Top 100 IT Services Companies in the United Kingdom
The Best of November 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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901Undisclosed10 - 49 employeesLeicester, EnglandEpaccsys, an ERP consulting and SI company, was established in 2001. They focuses on ERP consulting and SI.Read More
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902Undisclosed2 - 9 employeesMorden, EnglandIKore Limited is a Morden, England-based IT managed services company. The team provides IT managed services and cloud consulting & SI.Read More
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903$1,000+10 - 49 employeesEdinburgh, ScotlandMother Technologies is an Aberdeen, Scotland-based IT managed services company. The team specializes in IT managed services and Cybersecurity.Read More
Industries
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904$5,000+10 - 49 employeesSurfleet, EnglandAtomise is a website development company founded in 2022. Their small team is in Surfleet, England and Gurugram, India. The company specializes in Web Development, API Development, cloud consulting & SI, IT staff augmentation, and more.Read More
Industries
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905$10,000+10 - 49 employeesLondon, EnglandFleapo, a software development firm, was launched in 2015. Their small team is based in London, England; Tallinn, Estonia; Singapore and Toronto, Canada and focuses on Custom Software Development, Mobile App Development, Artificial Intelligence, IT strategy consulting, and more.Read More
Clients
Mio Amore West Bengal Pollution Control Board TagMango Fresh AisleIndustries
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906$1,000+10 - 49 employeesHarrow, EnglandRead More
Webzstore Solutions is a development and digital marketing firm located in Kolkata, India. Their services include SEO, web design, web development, and e-commerce development. Founded in 2010, They work primarily with small businesses in dental and e-commerce industries.
Industries
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907$10,000+10 - 49 employeesBelfast, Northern IrelandAnalytics Engines is a data analytics company. Based in Belfast, Northern Ireland, the agency specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
Industries
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908$5,000+50 - 249 employeesLondon, EnglandGrant and Graham Ltd is an AI Consulting company located in London, England; London, England; Amsterdam, Netherlands and Hamburg, Germany. They provide AI Consulting, Event Management, Fractional CMO Services, Digital Strategy, and more and were founded in 2009.Read More
Industries
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909Undisclosed250 - 999 employeesLondon, EnglandWestbrook International is a CRM consulting and SI company founded in 1992. The midsize team provides CRM consulting and SI and Enterprise App Modernization.Read More
Industries
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910$5,000+2 - 9 employeesSouthampton, EnglandSmall IT managed services company pacIT Technical Services Ltd, is headquartered in Southampton, England. Their services include IT managed services and cloud consulting & SI.Read More
Industries
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911$5,000+2 - 9 employeesLondon, EnglandSpeakserve is an IT managed services company. Located in London, England and Reading, England, their small team offers IT managed services and IT strategy consulting. The company was launched in 2000.Read More
Industries
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912$5,000+50 - 249 employeesBrentford, EnglandEstablished in 2014, Amdrodd Technologies is a CRM consulting and SI company. The midsize team provides CRM consulting and SI.Read More
Industries
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913$10,000+10 - 49 employeesSharnford, EnglandInnervate, a CRM consulting and SI company, specialize in CRM consulting and SI and unified communications consulting & SI. They were launched in 2017.Read More
Industries
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914Undisclosed2 - 9 employeesLondon, EnglandNirvaris Host, an IT managed services company, was founded in 2014. Headquartered in London, England, the team provides IT managed services and IT strategy consulting.Read More
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915$10,000+2 - 9 employeesDudley, EnglandRipley Solutions is a cloud consulting & SI company. They were founded in 2016 and focus on cloud consulting & SI and Cybersecurity.Read More
Industries
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916$1,000+50 - 249 employeesMilton Keynes, EnglandUXLI, a data analytics company, is based in Milton Keynes, England and Madhapur, India. Established in 2015, the team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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917$5,000+2 - 9 employeesHingham, EnglandManta Innovations Ltd is a cloud consulting & SI company founded in 2018. The agency specializes in cloud consulting & SI and BI & big data consulting & SI.Read More
Industries
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918$1,000+2 - 9 employeesBramley, EnglandIn Bramley, England, MGENIOUS is a small cloud consulting & SI company. Their services include cloud consulting & SI and unified communications consulting & SI.Read More
Industries
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919$1,000+2 - 9 employeesYeovil, EnglandDesign Your Desktop Limited is a web design agency launched in 2020. Their services include Web Design and IT strategy consulting.Read More
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920$1,000+50 - 249 employeesManchester, EnglandEstablished in 2016, Techolony is a midsize Cybersecurity company in Manchester, England. Their team offers Cybersecurity and IT managed services.Read More
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921$5,000+2 - 9 employeesWetherby, EnglandEstablished in 2003, Aurora Tech Support is an IT managed services company. Located in Wetherby, England, the team specializes in IT managed services and Cybersecurity.Read More
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922$10,000+10 - 49 employeesLondon, EnglandWisdom Works, an AI development company, was founded in 2020. The team provides Artificial Intelligence and IT strategy consulting.Read More
Industries
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923$5,000+10 - 49 employeesStevenage, EnglandIT managed services company Primenet was launched in 1998. The firm focuses on IT managed services and Cybersecurity.Read More
Industries
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924Undisclosed50 - 249 employeesNewcastle upon Tyne, EnglandCodification is a cloud consulting & SI company. The Newcastle upon Tyne, England-based team provides cloud consulting & SI and ERP consulting and SI.Read More
Industries
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925Undisclosed50 - 249 employeesLondon, EnglandPhiX Technologies is a CRM consulting and SI company. Based in London, England, the company was founded in 2019. Their team provides CRM consulting and SI and IT managed services.Read More
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926Undisclosed2 - 9 employeesMiddlesbrough, EnglandSencode Cyber SEcurity, a Cybersecurity company, was established in 2019. The team specializes in Cybersecurity.Read More
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927$1,000+10 - 49 employeesMitcham, EnglandGoPro IT Consultants is an IT managed services company located in Mitcham, England and Sheridan, Wyoming. Established in 2020, the team specializes in IT managed services and IT strategy consulting.Read More
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928$1,000+50 - 249 employeesLondon, EnglandRT Labs is a CRM consulting and SI company. Based in London, England, their team focuses on CRM consulting and SI and IT managed services.Read More
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929$5,000+10 - 49 employeesLondon, EnglandEstablished in 2021, Kloudwerk is a Cybersecurity company. The small team specializes in Cybersecurity.Read More
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930Undisclosed10 - 49 employeesRochdale, EnglandIT managed services company No Fuss IT Ltd was established in 2018. The company provides IT managed services and Cybersecurity.Read More
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