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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2161Undisclosed50 - 249 employeesLondon, EnglandSoftech Systems Pvt. LTD is a SEO agency. The team provides Search Engine Optimization and cloud consulting & SI, and the firm is headquartered in London, England and McLean, Virginia.Read More
Industries
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2162Undisclosed50 - 249 employeesLondon, EnglandAbsoluteLabs, a Digital Strategy company, was founded in 2020. The team provides Digital Strategy and cloud consulting & SI.Read More
Industries
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2163$10,000+2 - 9 employeesCardiff Bay, WalesCore is a branding company. The team is in Cardiff Bay, Wales, and their services include Branding and Conversion Optimization.Read More
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2164$1,000+2 - 9 employeesUxbridge, EnglandLHB Consulting, a small Sales Outsourcing company, is located in Uxbridge, England. Their services include Sales Outsourcing and Direct Marketing.Read More
Industries
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2165$10,000+10 - 49 employeesLondon, EnglandInnolab AI is a small artificial intelligence firm. The Columbus, Ohio-based firm was launched in 2020. Their services include Artificial Intelligence, UX/UI Design, Web Development, Mobile App Development, and more.Read More
Clients
Buddy Lee Jump RopeIndustries
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2166Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2011, Million Solutions is a small London, England-based software development company. Their team provides Custom Software Development and cloud consulting & SI.Read More
Industries
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2167$5,000+2 - 9 employeesChester, EnglandProgressive Robot, a website development firm, was established in 2020. In Chester, England, the team provides Web Development and Mobile App Development.Read More
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2168$1,000+2 - 9 employeesHarrow, EnglandHaliti Finance is an Accounting company. The Harrow, England-based firm offers Accounting and Financial Advising & Planning.Read More
Industries
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2169$1,000+50 - 249 employeesLondon, EnglandHostHelp, a branding agency, was established in 2009. The firm offers branding, social media marketing, content marketing, email marketing, and more and has a midsize team.Read More
Industries
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2170Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2005, SITELICON ECOMMERCE SERVICES is a small Advertising company. Their team offers Advertising and Digital Strategy.Read More
Industries
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2171$10,000+10 - 49 employeesSheffield, EnglandDeeperThanBlue is a cloud consulting & SI company. They are located in Sheffield, England, and their services include cloud consulting & SI and E-Commerce Development.Read More
Industries
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2172$10,000+10 - 49 employeesLondon, EnglandDepartment of Product, an AI firm, specialize in Artificial Intelligence and Custom Software Development. They were established in 2020.Read More
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2173Undisclosed250 - 999 employeesLondon, EnglandTryzens Global is a Market Research company founded in 2004. Their services include Market Research and Digital Strategy.Read More
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2174Undisclosed50 - 249 employeesPinner, EnglandBased in Lake Elmo, Minnesota and Pinner, England, Evoort Solutions is a Direct Marketing company. Their services include Direct Marketing and Digital Strategy.Read More
Industries
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2175Undisclosed10 - 49 employeesLondon, EnglandHeadquartered in London, England and Amsterdam, Netherlands, Maxima Compliance is a Business Consulting company. Their services include Business Consulting and other IT consulting and SI.Read More
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2176Undisclosed10 - 49 employeesLondon, EnglandHexaexperts is a London, England-based software development firm. They offer Custom Software Development and Web Development and were launched in 2017.Read More
Industries
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2177$10,000+10 - 49 employeesManchester, EnglandDoor4 is a software development company. The Manchester, England-based company was established in 2000. Their services include Custom Software Development and Digital Strategy.Read More
Industries
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2178$10,000+10 - 49 employeesBrighton, EnglandBoxharry is a Brighton, England-based user experience design agency. Established in 2002, the team specializes in UX/UI Design and CRM consulting and SI.Read More
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2179$5,000+10 - 49 employeesLondon, EnglandWe Accelerate Growth is a Marketing Strategy company established in 2017. Their services include Marketing Strategy and Pay Per Click.Read More
Industries
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2180$10,000+250 - 999 employeesBrentwood, EnglandComputaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.Read More
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2181$5,000+2 - 9 employeesLondon, EnglandAiiria is a software development company. Established in 2014, the firm is in London, England. Their services include Custom Software Development and IT managed services.Read More
Industries
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2182$5,000+2 - 9 employeesLetchworth, EnglandOctree Limited is an IT managed services company. Launched in 1990, their team provides IT managed services and Custom Software Development.Read More
Industries
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2183$10,000+2 - 9 employeesSkegness, EnglandPolarsun Creative is a CRM consulting and SI company founded in 2004. The team offers CRM consulting and SI and IT managed services and is headquartered in Skegness, England.Read More
Industries
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2184$10,000+2 - 9 employeesBristol, EnglandListbroker.com is a data analytics company. Established in 1982, the company is based in Bristol, England. Their team specializes in BI & big data consulting & SI and Direct Marketing.Read More
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2185Undisclosed2 - 9 employeesEdinburgh , ScotlandLucid Networks Ltd, an IoT development company, is in Edinburgh , Scotland. They offer IoT development and Cybersecurity.Read More
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2186Undisclosed2 - 9 employeesCardiff, WalesPropona is an IT managed services company. Established in 2001, the firm is in Cardiff, Wales. Their services include IT managed services and cloud consulting & SI.Read More
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2187Undisclosed2 - 9 employeesBirmingham , EnglandDigital Rainbow Project Consultants is a small Birmingham , England-based custom software development company. The team specializes in Custom Software Development and Enterprise App Modernization.Read More
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2188Undisclosed2 - 9 employeesLeeds , EnglandKothapally Solutions Limited is a custom software development firm. Their small team is based in Leeds , England. Their services include Custom Software Development and ERP consulting and SI.Read More
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2189Undisclosed2 - 9 employeesKeele, EnglandBitjam Ltd, a big data analytics company, specialize in BI & big data consulting & SI and cloud consulting & SI. They were launched in 2011.Read More
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2190Undisclosed2 - 9 employeesLondon, EnglandPink Samurais is a cloud consulting & SI company. Their small team is located in London, England. Their team focuses on cloud consulting & SI and CRM consulting and SI.Read More
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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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