Top 100 IT Services Companies in the United Kingdom

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Top 100 IT Services Companies in the United Kingdom

December 2023
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. 
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List of the Best United Kingdom IT Companies

  • 121
    • $1,000+
    • 10 - 49 employees
    • Long Bennington, United Kingdom

    Ortom8 Limited is a small IT managed services company. The Long Bennington, United Kingdom-based agency was established in 2020. Their services include IT managed services.

    Notable Project

    Ortom8 Limited was expected to improve and automate a Microsoft Scheduler for an IT consulting firm. The client wanted to integrate their internal team and reduce risk to their migration. 

    "They made and continue to make the whole relationship exceptional."

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  • 122
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom
    Upturn Growth is a London, United Kingdom-based digital strategy company. The small team provides digital strategy, email marketing, conversion optimization, BI & big data consulting & SI, and more and was launched in 2020.

    Clients

    • M&S
    • Rita Farhi

    Industries

    Notable Project

    Upturn Growth developed a digital marketing strategy for a retail company. The plan was based on an advanced audit document that they prepared for the company's analytics and marketing.

    "One of the most potent aspects was their workflow and process management."

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  • 123
    • Undisclosed
    • 50 - 249 employees
    • Winnersh, United Kingdom
    Launched in 2015, Transparity is a IT managed services company. Their midsize team is headquartered in Winnersh, United Kingdom and Wimborne, United Kingdom. Their services include IT managed services, other IT consulting and SI, IT strategy consulting, cloud consulting & SI, and more.
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  • 124
    • Undisclosed
    • 2 - 9 employees
    • WEYBRIDGE, United Kingdom
    PeaSoup Hosting is a cloud consulting & SI company. Their small team is headquartered in WEYBRIDGE, United Kingdom and provides cloud consulting & SI. The company was established in 2014.

    Industries

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  • 125
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom

    Midsize IT managed services company Smart Working, is located in London, United Kingdom. Established in 2020, the team focuses on IT managed services, other IT consulting and SI, and IT staff augmentation.

    Industries

    Notable Project

    Smart Working provides managed IT services for a printing company. The team is helping the client in developing their internal system to streamline their management and manufacturing processes.

    "They are hardworking and dedicated to the task at hand."

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  • 126
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $5,000+
    • 10 - 49 employees
    • Newcastle upon Tyne, United Kingdom

    Leaf, a social media marketing agency, is located in Newcastle upon Tyne, United Kingdom. The small team provides social media marketing, marketing strategy, and pay per click. The company was founded in 2018.

    Industries

    Notable Project

    Leaf helped the client with their PPC and SEO efforts for their product. The team managed ads on Facebook, LinkedIn, and Google Ads. They also reached out to leads on LinkedIn and helped optimize landing pages.

    "We appreciated their detailed analytics."

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  • 127
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom
    Tasman Analytics is a big data company. Their small team is in London, United Kingdom and Haarlem, Netherlands. The company focuses on BI & big data consulting & SI, marketing strategy, cloud consulting & SI, ai consulting, and more. The company was established in 2016.

    Industries

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  • 128
    • $5,000+
    • 2 - 9 employees
    • Stroud, United Kingdom

    Inardua, a small CRM consulting and SI company, is headquartered in Stroud, United Kingdom. They specialize in CRM consulting and SI, custom software development, cloud consulting & SI, digital strategy, and more and were established in 2018.

    Industries

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  • 129
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
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    • Undisclosed
    • 1,000 - 9,999 employees
    • London, United Kingdom

    BSI Group is an IT firm headquartered in London. Their midsized team specializes in cybersecurity, IT strategy consulting, and business consulting. 

    Clients

    • MED49

    Notable Project

    BSI Group performed an audit of a healthcare provider software company. The team audited the client's company in two stages to ensure ISO 13485 compliance.

    "They were very straightforward."

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  • 130

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    • Undisclosed
    • 250 - 999 employees
    • Nottingham, United Kingdom
    Littlefish Managed IT Services is an IT managed services company. Their midsize team is located in Nottingham, United Kingdom; Sheffield, United Kingdom and London, United Kingdom. The firm specializes in IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting. The firm was established in 2003.

    Industries

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  • 131
    • Undisclosed
    • 250 - 999 employees
    • Birmingham, United Kingdom

    IT strategy consulting company Air IT was established in 2005. Their midsize team is located in Sandiacre, United Kingdom. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.

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  • 132
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    IT staff augmentation company RemoteStar Ltd. Is in Cambourne, United Kingdom. The small agency was launched in 2020. Their services include IT staff augmentation, IT strategy consulting, and custom software development.

    Notable Project

    Remotestar is developing a mobile app for iOS and Android users for a video community platform. Technologies being used are AWS, Neo4j, Node.js, REST APIs, S3, MUX, iOS, Android and React, Mixpanel, and more.

    "RemoteStar team moved at a rapid pace to build a pipeline of candidates."

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  • 133
    • $10,000+
    • 10 - 49 employees
    • kent, United Kingdom
    Launched in 2000, Allteks LTD is an IT managed services company. Their small team is located in kent, United Kingdom. Their team specializes in IT managed services, IT strategy consulting, cybersecurity, cloud consulting & SI, and more.

    Industries

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  • 134
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom
    Zsah Limited is a London, United Kingdom-based cloud consulting & SI company. The small firm was launched in 2002. Their services include cloud consulting & SI, BI & big data consulting & SI, IT managed services, cybersecurity, and more.

    Industries

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  • 135
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom
    Data analytics company Hazy is headquartered in London, United Kingdom. The small team offers BI & big data consulting & SI, Artificial Intelligence, cybersecurity, and business consulting. The firm was established in 2017.

