Top 100 IT Services Companies in London
The Best of July 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.
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List of the Best London IT Companies
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1231$1,000+10 - 49 employeesCovent Garden, EnglandSmall application development firm UK Digital Company, is in Covent Garden, England. Their services include Mobile App Development and E-Commerce Development.Read More
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1232$1,000+10 - 49 employeesLondon, EnglandIn London, England and Lahore, Pakistan, Sparkwave Technologies is an Advertising company. They offer Advertising and Branding.Read More
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1233$10,000+10 - 49 employeesLondon, EnglandZiggy Agency Ltd is a social media marketing firm. Their team is based in London, England. The company specializes in Social Media Marketing and Pay Per Click.Read More
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1234Undisclosed10 - 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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1235$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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1236$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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1237$1,000+10 - 49 employeesLondon, EnglandSnooze Tech is a custom software development company. In London, England, their small team offers Custom Software Development, Web Development, IT strategy consulting, E-Commerce Development, and more. The agency was launched in 2024.Read More
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1238$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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1239$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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1240$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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1241$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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1242$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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1243$5,000+2 - 9 employeesLondon, EnglandBlack Dog Labs LTD is an artificial intelligence company established in 2012. The agency specializes in Artificial Intelligence and AI Consulting.Read More
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1244$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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1245$5,000+2 - 9 employeesLondon, EnglandClarity for Action is a small Business Consulting company. Launched in 2024, the team focuses on Business Consulting, IT strategy consulting, and Funding & Investment. The company is located in London, England.Read More
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1246$5,000+10 - 49 employeesLondon, EnglandLumina Technologies Ltd is an IT managed services company. The Hemel Hempstead, England-based team specializes in IT managed services and cloud consulting & SI.Read More
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1247$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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1248$10,000+250 - 999 employeesLondon, 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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1249Undisclosed250 - 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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1250Undisclosed250 - 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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1251Undisclosed250 - 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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1252Undisclosed250 - 999 employeesLondon, EnglandTen10 Group is a midsize Application Testing company. Founded in 2004, the team provides Application Testing and Artificial Intelligence.Read More
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1253Undisclosed250 - 999 employeesCity of London, EnglandSparta Global, an Application Testing company, was established in 2014. The midsize team specializes in Application Testing and Market Research.Read More
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1254$25,000+10 - 49 employeesSlough, EnglandRead More
Avco Systems is a software development company in Slough, United Kingdom, and Israel. Founded in 1986, they have about 34 employees that serve clients in a variety of sectors. Services include custom software development, IT managed services, and application management and support.
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1255$1,000+50 - 249 employeesLondon, EnglandSpurtech, an AI Agents company, is located in London, England. They offer AI Agents, CRM consulting and SI, Video Marketing, Video Production, and more and were founded in 2024.Read More
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1256$1,000+2 - 9 employeesLondon , EnglandLaunched in 2011, VenturaQA Solutions is a small Application Testing company based in London , England and Hyderabad, India. Their team focuses on Application Testing and IT strategy consulting.Read More
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1257Undisclosed50 - 249 employeesLondon, EnglandFounded in 2014, Auxesis Group is a Blockchain company. Based in Mumbai, India and London, England, the team focuses on Blockchain and Cybersecurity.Read More
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1258$1,000+2 - 9 employeesLondon, EnglandErwin Adrian Ltd is a Marketing Strategy company. In London, England, their small team specializes in Marketing Strategy and Web Design. The agency was established in 2018.Read More
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1259$5,000+2 - 9 employeesLondon, EnglandATES IT SOLUTIONS LTD. Is a custom software development company. The London, England-based team specializes in Custom Software Development and Artificial Intelligence.Read More
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1260$1,000+50 - 249 employeesLondon, EnglandKADENCE TECH, a midsize software development firm, is headquartered in London, England. The team focuses on Custom Software Development and Web Development.Read More
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Check out an IT Services Company in London with the most new reviews in the past 12 months.
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