Top 100 IT Services Companies in London
The Best of December 2025Looking 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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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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121$5,000+10 - 49 employeesLondon, EnglandDynamica Labs is a small CRM consulting and SI company. Headquartered in London, England, the firm was launched in 2010. Their services include CRM consulting and SI.Read More
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122Undisclosed1,000 - 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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123$10,000+50 - 249 employeesLondon, EnglandAlphaBOLD, a CRM consulting and SI company, was established in 2017. The company focuses on CRM consulting and SI and ERP consulting and SI, and is midsize.Read More
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MechCo Group LLC Green Project Technologies TaylorMade Golf MechCo Group LLCIndustries
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124$1,000+10 - 49 employeesLondon, EnglandArticle Ten, a graphic design agency, was established in 2008. The firm specializes in Graphic Design, Cybersecurity, Video Production, Branding, and more and has a small team. The firm is headquartered in London, England.Read More
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125$5,000+10 - 49 employeesLondon, EnglandRead More
totality services is an IT support company based in London. The company, founded in 2008, has a team of more than 20 that provides IT managed services and IT strategy consulting to small and midmarket companies.
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SwimWay Swimming School -
126Undisclosed50 - 249 employeesLondon, EnglandRead More
Midsize IT managed services company Elisha Telecom Ltd., is in London, United Kingdom and Quezon City, Philippines. They focus on IT managed services, Artificial Intelligence, ai consulting, and generative ai and were established in 2006.
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Johnson and JohnsonIndustries
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127$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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128$1,000+10 - 49 employeesLondon, EnglandTbops is a software development firm. Established in 2019, the small firm is headquartered in London, United Kingdom. Their team specializes in custom software development, web development, and e-commerce development.Read More
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129$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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130$10,000+2 - 9 employeesLondon, EnglandRead More
TAR Solutions is a big data consulting firm based in London with a team of fewer than 10 members. Founded in 2014, they are experts in big data consulting and Si for mid-market and enterprise-level clients, primarily in the field of financial services.
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BNP ParibasIndustries
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131$1,000+10 - 49 employeesLondon, EnglandRead More
Helpdesk Heroes is an IT managed services company. The small London, United Kingdom-based agency was launched in 2016. Their team focuses on IT managed services, cybersecurity, other IT consulting and SI, and IT staff augmentation.
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132$1,000+10 - 49 employeesLondon, EnglandRead More
Teceze Ltd is a London-based IT company founded in 2012 with more than 10 employees. They are experts in IT strategy consulting, cybersecurity, and IT managed services for clients that work in the industries of business services, consumer products, and more.
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Outsell, Inc.Industries
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133$10,000+10 - 49 employeesStaines-upon-Thames, EnglandIntelance – Enterprise Architecture & Cybersecurity Consultancy is an IT strategy consulting company launched in 2017. The agency provides IT strategy consulting, Cybersecurity, IT managed services, Custom Software Development, and more and has a small team. The agency is located in Staines-upon-Thames, England.Read More
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134$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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135$25,000+50 - 249 employeesLondon, EnglandRead More
Software development company Pretius is located in Warszawa, Poland. They offer custom software development, IT staff augmentation, enterprise app modernization, and IT managed services and were established in 2006.
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136$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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137$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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138$5,000+2 - 9 employeesLondon, EnglandRead More
IClickSee is a custom software development company. Their small team is located in reigate, United Kingdom. The company specializes in custom software development, ux/ui design, e-commerce development, and IT strategy consulting. The company was launched in 2018.
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139$5,000+10 - 49 employeesLondon, EnglandData Never Lies is a big data analytics company. They are headquartered in London, England; New York, New York; Irvine, California and Pyrmont, Australia and have a small team. Their services include BI & big data consulting & SI.Read More
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140$25,000+50 - 249 employeesLondon, EnglandDevGrid is a software development firm founded in 2015. Their midsize team is headquartered in London, United Kingdom and Caxias do Sul, Brazil and focuses on custom software development, IoT development, mobile app development, IT staff augmentation, and more.Read More
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Voltaware Services LimitedIndustries
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141Undisclosed2 - 9 employeesLondon, EnglandRead More
Jump Data is a small London, United Kingdom-based business intelligence company and other application development company. The team provides BI & big data consulting & SI and other application development.
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142Undisclosed1,000 - 9,999 employeesHyderabad, IndiaRead 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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143$5,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2018, Uvio is an UX agency. The small team specializes in ux/ui design, web design, web development, custom software development, and more. The firm is headquartered in Concord, California and Rīga, Latvia.
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144$50,000+50 - 249 employeesLahore, PakistanLaunched 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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145$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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146$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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147$10,000+10 - 49 employeesLondon, EnglandRead More
House Of Progress is a growth marketing agency that provides digital strategy, conversion optimization, and market research services to their small business, enterprise, and mid-market clients in the consumer products and services, retail, and other industries. Based in Bucharest, their team is made up of 10 employees.
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KnightsbridgeFXIndustries
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148$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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149$50,000+10 - 49 employeesLondon, EnglandRead More
iWeb is an e-commerce agency that is based in Stafford, United Kingdom. Since 1995, its team of more than 20 specializes in web development, SEO, e-commerce development and digital strategy. iWeb works with various clients in different industries including retail, arts & entertainment and automotive services.
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British Heart Foundation - Award winning B2C2B Magento eCommerce website for the nation's heart charity.Industries
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150Undisclosed2 - 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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