    Industries

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  • 136
    • $1,000+
    • 10 - 49 employees
    • Stourbridge, United Kingdom
    Cybersecurity company Superfast IT is in Stourbridge, United Kingdom. The small firm was founded in 2002. Their team provides cybersecurity, IT managed services, IT strategy consulting, and cloud consulting & SI.

    Industries

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  • 137
    • $50,000+
    • 50 - 249 employees
    • Manchester, United Kingdom
    IT staff augmentation company BrightBox Group is based in Manchester, United Kingdom. Launched in 2017, the midsize team offers IT staff augmentation, IT strategy consulting, and recruiting.

    Clients

    • BankiFi
    • Maistro
    • CGI
    • Atos

    Industries

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  • 138
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Zapro Digital was founded in 2015 and is located in London. Their team of nearly ten employees provides SEO, web design, and ERP consulting and SI services.

    Industries

    Notable Project

    Zapro Digital provided WordPress development services, working on improving the user-friendliness and usability of an existing site. They worked on the design, separate pages, and a directory.

    "We had no clients before but now have 26 up-and-running profiles."

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  • 139
    • Undisclosed
    • 50 - 249 employees
    • London, United Kingdom

    Founded in 2019, BreachLock Inc is a cybersecurity company. They are in New York, New York and have a midsize team. Their services include cybersecurity, IoT development, application testing, compliance consulting, and more.

    Industries

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  • 140
    • $1,000+
    • 50 - 249 employees
    • Ropley Dean, United Kingdom
    Clevertouch Marketing, a midsize marketing strategy and data analytics company, is based in Ropley Dean, United Kingdom. They focus on marketing strategy and BI & big data consulting & SI and were established in 2009.

    Industries

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  • 141
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Wealax LTD is an IT strategy consulting company. They are headquartered in London, United Kingdom and have a small team that provides IT strategy consulting, cloud consulting & SI, other IT consulting and SI, custom software development, and more. The firm was launched in 2021.

    Industries

    Notable Project

    Wealax LTD developed a website for a design agency. The site was aimed at facilitating users' interaction with fellow designers. 

    "I felt included and very comfortable while working with Wealax."

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  • 142
    • $50,000+
    • 2 - 9 employees
    • London, United Kingdom
    MVR IT Limited is a small data analytics company. Launched in 2014, the company is headquartered in London, United Kingdom. Their services include BI & big data consulting & SI, cloud consulting & SI, cybersecurity, and Artificial Intelligence.
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  • 143
    • $1,000+
    • 10 - 49 employees
    • Birmingham, United Kingdom

    Branding company DBaaS Ltd was founded in 2019. Their small team is headquartered in Birmingham, United Kingdom. Their services include branding, digital strategy, web design, ux/ui design, and more.

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  • 144
    • $5,000+
    • 10 - 49 employees
    • Watford, United Kingdom
    BSBI Consultancy Solutions is a business intelligence company. Founded in 2014, the team offers BI & big data consulting & SI, Artificial Intelligence, and business consulting. Their small agency is headquartered in Watford, United Kingdom.

    Industries

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  • 145
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Aegasis Labs is an artificial intelligence company. The small team is in London, United Kingdom. Their services include Artificial Intelligence, custom software development, BI & big data consulting & SI, blockchain, and more.

    Industries

    Notable Project

    Aegasis Labs supporter the tech migration efforts of a medical AI company. The team fully developed the AWS infrastructure's backend and conducted API integration to complete the prototype.

    "We were able to rely on their broad skillset throughout the partnership."

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  • 146
    • $1,000+
    • 50 - 249 employees
    • Bournemouth, United Kingdom
    Enhanced is a Bournemouth, United Kingdom-based IT managed services company. Established in 1995, the midsize team specializes in IT managed services, cloud consulting & SI, and IT strategy consulting.

    Industries

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  • 147
    • $10,000+
    • 10 - 49 employees
    • Stafford, United Kingdom

    Langley Foxall Ltd. is a business software company based in Stafford, United Kingdom. Founded in 2013, this company has 14 employees. Services provided by Langley Foxall Ltd. include custom software development, app modernization, and mobile app development for small businesses.

    Clients

    • Easy Living Mobility
    • Penny Hydraulics
    • fermacell

    Industries

    Notable Project

    Langley Foxall Ltd developed an online tool to help customers to find the correct product solution for their requirements. They ran tests and took feedback from the client to fix any bugs before launch.

    "We found working with Langley Foxall to be very easy."

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  • 148
    • Scheduling

      4.0
    • Quality

      4.0
    • Cost

      3.5
    • NPS

      4.0
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    • $10,000+
    • 10 - 49 employees
    • Ashorne, United Kingdom

    Freestyle, a digital strategy company, is located in Ashorne, United Kingdom. The small team offers digital strategy, web design, ux/ui design, product design, and more. The agency was established in 1996.

    Industries

    Notable Project

    Freestyle has provided software development services to a propane supplier. They've created a web-based maturity assessment tool with reporting functionality. They've also designed and built a web portal.

    "However, the quality of the product has been strong, and we haven't experienced any latency issues or bugs."

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  • 149
    • Scheduling

      3.5
    • Quality

      4.0
    • Cost

      4.0
    • NPS

      4.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • London, United Kingdom

    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.

    Notable Project

    CloudSense developed a “configure, price, and quote” solution within Salesforce for a telecommunications company. The tool was used for door-to-door, direct, and indirect solutions.

    "CloudSense met all the goals we set."

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  • 150
    • $50,000+
    • 50 - 249 employees
    • Manchester, United Kingdom
    Thinc is a midsize ERP consulting and SI company. In Manchester, United Kingdom, the firm was launched in 1990. Their team provides ERP consulting and SI, IT managed services, cloud consulting & SI, IT strategy consulting, and more.

    Industries

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