Top 100 IT Services Companies in the United Kingdom
The Best of July 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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1051$1,000+10 - 49 employeesWembley, EnglandMunix Studio is a website development company located in Wembley, England. The small agency was launched in 2025. Their services include Web Development, AI Agents, Custom Software Development, Mobile App Development, and more.Read More
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1052$5,000+10 - 49 employeesLondon, EnglandBig data analytics company Synapx was established in 2021. Based in London, England, the team provides BI & big data consulting & SI and Custom Software Development.Read More
Industries
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1053Undisclosed250 - 999 employeesLondon, EnglandFounded in 2000, Analytic Partners is a Marketing Strategy company. Their team offers Marketing Strategy and Digital Strategy.Read More
Industries
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1054$5,000+2 - 9 employeesLondon, EnglandBased in London, England, Tudor Software House is an IT strategy consulting company. The team focuses on IT strategy consulting and Custom Software Development.Read More
Industries
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1055Undisclosed10 - 49 employeesLondon, EnglandCRM consulting and SI company Spika Tech is located in London, England. Their services include CRM consulting and SI and IT strategy consulting.Read More
Industries
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1056$5,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2013, APIBEST is an IT managed services company. The agency focuses on IT managed services, enterprise app modernization, e-commerce development, and blockchain and has a small team.
Industries
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1057$1,000+2 - 9 employeesWaterlooville, EnglandUmbHost Limited is a Waterlooville, England-based IT managed services company. The team offers IT managed services and cloud consulting & SI.Read More
Industries
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1058$1,000+10 - 49 employeesLondon, EnglandAqua Digital s.r.o., a branding company, was launched in 2012. The firm focuses on Branding and Social Media Marketing, and is small.Read More
Clients
Coca-Cola Porsche Heineken Johnson & Johnson -
1059$1,000+10 - 49 employeesLondon, EnglandRead More
Website development company CoExLogica, Ltd. Was launched in 2016. The small team specializes in web development, custom software development, mobile app development, e-commerce development, and more. The company is headquartered in London, United Kingdom and Islamabad, Pakistan.
Industries
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1060$10,000+10 - 49 employeesLondon, EnglandLaunched in 2020, Cloudini is a cloud consulting & SI company. The team provides cloud consulting & SI and IT staff augmentation.Read More
Industries
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1061$5,000+10 - 49 employeesExeter, EnglandLaunched in 2012, OfficeLabs Ltd is a Digital Strategy company. The team provides Digital Strategy and IT strategy consulting and is located in Exeter, England.Read More
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1062Undisclosed10 - 49 employeesNewcastle upon Tyne, EnglandThe Unite Group is an IT managed services company. Based in Newcastle upon Tyne, England, their small team focuses on IT managed services and Call Center Services. The agency was established in 2011.Read More
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1063$5,000+2 - 9 employeesLondon, EnglandCloudexis Technolabs is an app development company in Ahmedabad, India. The small firm was established in 2020. Their team provides mobile app development, custom software development, and web development.Read More
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1064Undisclosed10 - 49 employeesReading, EnglandTeamwork IMS , an other IT consulting and SI and Business Consulting company, provide other IT consulting and SI and Business Consulting. They were launched in 2007.Read More
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1065$1,000+2 - 9 employeesGreat Shefford, EnglandOther IT consulting and SI company Provanta is in Great Shefford, England. The small team offers other IT consulting and SI, Custom Software Development, Mobile App Development, E-Commerce Development, and more. The agency was launched in 2024.Read More
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1066Undisclosed2 - 9 employeesLondon, EnglandVeriPark, a CRM consulting and SI company, is in London, England and Istanbul, Türkiye. They focus on CRM consulting and SI and ERP consulting and SI and were founded in 2011.Read More
Industries
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1067$5,000+10 - 49 employeesLondon, EnglandBUSINESS ANALYSIS CANADA is a small Market Research company. The Gatineau, Canada-based agency was founded in 2024. Their team focuses on Market Research, Marketing Strategy, Digital Strategy, IT strategy consulting, and more.Read More
Industries
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1068$5,000+10 - 49 employeesLondon, EnglandCodtronix Ltd, a small custom software development company, is located in London, England. Launched in 2021, the team specializes in Custom Software Development, AI Agents, IT strategy consulting, and AI Consulting.Read More
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1069$1,000+10 - 49 employeesBridge, EnglandBased in Bridge, England, ELAUNCH STRATEGIES LTD is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
Industries
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1070Undisclosed10 - 49 employeesPaignton, EnglandTomlinson Solutions is a web design agency. The Paignton, England-based firm was founded in 2008. Their services include Web Design and IT managed services.Read More
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1071$5,000+2 - 9 employeesShireoaks, EnglandSelect Distinct is a big data analytics company. The Shireoaks, England-based team focuses on BI & big data consulting & SI and Business Consulting.Read More
Industries
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1072Undisclosed10 - 49 employeesKeynsham, EnglandIT managed services company soVision IT focuses on IT managed services and Custom Software Development. They are based in Keynsham, England.Read More
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1073Undisclosed2 - 9 employeesLerwick, ScotlandRead More
JLP Internet Ltd is a web design agency. Their small team is located in Lerwick, United Kingdom. The firm offers web design, web development, e-commerce development, IT managed services, and more.
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1074$1,000+2 - 9 employeesLondon, EnglandTechloyce LTD is a London, United Kingdom-based blockchain company. The small company was launched in 2013. Their team focuses on blockchain, CRM consulting and SI, and ERP consulting and SI.Read More
Industries
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1075$1,000+10 - 49 employeesLondon, EnglandBOX3, an IT strategy consulting company, was launched in 2024. Their small team is located in London, England and Sheffield, England. The firm specializes in IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, IT managed services, and more.Read More
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1076$1,000+2 - 9 employeesHyde, EnglandKapzia LLC is a data analytics company. They are based in St. Petersburg, Florida and Hyde, England and have a small team. Their services include BI & big data consulting & SI and IT strategy consulting. The company was established in 2024.Read More
Industries
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1077Undisclosed2 - 9 employeesLondon, EnglandBlackgate Tech is an IT managed services company launched in 2026. The small team focuses on IT managed services, AI Agents, and Cybersecurity. The firm is headquartered in London, England.Read More
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1078Undisclosed250 - 999 employeesChalfont Saint Peter, EnglandSwayam Group is an application development company headquartered in Chalfont Saint Peter, England. They focus on Mobile App Development and Custom Software Development and were founded in 2002.Read More
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1079Undisclosed10 - 49 employeesMoorgate, EnglandNg experts, an IT managed services company, provides IT managed services and Cybersecurity. The company is in Moorgate, England.Read More
Industries
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1080$1,000+2 - 9 employeesBirmingham, EnglandMercia ITS Limited is a Birmingham, England-based IT managed services company. The team specializes in IT managed services and Cybersecurity.Read More
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