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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2491$1,000+2 - 9 employeesLondon, EnglandOberonex is a social media marketing firm launched in 2022. Their services include Social Media Marketing and UX/UI Design.Read More
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2492$10,000+2 - 9 employeesLeeds, EnglandSoftware development firm DRS Software is located in Leeds, England. Their services include Custom Software Development and Enterprise App Modernization.Read More
Clients
Siemens Healthineers Harvard University IUVO Alpha Process Control -
2493$10,000+2 - 9 employeesLuton, EnglandICareSofttech Solutions is a CRM consulting and SI company. They were established in 2025 and focus on CRM consulting and SI and Custom Software Development.Read More
Industries
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2494Undisclosed250 - 999 employeesBirmingham, EnglandMHA MacIntyre Hudson, an Accounting company, was launched in 1880. The team provides Accounting and cloud consulting & SI and is located in Birmingham, England.Read More
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2495Undisclosed250 - 999 employeesLondon, EnglandExiger is an AI company. They offer Artificial Intelligence and Cybersecurity and were launched in 2013.Read More
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2496Undisclosed2 - 9 employeesSouth Croydon, EnglandOasis Private Limted is a software development company established in 2022. Their team offers Custom Software Development and BI & big data consulting & SI.Read More
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2497$1,000+2 - 9 employeesLiverpool, EnglandMr. Brown Solutions Ltd is a Liverpool, England-based Marketing Strategy company. They focus on Marketing Strategy and Conversion Optimization.Read More
Industries
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2498$1,000+2 - 9 employeesLeeds, EnglandArrows Digital is an IT strategy consulting company. Their small team is based in Leeds, England and provides IT strategy consulting and Web Development. The firm was launched in 2023.Read More
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2499$10,000+2 - 9 employeesPaignton, EnglandHeadquartered in Paignton, England, CJB Web Development is a web design company. They provide Web Design and IT managed services and were launched in 2019.Read More
Industries
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2500$1,000+2 - 9 employeesPoole, EnglandIn Poole, England, Afer Insight is a small Robotics Process Automation company. The team provides Robotics Process Automation and BI & big data consulting & SI.Read More
Industries
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2501Undisclosed2 - 9 employeesSt. Neots, EnglandEstablished in 2022, Toco Marketing is a social media marketing company. The small team provides Social Media Marketing and Email Marketing.Read More
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2502Undisclosed2 - 9 employeesLondon, EnglandCirca Core Ltd is a small answering service company. Founded in 2025, the team focuses on Call Center Services and CRM consulting and SI.Read More
Industries
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2503Undisclosed2 - 9 employeesBridge, EnglandGreystone Hyde Advisory Limited is a small Bridge, England-based Accounting company. The team offers Accounting and Financial Advising & Planning.Read More
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2504$1,000+2 - 9 employeesOxford, EnglandLP Consulting, an AI Consulting company, was established in 2024. The team provides AI Consulting and IT strategy consulting.Read More
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2505$1,000+2 - 9 employeesLondon, EnglandThePoint is an API Development company. They are in London, England. Their team provides API Development and Low/No Code Development.Read More
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2506UndisclosedFreelancer employeesManchester, EnglandScryla Consultancy Ltd is a Business Consulting company. The agency is located in Manchester, England. Their services include Business Consulting and CRM consulting and SI.Read More
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2507$5,000+50 - 249 employeesNorth Hykeham, EnglandOther IT consulting and SI company New IT Nest specializes in other IT consulting and SI and Custom Software Development. They are headquartered in North Hykeham, England.Read More
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2508$10,000+50 - 249 employeesBrentford, EnglandNaztech Inc, a custom software development firm, was founded in 2014. The agency focuses on Custom Software Development and Mobile App Development.Read More
Industries
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2509$1,000+Freelancer employeesLondon, EnglandRevOps On-Demand, a Business Consulting company, is located in London, England. Their services include Business Consulting and IT strategy consulting.Read More
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2510$10,000+10 - 49 employeesCroydon, EnglandTanit Web is a Croydon, England-based software development firm. The team focuses on Custom Software Development and Web Development.Read More
Industries
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2511$5,000+2 - 9 employeesCambourne, EnglandWoo 360 Ltd - Woo Digital 360 is a web design agency launched in 2018. The small team specializes in Web Design and Web Development.Read More
Industries
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2512$1,000+10 - 49 employeesLondon, EnglandReleven is a Market Research company established in 2022. The firm offers Market Research and Marketing Strategy.Read More
Clients
PlaiIndustries
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2513$1,000+Freelancer employeesLondon, EnglandProsperaCore, a small AI Consulting company, is based in London, England. The team provides AI Consulting and Corporate Training & Coaching.Read More
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2514Undisclosed50 - 249 employeesLondon, EnglandEmber Group is a Business Consulting company established in 2010. The company offers Business Consulting and Corporate Training & Coaching, and is midsize.Read More
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2515$5,000+2 - 9 employeesStretford, EnglandCoremeta is a custom software development firm. Established in 2022, the agency provides Custom Software Development and IT strategy consulting.Read More
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2516Undisclosed10 - 49 employeesLuton, EnglandWeb design company TheCyberiaTech is in Luton, England. They offer Web Design and UX/UI Design and were established in 2018.Read More
Industries
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2517$1,000+2 - 9 employeesBirmingham, EnglandHub Masters is a Birmingham, England-based web design agency. The team provides Web Design and CRM consulting and SI.Read More
Clients
G & O SpringsIndustries
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2518$1,000+2 - 9 employeesBerkshire, EnglandData Tech City is an AI development company. Based in Berkshire, England, their team specializes in Artificial Intelligence and BI & big data consulting & SI.Read More
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2519$5,000+2 - 9 employeesLondon , EnglandCustom software development company Berry Cloud Ltd focuses on Custom Software Development and Web Development. They were launched in 2014.Read More
Industries
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2520$1,000+2 - 9 employeesDerby, EnglandLogicBarn is an Advertising company. They focus on Advertising and Branding and were founded in 2021. The company is headquartered in Derby, England.Read More
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