Top 100 IT Services Companies in London
The Best of October 2026Looking for a top IT services company in London?
IT Services are the means to ensure all your hardware continues to function. There are essential to any business and we've compiled a list of the best teams in London for you to review.
List of the Best London IT Companies
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151$50,000+10 - 49 employeesLondon, EnglandCloud consulting & SI company Sera Neon is based in London, England. The small company was founded in 2010. Their services include cloud consulting & SI, CRM consulting and SI, ERP consulting and SI, and IT strategy consulting.Read More
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M Group ServicesIndustries
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152$5,000+50 - 249 employeesLondon, EnglandWavex Technology Ltd, an IT managed services company, was established in 1998. The firm offers IT managed services, cloud consulting & SI, IT strategy consulting, Cybersecurity, and more and has a midsize team. The firm is in London, England.Read More
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153$50,000+50 - 249 employeesLondon, EnglandSyntraflow is a cloud consulting & SI company based in San Francisco, California; Al Bataeh, United Arab Emirates and London, England. The midsize company was established in 2022. Their services include cloud consulting & SI, ERP consulting and SI, IT staff augmentation, BI & big data consulting & SI, and more.Read More
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154$50,000+10 - 49 employeesLondon, EnglandFounded in 2023, Opstergo is a cloud consulting & SI company. The small Zagreb, Croatia-based team specializes in cloud consulting & SI, devops managed services, and cybersecurity.Read More
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155Undisclosed1,000 - 9,999 employeesLondon, EnglandRead More
Headquartered in New York, New York; Paris, France; Toronto, Canada and London, United Kingdom, Customertimes Corp is a CRM consulting and SI company. They focus on CRM consulting and SI, custom software development, other application development, IT managed services, and more and were founded in 2007.
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156$5,000+10 - 49 employeesLondon, EnglandRead More
Data Reply is a big data and analytics consulting firm headquartered in London. They were founded in 2015 and currently have over 10 employees. In addition to their advanced analytics capacities, the team provides business intelligence and data consulting, cloud consulting, software integration, and IT strategy for mostly enterprise-scale clients.
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VitolIndustries
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157$10,000+250 - 999 employeesLondon, EnglandRead More
Softwire is a digital design, engineering and support agency, with offices in London, Cambridge and Manchester. Employing over 200 engineers we create bespoke digital software, mobile apps, and offer strategic IT consulting for some of the UK’s leading brands including the BBC, David Lloyd Clubs, Channel 5 and many large Government Departments.
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The BBCIndustries
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158$10,000+2 - 9 employeesLondon, EnglandRead More
Web Epoch is a development house that was founded in 2014 and provides custom software, mobile app, and e-commerce development. The London-based team of under 10 employees mostly services mid- and enterprise-level clients, though they also support small businesses.
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KFC MSDUK AccentureIndustries
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159$1,000+2 - 9 employeesLondon, EnglandRead More
In Brighton and Hove, United Kingdom, Tickbox Data Systems is a big data analytics company. Founded in 1998, the small team specializes in BI & big data consulting & SI.
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160Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2024, Amelio Cloud is a CRM consulting and SI company. The agency specializes in CRM consulting and SI, cloud consulting & SI, and IT managed services and has a small team.Read More
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161$50,000+50 - 249 employeesLondon, EnglandLaunched in 2011, TenX is a IT strategy consulting company. They are located in Stamford, Connecticut; Islamabad, Pakistan; Toronto, Canada and Lahore, Pakistan and have a midsize team. Their services include IT strategy consulting, BI & big data consulting & SI, other IT consulting and SI, custom software development, and more.Read More
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162$5,000+50 - 249 employeesHarrow, EnglandIT Path Solutions, a web development company, is headquartered in Mooresville, North Carolina; Ahmedabad, India and Harrow, England. The midsize team focuses on Web Development, AI Consulting, Enterprise App Modernization, cloud consulting & SI, and more. The company was established in 2012.Read More
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Digital Civic- E CitizenIndustries
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163$25,000+10 - 49 employeesLondon, EnglandGrowth Savvy, a Performance Marketing company, is located in London, England. The small firm was founded in 2015. Their services include Performance Marketing, Media Planning & Buying, and BI & big data consulting & SI.Read More
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KnightsbridgeFXIndustries
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164$10,000+10 - 49 employeesLondon, EnglandRead More
The Data Analysis Bureau is a data science and engineering innovation agency focusing in artificial intelligence and cloud consulting & SI. Founded in 2016, they're based in London. Their team of around 20 employees serves mostly midmarket and enterprise clients.
