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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211$10,000+10 - 49 employeesLondon, EnglandTupelo Limited is an IT staff augmentation company. The small London, United Kingdom-based firm was established in 2018. Their team provides IT staff augmentation, recruiting, and IT strategy consulting.Read More
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212$1,000+10 - 49 employeesLondon, EnglandMacnitech is a cloud consulting & SI company. The company is located in London, England. Their services include cloud consulting & SI and Cybersecurity.Read More
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213$5,000+10 - 49 employeesLondon, EnglandLaunched in 2002, zsah Limited is a cloud consulting & SI company. The team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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214$5,000+10 - 49 employeesLondon, EnglandUnified communications consulting & SI company Content Formula was launched in 2005. The company offers unified communications consulting & SI and Custom Software Development, and is small.Read More
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215$10,000+50 - 249 employeesStanmore, EnglandMicromindercs is a Cybersecurity company. Launched in 2018, the team focuses on Cybersecurity and IT managed services.Read More
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216$25,000+1,000 - 9,999 employeesLondon, EnglandNetsol Technologies Inc. Is a Cybersecurity company. Based in Los Angeles, California and London, England, the team specializes in Cybersecurity and cloud consulting & SI.Read More
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217$10,000+10 - 49 employeesLondon , EnglandRead More
Danger Farms is a London-based digital agency founded in 2012. With their team of over 10 people, they provide custom software development, digital strategy, and UX/UI design solutions primarily to enterprise-level clients. They have experience in business and financial services, as well as retail.
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Lloyd's RegisterIndustries
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218$1,000+1,000 - 9,999 employeesLondon, EnglandSify Digital Services Ltd is a large IT staff augmentation company founded in 1995. Their team provides IT staff augmentation and IT managed services.Read More
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219$5,000+10 - 49 employeesLondon, EnglandCosonas Ltd, an IT strategy consulting company, is based in London, England. They offer IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more and were founded in 2020.Read More
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220$1,000+10 - 49 employeesGreenford, EnglandIT managed services company Toshost Ltd was launched in 2012. The agency specializes in IT managed services.Read More
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221$100,000+250 - 999 employeesLondon, EnglandCRM consulting and SI company Exalogic Consulting is based in Dubai, United Arab Emirates and Bengaluru, India. The team provides CRM consulting and SI and Business Consulting.Read More
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222$50,000+2 - 9 employeesLondon, EnglandMVR IT Limited, a data analytics company, was launched in 2014. The firm specializes in BI & big data consulting & SI and cloud consulting & SI, and is small.Read More
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223$5,000+10 - 49 employeesWatford, EnglandEstablished in 2014, BSBI Consultancy Solutions is a business intelligence company. The team offers BI & big data consulting & SI and Artificial Intelligence and is based in Watford, England.Read More
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224Undisclosed10 - 49 employeesLondon, EnglandDelv Global, a data analytics company, was launched in 2007. They provides BI & big data consulting & SI and Business Consulting.Read More
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225$10,000+50 - 249 employeesLondon, EnglandTejas Software, Inc. Is a midsize Greenwood Village, Colorado-based cloud consulting & SI and CRM consulting and SI company. The team provides cloud consulting & SI and CRM consulting and SI.Read More
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226Undisclosed10 - 49 employeesLondon, EnglandRead More
SmallGiants is a web development firm in London, United Kingdom. The small firm was founded in 2018. Their team provides web development, ux/ui design, application management & support, advertising, and more.
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227$5,000+10 - 49 employeesLondon, EnglandIT staff augmentation company ONE Technology Services is in Irving, Texas and London, England. The firm focuses on IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more and is small.The firm was launched in 2019.Read More
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228Undisclosed250 - 999 employeesLondon, EnglandServiceRocket is an IT managed services company founded in 2001. The midsize team provides IT managed services and IT strategy consulting.Read More
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229$5,000+10 - 49 employeesLondon, EnglandCovertSwarm is a Cybersecurity company. Based in London, England and Wilmington, Delaware, their team offers Cybersecurity.Read More
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230Undisclosed10 - 49 employeesLondon, EnglandIn London, England, Astrato Analytics is a big data analytics company. The team specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
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231$50,000+250 - 999 employeesLondon, EnglandData Annotation Services company DataEntryIndia.in was established in 1999. The firm provides Data Annotation Services, Market Research, BI & big data consulting & SI, Back Office Outsourcing, and more and has a midsize team.Read More
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232$25,000+250 - 999 employeesLondon, EnglandPythian is a business intelligence company in Ottawa, Canada and San Francisco, California. They specialize in BI & big data consulting & SI and cloud consulting & SI and were launched in 1997.Read More
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Fox SportsIndustries
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233$250,000+2 - 9 employeesLondon, EnglandSanRa is a Cybersecurity company established in 2022. The small team specializes in Cybersecurity.Read More
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234$1,000+50 - 249 employeesBengaluru, IndiaRead More
Aspire Software Consultancy is an IT solutions company based in Bangalore, India, with an office in San Francisco. The company, founded in 2007, has more than 60 employees and provides, among others, IT strategy consulting, IT staff augmentation, and custom software development services to small and midmarket companies in the IT, business services, consumer products & services, and financial services industries.
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Alquiler Fincas ColombiaIndustries
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235$5,000+10 - 49 employeesLeatherhead, EnglandComputer Care is a small Leatherhead, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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236$1,000+10 - 49 employeesPurfleet, EnglandIT managed services company Euro Systems offers IT managed services and cloud consulting & SI. They were founded in 2009.Read More
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237$10,000+10 - 49 employeesLondon, EnglandProlaxies is a London, England-based mobile application development company. The small team provides Mobile App Development, Artificial Intelligence, UX/UI Design, BI & big data consulting & SI, and more and was launched in 2023.Read More
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Precision Evolution GlobalIndustries
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238Undisclosed250 - 999 employeesLondon, EnglandRead More
CloudSense is a cloud consulting & SI company. The midsize London, United Kingdom-based team specializes in cloud consulting & SI. The firm was launched in 2009.
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239Undisclosed250 - 999 employeesLake Oswego, ORFounded in 1986, Online Business Systems is a Cybersecurity company. The team specializes in Cybersecurity and IT strategy consulting.Read More
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240Undisclosed10 - 49 employeesLondon, EnglandNawlabs is a CRM consulting and SI company. The Richmond, Kentucky-based agency was established in 2020. Their team offers CRM consulting and SI.Read More
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