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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2551Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2018, Ignition Transformation is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
Industries
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2552Undisclosed2 - 9 employeesEdinburgh, ScotlandDevNack is a big data analytics company in Edinburgh, Scotland. They provide BI & big data consulting & SI and Cybersecurity and were founded in 2011.Read More
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2553Undisclosed2 - 9 employeesLondon, EnglandTwebey, an artificial intelligence company, is located in Dartmouth, Canada and London, England. Their services include Artificial Intelligence and IT strategy consulting.Read More
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2554Undisclosed2 - 9 employeesNewent Gloucestershire, EnglandGMT Solutions is an IT managed services company founded in 2007. Their services include IT managed services and Search Engine Optimization.Read More
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2555Undisclosed2 - 9 employeesRainham, EnglandTekHive Web Studio is a SEO company. They focus on Search Engine Optimization and Web Design and were established in 2020.Read More
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2556Undisclosed10 - 49 employeesLondon, EnglandHeadquartered in London, England, Resalt is a web design company. Founded in 2022, the team focuses on Web Design and UX/UI Design.Read More
Industries
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2557$1,000+10 - 49 employeesBury, EnglandLoop Outsourcing, a phone answering service, was established in 2022. The team focuses on Call Center Services and Search Engine Optimization and is headquartered in Bury, England.Read More
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2558$1,000+10 - 49 employeesGateshead, EnglandKlodev is a social media marketing company launched in 2022. In Gateshead, England and Coimbatore, India, the team provides Social Media Marketing and Content Marketing.Read More
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2559$50,000+10 - 49 employeesNaphill, EnglandNuForm is a software development company founded in 2020. Their team provides Custom Software Development and Mobile App Development.Read More
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2560$50,000+10 - 49 employeesEarley, EnglandLaunched in 2019, VA Software Solutions ltd is a custom software development company. Based in Earley, England and Sofia, Bulgaria, the team focuses on Custom Software Development and Web Development.Read More
Industries
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2561Undisclosed10 - 49 employeesManchester, EnglandSHEDyt, a Document Digitization & Management company, is in Manchester, England. Established in 2019, the team specializes in Document Digitization & Management and Other Design.Read More
Industries
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2562$1,000+10 - 49 employeesNetherfield, EnglandEstablished in 2017, IT247 Solutions is a branding company. The small team focuses on Branding and Web Development.Read More
Industries
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2563$1,000+10 - 49 employeesEastcheap, EnglandCodefreex, a web design agency, was launched in 2024. Their small team is based in Ranchi, India and Indore, United Kingdom. The company focuses on web design, web development, Artificial Intelligence, IT strategy consulting, and more.Read More
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2564$1,000+10 - 49 employeesLondon, EnglandGensols Technology is an IT strategy consulting company. They are located in London, England and have small team of experts. Their services include IT strategy consulting and IT staff augmentation.Read More
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2565UndisclosedFreelancer employeesLondon, EnglandBOOSTER is a small London, England-based Sales Outsourcing company. Their services include Sales Outsourcing and Business Consulting.Read More
Industries
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2566$1,000+Freelancer employeesLiverpool, EnglandPPC company SGP Digital is located in Liverpool, England. Founded in 2021, the team provides Pay Per Click and Marketing Strategy.Read More
Industries
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2567$1,000+2 - 9 employeesWoodley, EnglandVoidspy is a Woodley, England-based Advertising company. They specialize in Advertising and Branding.Read More
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2568$5,000+2 - 9 employeesHemel Hempstead, EnglandLocated in Hemel Hempstead, England, NovusTech Consulting is a small software development firm. Their services include Custom Software Development and Web Development.Read More
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2569$1,000+2 - 9 employeesHalifax, EnglandSiraxis Ltd is a custom software development company. The team provides Custom Software Development and Web Development, and the agency is located in Halifax, England.Read More
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2570$5,000+2 - 9 employeesLondon, EnglandDynacom Solutions is a software development company. The small London, England-based team focuses on Custom Software Development and Web Development. The firm was launched in 2021.Read More
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2571$1,000+2 - 9 employeesMildenhall, EnglandLocated in Mildenhall, England, RevForm is a Marketing Strategy company. They focus on Marketing Strategy and Content Marketing and were established in 2023.Read More
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2572$1,000+2 - 9 employeesBelfast, Northern IrelandTiedot Digital Ltd is a Conversion Optimization company. Their small team of employees is located in Belfast, Northern Ireland. Their team specializes in Conversion Optimization and Pay Per Click.Read More
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2573$1,000+2 - 9 employeesLondon, EnglandIn London, England, Qlikio is a SEO agency. Launched in 2023, the team focuses on Search Engine Optimization and Web Design.Read More
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2574Undisclosed2 - 9 employeesLondon, EnglandIn London, England and Muang Pattaya, Thailand, Bytemaster Solutions is a software development company. The team offers Custom Software Development and Web Development.Read More
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2575$5,000+2 - 9 employeesStoke Gifford, EnglandTech and Boujee Limited is a Digital Strategy company. Located in Stoke Gifford, England, their team offers Digital Strategy and Marketing Strategy.Read More
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2576$1,000+2 - 9 employeesLondon, EnglandTechInvicta is a SEO company. In London, England and Lahore, Pakistan, the firm offers Search Engine Optimization and IT staff augmentation.Read More
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2577Undisclosed2 - 9 employeesLondon, EnglandWebventure Solutions Limited, a web development company, is based in London, United Kingdom. The small firm was launched in 2021. Their team offers web development, custom software development, IT strategy consulting, mobile app development, and more.Read More
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2578$5,000+2 - 9 employeesLondon, EnglandEstablished in 2022, LIVITA Software is a small London, England-based application development firm. Their team specializes in Mobile App Development and Application Management & Support.Read More
Industries
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2579Undisclosed2 - 9 employeesGillingham, EnglandRoofers Reach, an Advertising company, is located in Gillingham, England. Their services include Advertising and Branding.Read More
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2580Undisclosed2 - 9 employeesLondon, EnglandDXcel is a Digital Strategy company. Their team is headquartered in London, England and offers Digital Strategy and Conversion Optimization.Read More
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