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.
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List of the Best London IT Companies
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1261$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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1262$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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1263$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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1264$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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1265$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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1266$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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1267$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
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1268$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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1269$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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1270$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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1271$5,000+250 - 999 employeesWoking, EnglandHeadquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.Read More
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1272$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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1273$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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1274Undisclosed250 - 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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1275Undisclosed250 - 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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1276Undisclosed250 - 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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1277Undisclosed250 - 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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1278Undisclosed250 - 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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1279$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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1280Undisclosed50 - 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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1281$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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1282$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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1283$1,000+2 - 9 employeesLondon, EnglandWeb development DONS is a Digital Strategy company. Headquartered in London, England, the agency was founded in 2016. Their services include Digital Strategy and Social Media Marketing.Read More
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1284Undisclosed2 - 9 employeesLondon, EnglandQuick Fox Labs is a small Digital Strategy company. They provide Digital Strategy and Social Media Marketing and were established in 2019.Read More
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1285$1,000+2 - 9 employeesLondon, EnglandStackcrafters Ltd is a software development company. They are based in London, England and have small team of experts. Their services include Custom Software Development and Web Development.Read More
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1286$5,000+2 - 9 employeesLondon, EnglandEstablished in 2013, We Krazy is a small Digital Strategy company headquartered in London, England. Their team specializes in Digital Strategy and Branding.Read More
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1287Undisclosed50 - 249 employeesLondon, EnglandInfotools is a Market Research company launched in 1990. The company focuses on Market Research and BI & big data consulting & SI.Read More
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1288Undisclosed50 - 249 employeesLondon, EnglandDataGuard is an IT strategy consulting company. They were launched in 2018, and their services include IT strategy consulting and Internet & Technology Law.Read More
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1289Undisclosed50 - 249 employeesLondon, EnglandSourcepoint, a Compliance Consulting company, is based in New York, New York and London, England. The team offers Compliance Consulting and IT strategy consulting.Read More
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1290$1,000+2 - 9 employeesLondon, EnglandAugmentX Solutions Limited is an AI Agents company. The London, England-based firm was established in 2025. Their team specializes in AI Agents and Artificial Intelligence.Read More
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Check out an IT Services Company in London with the most new reviews in the past 12 months.
Most Reviewed
IT Services Company
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