Top 100 IT Services Companies in the United Kingdom
The Best of December 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. 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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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
Industries
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2791$10,000+2 - 9 employeesKendal, EnglandAffinity Cloud is a cloud consulting & SI company. Based in Kendal, England, the agency provides cloud consulting & SI and Web Development.Read More
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2792$10,000+2 - 9 employeesLondon, EnglandThe Hare + The Tortoise is a small London, England-based branding firm. Their services include Branding and Content Marketing.Read More
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2793$10,000+2 - 9 employeesBletchley, EnglandSmall CRM consulting and SI company S-Digital Ltd, is in Bletchley, England. The team offers CRM consulting and SI and Marketing Strategy.Read More
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2794$10,000+2 - 9 employeesPortishead, EnglandLaunched in 2017, Santus Media Ltd is a small branding company. Their team provides Branding and CRM consulting and SI.Read More
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2795Undisclosed2 - 9 employeesAberdeen, ScotlandRight People, a small HR Outsourcing company, is headquartered in Aberdeen, Scotland. Their services include HR Outsourcing and IT managed services.Read More
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2796Undisclosed2 - 9 employeesManchester, EnglandTEaM Consulting is a small Business Consulting company based in Manchester, England. The team offers Business Consulting and IT strategy consulting.Read More
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2797Undisclosed2 - 9 employeesAberdeen, ScotlandMarketec is a web design company. The agency is based in Aberdeen, Scotland. Their services include Web Design and Product Design.Read More
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2798Undisclosed2 - 9 employeesManchester, EnglandSmall Business Consulting company Strata Consulting Ltd, is in Manchester, England. Their services include Business Consulting and Digital Strategy.Read More
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2799Undisclosed2 - 9 employeesRubery, EnglandEstablished in 2010, EBITConsultancy is a Business Consulting company. Their team focuses on Business Consulting and Cybersecurity.Read More
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2800Undisclosed2 - 9 employeesBirmingham, EnglandWhite Knight Consultants is a small Birmingham, England-based Business Consulting company. The team provides Business Consulting and Cybersecurity.Read More
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2801Undisclosed2 - 9 employeesBirmingham, West Midlands, EnglandMarket Research company Rise Research was launched in 2012. The team offers Market Research and IT managed services.Read More
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2802Undisclosed2 - 9 employeesGlasgow , ScotlandX402 Limited, a custom software development company, is located in Glasgow , Scotland. The team specializes in Custom Software Development and CRM consulting and SI.Read More
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2803Undisclosed2 - 9 employeesBirmingham , EnglandIn Birmingham , England, Concept Coders Ltd is a small software development company. The team offers Custom Software Development and E-Commerce Development.Read More
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2804Undisclosed2 - 9 employeesBirmingham, EnglandSchool of Code is a custom software development company. The small Birmingham, England-based team provides Custom Software Development and Web Development. The firm was launched in 2015.Read More
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2805Undisclosed2 - 9 employeesLondon, EnglandAdTonos is an Advertising company founded in 2018. In London, England, the team focuses on Advertising and BI & big data consulting & SI.Read More
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2806Undisclosed2 - 9 employeesBearsden, ScotlandGillidanda is a small Bearsden, Scotland-based web design agency. The team provides Web Design and Web Development.Read More
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2807Undisclosed2 - 9 employeesLeeds , EnglandTrueNorth IT Ltd is a software development firm established in 2014. Based in Leeds , England, the team specializes in Custom Software Development and IoT development.Read More
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2808Undisclosed2 - 9 employeesNorth Anston, EnglandGY Web Services is an IT managed services company. They provide IT managed services and Search Engine Optimization and are based in North Anston, England.Read More
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2809Undisclosed2 - 9 employeesSheffield , EnglandFreedom In Numbers is an Accounting company. Based in Sheffield , England, their team specializes in Accounting and cloud consulting & SI.Read More
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2810Undisclosed2 - 9 employeesSheffield, EnglandEstablished in 2007, Redemption Media is a social media marketing firm. Headquartered in Sheffield, England, the team focuses on Social Media Marketing and Web Development.Read More
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2811Undisclosed2 - 9 employeesSheffield, EnglandFounded in 2011, Lokomotive is an Advertising company. The small team provides Advertising and Branding.Read More
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2812Undisclosed2 - 9 employeesGrantham , EnglandBusiness Consulting company Complete Hospitality Ltd. Was launched in 2019. The agency focuses on Business Consulting and IT managed services, and is small.Read More
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2813Undisclosed2 - 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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2814Undisclosed2 - 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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2815Undisclosed2 - 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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2816Undisclosed2 - 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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2817Undisclosed2 - 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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2818Undisclosed2 - 9 employeesEdinburgh, ScotlandSageCity is an Edinburgh, Scotland-based Blockchain company. Their services include Blockchain and IT managed services.Read More
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2819Undisclosed2 - 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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2820Undisclosed2 - 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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