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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1321$5,000+10 - 49 employeesLondon, EnglandFounded in 2023, Finative Ltd is an IT staff augmentation company. The company offers IT staff augmentation and other IT consulting and SI, and is small.Read More
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1322$5,000+10 - 49 employeesLondon, EnglandADMIRE TECH LTD is a small IT strategy consulting company launched in 2015. Their services include IT strategy consulting and Custom Software Development.Read More
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1323Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2023, OrtusPro Global is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and IT managed services.Read More
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1324$1,000+10 - 49 employeesLondon, EnglandLeominix is a Direct Marketing company. The London, England-based firm focuses on Direct Marketing and Digital Strategy.Read More
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1325$25,000+10 - 49 employeesLondon, EnglandStablr tech is a software development company. Located in London, England and Gdańsk, Poland, the company was founded in 2018. Their services include Custom Software Development and API Development.Read More
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1326$1,000+10 - 49 employeesLondon, EnglandQuantel Solutions is a software development firm. In London, England, the firm was launched in 2021. Their services include Custom Software Development and Search Engine Optimization.Read More
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1327$1,000+10 - 49 employeesHayes, EnglandFounded in 2025, Elegant Consultants Ltd is a software development company. Their services include Custom Software Development and Content Marketing.Read More
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1328$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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1329$10,000+Freelancer employeesRuislip, EnglandEstablished in 2021, Guha Innovation Lab Private Limited is an ERP consulting and SI company. The team offers ERP consulting and SI and is headquartered in Ruislip, England.Read More
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1330Undisclosed2 - 9 employeesRomford, EnglandIT Department is a Romford, England-based IT strategy consulting company. Their services include IT strategy consulting and unified communications consulting & SI.Read More
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1331$1,000+2 - 9 employeesLondon, EnglandHeadquartered in London, England, easyCRM is a small CRM consulting and SI company. The team offers CRM consulting and SI.Read More
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1332$1,000+2 - 9 employeesLondon, EnglandCybersecurity company Dreadsec Ltd is headquartered in London, England. The team offers Cybersecurity.Read More
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1333$5,000+50 - 249 employeesLondon, EnglandCybersecurity company Cybernoq LTD is headquartered in London, England. Their services include Cybersecurity and IT managed services.Read More
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1334Undisclosed2 - 9 employeesLondon, EnglandHaxashield IT & Cyber Solutions is an IT managed services company in London, England. They offer IT managed services and Cybersecurity and were established in 2024.Read More
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1335$1,000+2 - 9 employeesLondon, EnglandData analytics company Fintel Analytics is headquartered in London, England. They offer BI & big data consulting & SI and cloud consulting & SI.Read More
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1336$1,000+Freelancer employeesLondon, EnglandIT strategy consulting company Your Metamorphosis Limited was established in 2020. The team focuses on IT strategy consulting and is located in London, England.Read More
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1337$1,000+2 - 9 employeesLondon, EnglandBased in London, England, Decision Bridge Ltd is a business intelligence company. Founded in 2026, the team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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1338$1,000+Freelancer employeesLondon, EnglandFifth Ace is a Cybersecurity company. They provide Cybersecurity and were founded in 2025.Read More
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1339$1,000+Freelancer employeesLondon, EnglandFounded in 2026, Tectiv is an IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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1340$1,000+2 - 9 employeesLondon, EnglandSV LondonUk Ltd is a Cybersecurity company. They specialize in Cybersecurity and were established in 2026. The agency is based in London, England.Read More
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1341Undisclosed2 - 9 employeesLondon, EnglandLaunched in 2004, The Black and White Agency is an Advertising company. The small team provides Advertising and Custom Software Development.Read More
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1342$10,000+2 - 9 employeesLondon, EnglandReedon Technologies is a web design agency. Located in London, England, the agency provides Web Design and Web Development.Read More
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1343$1,000+Freelancer employeeslondon, EnglandLocated in london, England, Xanisys is an IT managed services company. They focus on IT managed services and Business Consulting.Read More
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1344Undisclosed2 - 9 employeesLondon, EnglandIn London, England and Muang Pattaya, Thailand, Bytemaster Solutions is a software development company. The team offers Custom Software Development and Web Development.Read More
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1345Undisclosed2 - 9 employeesLondon, EnglandWebventure Solutions Limited, a web development company, is based in London, United Kingdom. The small firm was launched in 2021. Their team offers web development, custom software development, IT strategy consulting, mobile app development, and more.Read More
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1346Undisclosed2 - 9 employeesLondon, EnglandDXcel is a Digital Strategy company. Their team is headquartered in London, England and offers Digital Strategy and Conversion Optimization.Read More
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1347$5,000+2 - 9 employeesLondon, EnglandLaunched in 2023, Algorise LTD is an IT strategy consulting company. The firm offers IT strategy consulting and Custom Software Development.Read More
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1348$1,000+2 - 9 employeesLondon, EnglandSmall app development firm Devlyte Technologies, is based in London, England and Dubai, United Arab Emirates. The team offers Mobile App Development and Artificial Intelligence.Read More
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1349Undisclosed2 - 9 employeesIlford, EnglandLaunched in 2024, eza-tech is a software development firm. The agency focuses on Custom Software Development and Social Media Marketing, and is small.Read More
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1350$1,000+2 - 9 employeesLondon, EnglandBlue Verge Digital Ltd is an Email Marketing company. The London, England-based company was established in 2024. Their services include Email Marketing and Search Engine Optimization.Read More
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