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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2791$1,000+10 - 49 employeesShepshed, EnglandEstablished in 2013, We Are Team Rocket is a Demand Generation Marketing company. The team focuses on Demand Generation Marketing and Sales Outsourcing.Read More
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2792Undisclosed10 - 49 employeesLondon, EnglandA8om is a branding firm established in 2021. The team focuses on Branding and Social Media Marketing.Read More
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2793$1,000+10 - 49 employeesHounslow, EnglandQubetech Limited is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization, and the company is located in Hounslow, England.Read More
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2794$5,000+10 - 49 employeesLeicester, EnglandTech Chaps is a web development company. Established in 2014, the agency is headquartered in Leicester, England. Their team specializes in Web Development and Custom Software Development.Read More
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2795$1,000+10 - 49 employeesLondon, EnglandEmail Marketing company Salesenzine Ltd | Digital Marketing Agency is in London, England. They provide Email Marketing and Search Engine Optimization and were founded in 2023.Read More
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2796$1,000+10 - 49 employeesSouthwell, EnglandN Six Studios is a web development firm established in 2016. The agency provides Web Development and Custom Software Development, and is small.Read More
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2797$5,000+10 - 49 employeesBicton Heath, EnglandKlama Studio is an IT strategy consulting company launched in 2023. Their team provides IT strategy consulting and Mobile App Development.Read More
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2798Undisclosed2 - 9 employeesTelford, EnglandArtificial intelligence development company Yedaiah specializes in Artificial Intelligence and Web Development. They were founded in 2015.Read More
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2799Undisclosed2 - 9 employeesManchester, EnglandVolcron AI Consulting is an AI Agents company. Established in 2024, the firm is headquartered in Manchester, England. Their services include AI Agents and Artificial Intelligence.Read More
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2800$5,000+2 - 9 employeesBirmingham, EnglandContinuum is a Corporate Training & Coaching company. Their team is based in Birmingham, England and provides Corporate Training & Coaching and IT strategy consulting.Read More
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2801$1,000+2 - 9 employeesLondon, EnglandAI Agents company Ziknos is headquartered in London, England. The team provides AI Agents and IT managed services.Read More
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2802$1,000+2 - 9 employeesManchester, EnglandLEAPFLY is a small Direct Marketing company located in Manchester, England. Their services include Direct Marketing and Sales Outsourcing.Read More
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2803Undisclosed2 - 9 employeesGlasgow, ScotlandEvoloop.ai is an AI Consulting company. Established in 2026, the company is based in Glasgow, Scotland. Their team focuses on AI Consulting and AI Agents.Read More
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2804$1,000+2 - 9 employeesWembley, EnglandHeadquartered in Wembley, England, Aviu Solutions LTD is a small custom software development company. The team offers Custom Software Development and Application Management & Support.Read More
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2805$5,000+2 - 9 employeesLondon, EnglandSIMARA AI is an artificial intelligence firm. Located in London, England, the agency was established in 2025. Their team offers Artificial Intelligence and AI Consulting.Read More
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2806$1,000+2 - 9 employeesLondon, EnglandExcello Services is a small Finance & Accounting Outsourcing (FAO) company in London, England. The team provides Finance & Accounting Outsourcing (FAO) and Accounting.Read More
Industries
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2807$1,000+2 - 9 employeesLondon, EnglandChecQR is a software development company. Established in 2024, the company is located in London, England. Their team provides Custom Software Development and Digital Engineering.Read More
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2808$1,000+2 - 9 employeesRomford, EnglandBloomorbit Ltd is an e-commerce development firm. The Romford, England-based firm was launched in 2026. Their team offers E-Commerce Development and Search Engine Optimization.Read More
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2809$1,000+2 - 9 employeesGlasgow, ScotlandPrimeStack Services is a website development company in Glasgow, Scotland. They specialize in Web Development and Web Design and were launched in 2026.Read More
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2810$1,000+2 - 9 employeesLondon, EnglandFounded in 2026, ZeroPoint Creative Ltd is a small web design agency. Their team offers Web Design and Web Development.Read More
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2811$1,000+2 - 9 employeesLondon, EnglandSirius Horizons, a website development company, is based in London, England. They provide Web Development and Custom Software Development.Read More
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2812Undisclosed2 - 9 employeesLondon, EnglandPixel Mediation is a Business Consulting company. Established in 2026, the team offers Business Consulting and Public Relations. The company is in London, England.Read More
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2813$1,000+Freelancer employeesMildenhall, EnglandMy Digital Architect, an AI Agents company, was established in 2026. The firm focuses on AI Agents and Custom Software Development.Read More
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2814$50,000+10 - 49 employeesLondon, EnglandCustomer Service Outsourcing company Web3 Community Management is in San Francisco, California and London, England. They provide Customer Service Outsourcing and Sales Outsourcing.Read More
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2815$10,000+250 - 999 employeesBirmingham, EnglandMidsize big data analytics company Inspired Thinking Group, is in Birmingham, England and London, England. The team offers BI & big data consulting & SI and Back Office Outsourcing.Read More
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2816$10,000+250 - 999 employeesLeeds , EnglandEgton , a midsize call center, is based in Leeds , England. Their services include Call Center Services and IT strategy consulting.Read More
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2817Undisclosed250 - 999 employeesLondon, EnglandWunderman Thompson MAP, a midsize Marketing Strategy company, is headquartered in København, Denmark and Bangkok, Thailand. Their services include Marketing Strategy and Social Media Marketing.Read More
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2818Undisclosed250 - 999 employeesLondon, EnglandInterpath Advisory is a London, England-based IT strategy consulting company. They provide IT strategy consulting and Accounting.Read More
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2819Undisclosed250 - 999 employeesLondon, EnglandKekst CNC, a PR firm, was founded in 2018. The midsize team specializes in Public Relations and Litigation Support Services.Read More
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2820Undisclosed250 - 999 employeesBelfast, Northern IrelandTreliant, a midsize Business Consulting company, is based in Belfast, Northern Ireland and Washington, District of Columbia. Their services include Business Consulting and Litigation Support Services.Read More
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