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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2431Undisclosed2 - 9 employeesLuton, EnglandTechspace International is a Cybersecurity company in Luton, England. Founded in 2023, the small team focuses on Cybersecurity, Custom Software Development, IoT development, Web Development, and more.Read More
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2432$50,000+2 - 9 employeesWickwar, EnglandOasis Consultation Ltd is a custom software development firm. They were founded in 2004 and provide Custom Software Development and BI & big data consulting & SI.Read More
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2433$1,000+2 - 9 employeesWoodley, EnglandKalipro Software Consultancy is an API Development company. The team focuses on API Development and Mobile App Development and is headquartered in Woodley, England.Read More
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2434Undisclosed2 - 9 employeesLondon, EnglandComputer Engineering company Simplinet focuses on Computer Engineering and IT strategy consulting. They were founded in 2025.Read More
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2435$5,000+2 - 9 employeesLondon, EnglandRobotics Process Automation company volteura is headquartered in London, England. Established in 2025, the team provides Robotics Process Automation and IT managed services.Read More
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2436$50,000+2 - 9 employeesLondon, EnglandLocated in London, England, International Cyber Asset Recovery (ICAR) is a Cybersecurity company. Founded in 2015, the team specializes in Cybersecurity and Finance Law.Read More
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2437Undisclosed2 - 9 employeesStanmore, EnglandZenible is a Stanmore, England-based Business Consulting company. They specialize in Business Consulting and CRM consulting and SI and were founded in 2026.Read More
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2438$1,000+2 - 9 employeesEast Cowes, EnglandNavlabs Ltd is an AI Agents company. The firm is headquartered in East Cowes, England. Their services include AI Agents and Cybersecurity.Read More
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2439$1,000+2 - 9 employeesLONDON, EnglandFuture Data Software Online Ltd is an AI firm launched in 2025. Their services include Artificial Intelligence and Business Consulting.Read More
Industries
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2440Undisclosed2 - 9 employeesGravesend, EnglandSoftware development firm Azqari Limited is located in Gravesend, England. Their services include Custom Software Development and Artificial Intelligence.Read More
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2441Undisclosed2 - 9 employeesUpminster, EnglandRight Advance Digital is an AI Consulting company. Located in Upminster, England, the company focuses on AI Consulting and IT strategy consulting.Read More
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2442$10,000+10 - 49 employeesLondon, EnglandNetcel, a Digital Strategy company, offers Digital Strategy and E-Commerce Development. The company is based in London, England and St. Albans, England.Read More
Industries
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2443Undisclosed50 - 249 employeesBirmingham, EnglandMezzex is an Advertising company. The Birmingham, England-based company was launched in 2015. Their team offers Advertising and Product Marketing.Read More
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2444$1,000+10 - 49 employeesLondon, EnglandEstablished in 2019, Pro Ai is an artificial intelligence firm. The small team offers Artificial Intelligence and BI & big data consulting & SI.Read More
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2445Undisclosed10 - 49 employeesCardiff, WalesTiQtoQ Ltd, an Application Testing company, was founded in 2016. In Cardiff, Wales, the team specializes in Application Testing and IT managed services.Read More
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2446$25,000+10 - 49 employeesBroughton, EnglandMaJic Solutions Limited is an user experience company headquartered in Broughton, England. They specialize in UX/UI Design and IT managed services and were launched in 2000.Read More
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2447$5,000+10 - 49 employeesLondon, EnglandAdhunt.ai is a Chișinău, Moldova-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.Read More
Industries
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2448Undisclosed10 - 49 employeesLondon, EnglandMarket Research company Flare Data was established in 2023. The small team specializes in Market Research and BI & big data consulting & SI.Read More
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2449$25,000+10 - 49 employeesLondon, EnglandPredli Consulting, an AI Consulting company, specialize in AI Consulting and IT strategy consulting. They were launched in 2019.Read More
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2450$1,000+10 - 49 employeesWinnersh, EnglandBexprt is a small AI Consulting company located in Winnersh, England. Their services include AI Consulting and Generative AI.Read More
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2451Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2025, Codedevza AI, a small Commercial Property Management company, is in London, England. Their team provides Commercial Property Management and Marketing Strategy.Read More
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2452$5,000+2 - 9 employeesGlasgow , ScotlandRead More
Founded in 2015, The Munro Agency is an email marketing company. The small Glasgow , United Kingdom-based team specializes in email marketing, search engine optimization, conversion optimization, pay per click, and more.
Industries
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2453$10,000+50 - 249 employeesLondon, EnglandPracticology is a Conversion Optimization company. Launched in 2009, the firm focuses on Conversion Optimization and CRM consulting and SI.Read More
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2454$10,000+50 - 249 employeesHoughton le Spring, EnglandHeadquartered in Houghton le Spring, England, Leighton is a midsize custom software development company. The team provides Custom Software Development and IT strategy consulting.Read More
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2455$1,000+2 - 9 employeesLiverpool , EnglandLaunched in 2015, SPARKZ NETWORK LIMITED is a small web design company. Their team specializes in Web Design and Branding.Read More
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2456$10,000+2 - 9 employeesLondon, EnglandEtiq AI is an artificial intelligence company. The team focuses on Artificial Intelligence and AI Consulting and is in London, England.Read More
Industries
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2457Undisclosed250 - 999 employeesNorthwood, EnglandSoftSages Technology is a midsize Business Consulting company launched in 2005. Their services include Business Consulting and AI Consulting.Read More
Industries
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2458$25,000+10 - 49 employeesGlasgow, ScotlandLaunched in 2016, Digitalnauts is a small Glasgow, Scotland-based software development company. Their services include Custom Software Development and AR/VR development.Read More
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2459$10,000+10 - 49 employeesLondon, EnglandM Solutions, a small Cybersecurity company, is based in London, England. The team offers Cybersecurity and Custom Software Development.Read More
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2460Undisclosed10 - 49 employeesManchester, EnglandAllai is a small IT strategy consulting company established in 2021. Their team specializes in IT strategy consulting and IT staff augmentation.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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