Top 100 IT Services Companies in the United Kingdom
The Best of February 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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2401Undisclosed50 - 249 employeesDelhi, IndiaHighOnRank Ecommerce Marketplace Seller Services is a Digital Strategy company launched in 2019. The midsize team specializes in Digital Strategy, Social Media Marketing, Content Marketing, Email Marketing, and more. The agency is in Delhi, India; Abu Dhabi, United Arab Emirates and 872-278-3586, England.Read More
Industries
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2402$10,000+Freelancer employeesFareham, EnglandProblems.Consulting is a Business Consulting company launched in 2019. Their team focuses on Business Consulting and IT strategy consulting.Read More
Industries
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2403$5,000+50 - 249 employeesLondon, EnglandApp development firm SGC Ventures was founded in 2011. The team focuses on Mobile App Development and E-Commerce Development.Read More
Industries
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2404$5,000+2 - 9 employeesNewport Pagnell, EnglandKlood Digital, a Digital Strategy company, was established in 2008. Located in Newport Pagnell, England, the team specializes in Digital Strategy and Content Marketing.Read More
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2405$10,000+2 - 9 employeesCanary Wharf, EnglandSoftware Major is a software development company and Cybersecurity company established in 2005. The firm specializes in Custom Software Development and Cybersecurity, and is small.Read More
Industries
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2406Undisclosed2 - 9 employeesBirmingham, EnglandTechnowave IT Consultants is an IT strategy consulting company. They are in Birmingham, England, and their services include IT strategy consulting and IT managed services.Read More
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2407Undisclosed2 - 9 employeesLondon, EnglandTeskaLabs is an IoT development and Cybersecurity company established in 2014. The small team offers IoT development and Cybersecurity.Read More
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2408Undisclosed2 - 9 employeesBirmingham, EnglandDeplogy is an AI firm and Cybersecurity company. They offer Artificial Intelligence and Cybersecurity and were founded in 2013.Read More
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2409Undisclosed2 - 9 employeesLondon, EnglandPhone answering service and CRM consulting and SI company SmartCalling was founded in 2016. Based in London, England, the team specializes in Call Center Services and CRM consulting and SI.Read More
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2410Undisclosed2 - 9 employeesLondon, EnglandBOLDMIND, a big data analytics company and IoT development company, was established in 2012. The team provides BI & big data consulting & SI and IoT development and is based in London, England.Read More
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2411Undisclosed2 - 9 employeesRudheath, EnglandGreenbeam Consulting Ltd is an IT managed services and Business Consulting company based in Rudheath, England. They specialize in IT managed services and Business Consulting.Read More
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2412Undisclosed2 - 9 employeesRutherglen, ScotlandSouthside Technology is a web design company. They are in Rutherglen, Scotland. Their team focuses on Web Design and cloud consulting & SI.Read More
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2413$5,000+50 - 249 employeesLondon, EnglandSimpragma Services is a Bengaluru, India-based artificial intelligence development company. Their services include Artificial Intelligence and Custom Software Development.Read More
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2414Undisclosed2 - 9 employeesRandalstown, Northern IrelandMagnitude Digital Marketing is a small business intelligence company located in Randalstown, Northern Ireland. Their services include BI & big data consulting & SI and Market Research.Read More
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2415Undisclosed2 - 9 employeesLondon, EnglandCompliance Consultant UK is a business intelligence company and Compliance Consulting company. The London, England-based firm provides BI & big data consulting & SI and Compliance Consulting.Read More
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2416Undisclosed2 - 9 employeesNelson, EnglandBlue Border Limited, an IT managed services company, is headquartered in Nelson, England and London, England. Launched in 2015, the team provides IT managed services and Application Testing.Read More
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2417Undisclosed2 - 9 employeesCity of London, EnglandCOPERIS PARTNERS, a data analytics company and Application Testing company, was founded in 2014. The agency offers BI & big data consulting & SI and Application Testing, and is small.Read More
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2418Undisclosed2 - 9 employeesWarrington, EnglandSolvexis Consulting Pvt Ltd is a data analytics company founded in 2012. The team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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2419Undisclosed2 - 9 employeesCity of London, EnglandDocstack is a small artificial intelligence firm based in City of London, England. The team specializes in Artificial Intelligence and cloud consulting & SI.Read More
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2420Undisclosed2 - 9 employeesLondon, EnglandKiktronik Limited is a small London, England-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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2421Undisclosed2 - 9 employeesLondon, EnglandCRM consulting and SI company Growth London Ltd. Is headquartered in London, England and Helsinki, Finland. They offer CRM consulting and SI and Search Engine Optimization and were launched in 2017.Read More
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2422Undisclosed10 - 49 employeesLondon, EnglandFounded in 2008, Genora Infotech is a mobile application development company. The firm provides Mobile App Development and UX/UI Design.Read More
Industries
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2423Undisclosed10 - 49 employeesLondon, EnglandCan Factory is a software development firm. In London, England, their team provides Custom Software Development and Mobile App Development.Read More
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2424$10,000+10 - 49 employeesCanterbury, EnglandRed Bullet is a branding firm. Launched in 2006, the company specializes in Branding and Web Design.Read More
Clients
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2425$1,000+10 - 49 employeesEdinburgh, ScotlandSmall website development firm Essence Software Solutions Pvt. Ltd., is located in Gurugram, India and Edinburgh, Scotland. Their services include Web Development and Mobile App Development.Read More
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2426$1,000+10 - 49 employeesSt Albans, EnglandMarketing Strategy company Wagada Digital is located in St Albans, England and Cheltenham, England. They specialize in Marketing Strategy and Social Media Marketing and were launched in 2011.Read More
Industries
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2427$1,000+Freelancer employeesEydon, EnglandBlue Web Design is a web design agency. Their team is based in Eydon, England. The firm specializes in Web Design and Web Development.Read More
Industries
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2428$1,000+2 - 9 employeesLondon, EnglandPurple Softworks is a custom software development company. In Johannesburg, South Africa and London, England, the team focuses on Custom Software Development and Web Development.Read More
Industries
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2429$10,000+10 - 49 employeesLeeds, England36iNK ANALYTICS (P) LTD is a Digital Strategy company launched in 2016. The company specializes in Digital Strategy and CRM consulting and SI.Read More
Industries
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2430$1,000+10 - 49 employeesLondon, EnglandEstablished in 2019, Codematic Technology Services is a website development company. The small team specializes in Web Development and Mobile App Development.Read More
Industries
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Check out an IT Services Company in United Kingdom with the most new reviews in the past 12 months.
Most Reviewed
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