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Trigger RacingIndustries
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165$10,000+10 - 49 employeesLondon, EnglandRead More
Software agency Atlas - Clever Software is headquartered in Essex and another office in London. With 17 employees, the agency specializes in web, custom software, mobile app development, and more for mainly midmarket businesses.
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BarclaysIndustries
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166$5,000+50 - 249 employeesCity of London, EnglandRead More
Noxtton was founded in 2016 and is headquartered in Tbilisi, Ga. with another location in London. With 16 employees, they provide cybersecurity, web design, and mobile and app marketing for midmarket and small businesses.
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167$5,000+50 - 249 employeesLondon, EnglandDoherty Associates is an IT managed services company launched in 1991. The midsize London, England-based team offers IT managed services, Cybersecurity, AI Agents, AI Consulting, and more.Read More
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168$5,000+10 - 49 employeesLondon , EnglandAkita Intelligent Solutions is an ERP consulting and SI company established in 1997. They are based in Kent, England and London , England and have a small team. The agency offers ERP consulting and SI, CRM consulting and SI, IT strategy consulting, and BI & big data consulting & SI.Read More
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169$1,000+2 - 9 employeesLondon, EnglandRead More
Fast Data Science is a consultancy founded in Thornton Heath, England in 2018 with no more than 10 employees. They are experts in big data consulting solutions for medium and enterprise-level firms in the fields of healthcare and IT services.
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Boehringer IngelheimIndustries
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170$25,000+50 - 249 employeesLondon , EnglandRead More
TMotions Global Ltd is a custom software development firm established in 2004. The midsize team specializes in custom software development, enterprise app modernization, application management & support, and cloud consulting & SI. The firm is located in London , United Kingdom and Sahibzada Ajit Singh Nagar, India.
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An Australian food retailer that has 700 stores across Australia and has an online b2B and B2C portal working seamlessly to manage cohesive inventory and order view.Industries
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171$25,000+10 - 49 employeesLondon, EnglandRead More
Aleios is a custom software development firm. They are located in London, United Kingdom and have a small team. Their services include custom software development, enterprise app modernization, web development, and other IT consulting and SI. The firm was founded in 2021.
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172Undisclosed10 - 49 employeesLondon, EnglandWestPoint is a small cloud consulting & SI company. In London, England, the firm was launched in 2018. Their team provides cloud consulting & SI, Enterprise App Modernization, Custom Software Development, IoT development, and more.Read More
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173Undisclosed1,000 - 9,999 employeesLondon, EnglandRead More
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.
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174$50,000+50 - 249 employeesLondon, EnglandRead More
ClerksWell is a custom software development firm. They are headquartered in London, United Kingdom and have a midsize team that focuses on custom software development, web development, IT strategy consulting, web design, and more. The firm was founded in 1996.
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175Undisclosed250 - 999 employeesLondon, EnglandProfessional Advantage is a midsize ERP consulting and SI company in North Sydney, Australia and Melbourne, Australia. Their services include ERP consulting and SI and cloud consulting & SI.Read More
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176$5,000+10 - 49 employeesLondon, EnglandButtercups is a custom software development company and web development firm. The Kyiv, Ukraine-based firm was established in 2019. The small team offers custom software development and web development.Read More
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MobiWalletIndustries
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177$5,000+2 - 9 employeesHarrow, EnglandRead More
Testdel UK Ltd. Is a small application testing company. Launched in 2015, the team provides application testing, IT managed services, IT strategy consulting, and other IT consulting and SI. The firm is located in Harrow, United Kingdom and Chandigarh, India.
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178$50,000+10 - 49 employeesLondon, EnglandRead More
Nansen is a small IT managed services company. Established in 2007, the company is headquartered in Chicago, Illinois and London, United Kingdom. Their services include IT managed services, web development, e-commerce development, ux/ui design, and more.
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179$1,000+50 - 249 employeesLondon, EnglandWQsoftwares, a Marketing Strategy company, was established in 2014. The midsize team provides Marketing Strategy and cloud consulting & SI.Read More
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180$1,000+50 - 249 employeesLondon, EnglandRead More
Midsize IT managed services company Smart Working, is located in London, United Kingdom. Established in 2020, the team focuses on IT managed services, other IT consulting and SI, and IT staff augmentation.
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