Top 100 IT Services Companies in the United Kingdom
The Best of October 2026
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. Having a partner that guarantees the seamless operation of these vital systems is crucial, as it directly impacts a brand's success—a robust and dependable backend results in a user-friendly frontend, enhancing traffic, engagement, and conversions.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the IT services development industry in the United Kingdom. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List of the Best United Kingdom IT Companies
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3211Undisclosed2 - 9 employeesChester, EnglandClearBox Consulting Ltd is a Business Consulting company located in Chester, England. They focus on Business Consulting and Digital Strategy and were launched in 2006.Read More
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3212Undisclosed2 - 9 employeesLondon, England1nspiration Digital, a small branding company, is based in London, England. Their services include Branding and Digital Strategy.Read More
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3213Undisclosed2 - 9 employeesLondon, EnglandNECL Consulting Limited is a London, England-based branding firm. Their services include Branding and Digital Strategy.Read More
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3214Undisclosed2 - 9 employeesHarrow, EnglandWebarrow Ltd is a branding agency founded in 2010. Their services include Branding and E-Commerce Development.Read More
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3215Undisclosed2 - 9 employeesLondon, EnglandLocal Web Setup is an IT managed services company. The team provides IT managed services and Logo and is headquartered in London, England.Read More
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3216Undisclosed2 - 9 employeesEdinburgh, ScotlandSageCity is an Edinburgh, Scotland-based Blockchain company. Their services include Blockchain and IT managed services.Read More
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3217Undisclosed2 - 9 employeesPorthcawl, WalesBusiness Consulting company Dig Inclusion is located in Porthcawl, Wales. They offer Business Consulting and Video Production and were established in 2012.Read More
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3218Undisclosed2 - 9 employeesEdinburgh, ScotlandLocated in Edinburgh, Scotland, Wallscope is a website development company. They specialize in Web Development and BI & big data consulting & SI and were launched in 2014.Read More
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3219Undisclosed2 - 9 employeesEdinburgh, ScotlandWinterwell Associates is an AI company established in 2008. Their team specializes in Artificial Intelligence and IT managed services.Read More
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3220Undisclosed2 - 9 employeesGuildford, EnglandPolystream is a software development company headquartered in Guildford, England. Founded in 2015, the team specializes in Custom Software Development and cloud consulting & SI.Read More
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3221Undisclosed2 - 9 employeesLondon, EnglandHAXR is a Blockchain company. The London, England-based company was established in 2021. Their services include Blockchain and Cybersecurity.Read More
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3222Undisclosed2 - 9 employeesLondon, EnglandCompliance Consulting company PrivacyTrust was launched in 2004. The agency offers Compliance Consulting and Corporate Training & Coaching, and is small.Read More
Industries
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3223Undisclosed2 - 9 employeesJarrow, EnglandCameo Digital is a SEO agency. Launched in 2017, the agency is located in Jarrow, England. Their team specializes in Search Engine Optimization and BI & big data consulting & SI.Read More
Industries
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3224Undisclosed2 - 9 employeesManchester, EnglandSEO agency Amaeka Technologies focuses on Search Engine Optimization and CRM consulting and SI. They were launched in 2015.Read More
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3225Undisclosed2 - 9 employeesLondon, EnglandLocated 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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3226Undisclosed2 - 9 employeesAccrington, England, EnglandFortitude 17 Limited is a small Application Testing company. Founded in 2017, the team focuses on Application Testing and ERP consulting and SI.Read More
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3227Undisclosed2 - 9 employeesLondon, England, EnglandQualitaX by Consianimis Consulting Ltd. Is a Market Research company established in 2023. The company focuses on Market Research and Blockchain, and is small.Read More
Industries
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3228Undisclosed2 - 9 employeesGlasgow, ScotlandScapa Technologies is an Application Testing company. The team is based in Dun Laoghaire, Ireland and Glasgow, Scotland, and their services include Application Testing and IT strategy consulting.Read More
Industries
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3229Undisclosed2 - 9 employeesLondon, EnglandGrowth Partners is a Fractional CMO Services company. They are based in London, England. Their team focuses on Fractional CMO Services and Branding.Read More
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3230Undisclosed2 - 9 employeesLondon, EnglandBranding firm Project36 Limited was established in 2016. The small team provides Branding and CRM consulting and SI.Read More
Industries
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3231Undisclosed2 - 9 employeesCity of London, EnglandIT strategy consulting company Privacy Partnership is located in City of London, England. They offer IT strategy consulting and Business Consulting.Read More
Industries
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3232Undisclosed2 - 9 employeesLondon, EnglandResilienC is a PR firm. Located in London, England, the company was launched in 2022. Their team provides Public Relations and IT managed services.Read More
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3233Undisclosed2 - 9 employeesMiddlesex, EnglandHaley IT Services (LABH UK Ltd), an user experience design company, was launched in 2011. The company offers UX/UI Design and BI & big data consulting & SI, and is small.Read More
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3234Undisclosed2 - 9 employeesCity of London, EnglandLaunched in 2014, dataLearning is a data analytics company. The team specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
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3235Undisclosed2 - 9 employeesCity of London, EnglandHexwired Recruitment, an Advertising company, is located in City of London, England. They focus on Advertising and Cybersecurity and were launched in 2020.Read More
Industries
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3236Undisclosed2 - 9 employeesLondon, EnglandLead Hero AI is a CRM consulting and SI company. Launched in 2018, the firm is located in London, England. Their services include CRM consulting and SI and Advertising.Read More
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3237Undisclosed2 - 9 employeesLondon, EnglandFounded in 2020, Reco Digital Services is a branding firm. The team focuses on Branding and Social Media Marketing.Read More
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3238Undisclosed2 - 9 employeesCity of London, EnglandHosting.co.uk is a SEO company. The City of London, England-based company focuses on Search Engine Optimization and Web Design.Read More
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3239Undisclosed2 - 9 employeesHatfield, EnglandAI firm 6thlabs focuses on Artificial Intelligence and BI & big data consulting & SI. They were launched in 2023.Read More
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3240Undisclosed2 - 9 employeesGlasgow, EnglandEstablished in 2015, AdBeYo Website Design Services is a Content Marketing company. The team focuses on Content Marketing and Search Engine Optimization.Read More
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