and B2C portal working seamlessly to manage cohesive inventory and order view.

    Industries

  • 232
    (8 Reviews) 4.9

    Timeliness

    4.4

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Stafford, England

    iWeb is an e-commerce agency that is based in Stafford, United Kingdom. Since 1995, its team of more than 20 specializes in web development, SEO, e-commerce development and digital strategy. iWeb works with various clients in different industries including retail, arts & entertainment and automotive services.

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    Clients

    British Heart Foundation - Award winning B2C2B Magento eCommerce website for the nation's heart charity.

    Industries

  • 233
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    TK WebHosts is a web design agency in London, United Kingdom. The small company was launched in 2014. Their team offers web design, search engine optimization, IT managed services, web development, and more.

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    Industries

  • 234
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    WQsoftwares, a Marketing Strategy company, was established in 2014. The midsize team provides Marketing Strategy and cloud consulting & SI.
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  • 235
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

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

    Founded in 2017, Techquity Ltd is located in Middlesbrough, U.K. With about 10 employees, they provide e-commerce development, IT strategy consulting, and custom software development.

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    Clients

    Moshulu

    Industries

  • 236
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $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

  • 237
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    Fast Data Science is a consultancy founded in Thornton Heath, England in 2018 with no more than 10 employees. They are experts in big data consulting solutions for medium and enterprise-level firms in the fields of healthcare and IT services.

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    Clients

    Boehringer Ingelheim

    Industries

  • 238
    (5 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Mortimer Common, England

    I-Next Ltd. is a digital firm based in Reading, England With a team of fewer than 10, they lend their expertise in web development, IT managed services, and e-commerce development to clients ranging from small and midmarket businesses, from industries such as advertising and marketing, business services, and media.

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    Clients

    Edenred

    Industries

  • 239
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Leeds, England
    Clear Horizon Digital is a small cloud consulting & SI company in Ranby, United Kingdom. They offer cloud consulting & SI, web development, e-commerce development, custom software development, and more and were launched in 2022.
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  • 240
    (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

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