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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2911Undisclosed2 - 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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2912Undisclosed2 - 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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2913Undisclosed2 - 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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2914Undisclosed2 - 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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2915$1,000+10 - 49 employeesScarborough , EnglandEmailmovers is a small Email Marketing company launched in 2002. Their services include Email Marketing and CRM consulting and SI.Read More
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2916Undisclosed10 - 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
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2917$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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2918$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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2919$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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2920$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
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2921Undisclosed10 - 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
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2922$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
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2923$1,000+10 - 49 employeesWatford, EnglandHeadquartered in Watford, England, Guamac is a website development firm. The team focuses on Web Development and Mobile App Development.Read More
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2924$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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2925$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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2926Undisclosed10 - 49 employeesDagenham, EnglandMetro Solver is an IT strategy consulting company launched in 2024. Located in Dagenham, England, the team provides IT strategy consulting and IT managed services.Read More
Industries
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2927$1,000+10 - 49 employeesLondon, EnglandSmall e-commerce development company RONIN, is based in Al Raafah, United Arab Emirates and Milano, Italy. Their services include E-Commerce Development and IT staff augmentation.Read More
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2928$5,000+10 - 49 employeesLondon, EnglandFounded in 2023, Finative Ltd is an IT staff augmentation company. The company offers IT staff augmentation and other IT consulting and SI, and is small.Read More
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2929$5,000+10 - 49 employeesLondon, EnglandADMIRE TECH LTD is a small IT strategy consulting company launched in 2015. Their services include IT strategy consulting and Custom Software Development.Read More
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2930$1,000+10 - 49 employeesAshland, EnglandTECH HYRE is a web development firm established in 2025. The agency focuses on Web Development and Advertising.Read More
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2931Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2023, OrtusPro Global is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and IT managed services.Read More
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2932$5,000+10 - 49 employeesMobberley, EnglandHollinford Technologies, an Enterprise App Modernization company, was launched in 2026. The team offers Enterprise App Modernization and Artificial Intelligence.Read More
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2933$1,000+10 - 49 employeesLondon, EnglandLeominix is a Direct Marketing company. The London, England-based firm focuses on Direct Marketing and Digital Strategy.Read More
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2934$1,000+10 - 49 employeesBirmingham, EnglandBased in Birmingham, England, Zyncsol is a custom software development company. They focus on Custom Software Development and Web Development and were established in 2022.Read More
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2935$25,000+10 - 49 employeesLondon, EnglandStablr tech is a software development company. Located in London, England and Gdańsk, Poland, the company was founded in 2018. Their services include Custom Software Development and API Development.Read More
Industries
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2936$1,000+10 - 49 employeesLondon, EnglandQuantel Solutions is a software development firm. In London, England, the firm was launched in 2021. Their services include Custom Software Development and Search Engine Optimization.Read More
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2937$1,000+10 - 49 employeesLondon, EnglandEstablished in 2025, Adjenta Tech Services Ltd is a small IT staff augmentation company in London, England. Their team focuses on IT staff augmentation and Recruiting.Read More
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2938$1,000+10 - 49 employeesHayes, EnglandFounded in 2025, Elegant Consultants Ltd is a software development company. Their services include Custom Software Development and Content Marketing.Read More
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2939Undisclosed2 - 9 employeesDundee, ScotlandAR/VR development company TayScreen Scotland was established in 2002. The company focuses on AR/VR development and Broadcast Video, and is small.Read More
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2940UndisclosedFreelancer 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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Check out an IT Services Company in United Kingdom with the most new reviews in the past 12 months.
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