Top 100 IT Services Companies in the United Kingdom
The Best of July 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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2911$1,000+10 - 49 employeesCambridge, EnglandHfS Research is a Back Office Outsourcing company. They are based in Cambridge, England and Cambridge, Massachusetts, and their services include Back Office Outsourcing and Artificial Intelligence.Read More
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2912$10,000+10 - 49 employeesStoke on Trent, EnglandFifteen Digital Limited is a software development firm. The Stoke on Trent, England-based firm provides Custom Software Development and Web Development.Read More
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2913$10,000+10 - 49 employeesLondon, EnglandHealth iQ is a big data analytics company. They are in London, England and have small team of experts. Their services include BI & big data consulting & SI and Marketing Strategy.Read More
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2914Undisclosed10 - 49 employeesEdinburgh, ScotlandBased in Edinburgh, Scotland, ZoneFox is an AI company. They specialize in Artificial Intelligence and Cybersecurity and were established in 2012.Read More
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2915Undisclosed10 - 49 employeesLondon, EnglandAimBrain is an AI company. Established in 2014, the firm is in London, England. Their services include Artificial Intelligence and Cybersecurity.Read More
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2916Undisclosed10 - 49 employeesLondon, EnglandCheerfy, a small artificial intelligence company, is in London, England. Their services include Artificial Intelligence and CRM consulting and SI.Read More
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2917Undisclosed10 - 49 employeesLondon, EnglandDataSine is an AI firm. Based in London, England, the team focuses on Artificial Intelligence and BI & big data consulting & SI.Read More
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2918Undisclosed10 - 49 employeesLondon, EnglandConcirrus, an artificial intelligence development company, offer Artificial Intelligence and IoT development. They were founded in 2012.Read More
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2919Undisclosed10 - 49 employeesBirmingham , EnglandBluetel is a custom software development firm. Their small team is based in Birmingham , England. Their services include Custom Software Development and CRM consulting and SI.Read More
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2920Undisclosed10 - 49 employeesStirling, Scotland, ScotlandObjective Associates is a Stirling, Scotland, Scotland-based e-commerce development firm. Founded in 2002, the team focuses on E-Commerce Development and Custom Software Development.Read More
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2921Undisclosed10 - 49 employeesSalford, EnglandJack Ross Chartered Accountants is an Accounting company launched in 1948. Their services include Accounting and cloud consulting & SI.Read More
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2922Undisclosed10 - 49 employeesManchester, EnglandAccounting company Get Recruited - UK Recruitment Specialists was founded in 2006. The small team offers Accounting and IT managed services.Read More
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2923Undisclosed10 - 49 employeesArnold, EnglandLJN Web Design is an Arnold, England-based web design company. Launched in 2004, the team specializes in Web Design and IT managed services.Read More
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2924Undisclosed10 - 49 employeesLondon, EnglandConnect CRM, an Advertising company, is based in London, England. They focus on Advertising and Marketing Strategy and were launched in 2012.Read More
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2925Undisclosed10 - 49 employeesMiddlesex, EnglandCampaign Master UK Ltd is an Email Marketing company in Middlesex, England. They offer Email Marketing and CRM consulting and SI.Read More
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2926Undisclosed10 - 49 employeesShotton, WalesSMS Marketing company Direct Line Communications Ltd is headquartered in Shotton, Wales. They focus on SMS Marketing and Mobile & App Marketing and were launched in 1987.Read More
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2927Undisclosed10 - 49 employeesHertfordshire, England, EnglandIOCO UK | iOCO Solutions Limited is a big data company founded in 2008. Located in Hertfordshire, England, England, the team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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2928Undisclosed10 - 49 employeesRG1 1LX, EnglandShift Left Group is an IT strategy consulting company. Launched in 2015, the team provides IT strategy consulting and cloud consulting & SI.Read More
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2929Undisclosed10 - 49 employeesMuch Dewchurch, EnglandLocated in Much Dewchurch, England, Hamiltonian Dynamics is a Cybersecurity company. Founded in 2020, the team provides Cybersecurity and Application Testing.Read More
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2930Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2016, Assured Thought, a small Application Testing company, is headquartered in London, England. Their team focuses on Application Testing and IT strategy consulting.Read More
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2931Undisclosed10 - 49 employeesLondon, EnglandBeyond Words Studio is a small Dublin, Ireland-based video production agency. Their services include Video Production and BI & big data consulting & SI.Read More
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2932Undisclosed10 - 49 employeesLondon, EnglandDataDrives Media is a small Advertising company launched in 2014. Their team provides Advertising and IT strategy consulting.Read More
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2933Undisclosed10 - 49 employeesLondon, EnglandBIRD Consulting is a Market Research company. They are located in London, England and have small team. They offer Market Research and BI & big data consulting & SI.Read More
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2934Undisclosed10 - 49 employeesLondon, EnglandDexi.io is an e-commerce development company. Founded in 2015, the firm is located in London, England. Their team provides E-Commerce Development and BI & big data consulting & SI.Read More
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2935Undisclosed10 - 49 employeesLondon, EnglandLT Harper is a London, England-based cloud consulting & SI company. They focus on cloud consulting & SI and Cybersecurity.Read More
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2936Undisclosed10 - 49 employeesLondon, EnglandStorilabs System Technologies is an e-commerce development company established in 2015. The agency focuses on E-Commerce Development and CRM consulting and SI.Read More
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2937$10,000+50 - 249 employeesStockport , EnglandVolcanic, a cloud consulting & SI company, was launched in 2010. They offers cloud consulting & SI and Social Media Marketing.Read More
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2938Undisclosed50 - 249 employeesManchester, EnglandRecruiting company Energize Recruitment Solutions focuses on Recruiting and Digital Strategy. They were founded in 2006.Read More
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2939Undisclosed50 - 249 employeesCambridge, EnglandFeaturespace is an artificial intelligence company. Launched in 2008, the firm is based in Cambridge, England and London, England. Their services include Artificial Intelligence and Cybersecurity.Read More
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2940Undisclosed50 - 249 employeesLondon, EnglandAttest, an AI development company, is based in London, England. Established in 2015, the team provides Artificial Intelligence and BI & big data consulting & SI.Read More
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