Top 100 IT Services Companies in London
The Best of March 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.
List of the Best London IT Companies
-
151Undisclosed1,000 - 9,999 employeesLondon, EnglandRead 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.
Industries
-
152$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.
Industries
-
153$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
Clients
M Group ServicesIndustries
-
154$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
-
155$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.
Clients
KnightsbridgeFXIndustries
-
156$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.
Industries
-
157$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.
Clients
British Heart Foundation - Award winning B2C2B Magento eCommerce website for the nation's heart charity.Industries
-
158Undisclosed2 - 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
Industries
-
159$75,000+250 - 999 employeesLondon, EnglandTestinium is an Application Testing company. Their midsize team is in Istanbul, Türkiye; Den Haag, Netherlands; San Francisco, California and London, England and specializes in Application Testing, IT managed services, Application Management & Support, IT strategy consulting, and more. The firm was launched in 2009.Read More
Clients
INGIndustries
-
160$50,000+50 - 249 employeesLondon, EnglandLaunched 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
Industries
-
161$50,000+50 - 249 employeesLondon, EnglandRead More
Ignitho Technologies is a New York-based digital technology solutions company founded in 2013. Their team of 55 employees specializes in custom software development and IT services. Their clients are typically midmarket businesses in the financial services, retail, and hospitality industries.
Clients
Talent IntelligenceIndustries
-
162$10,000+10 - 49 employeesLondon, EnglandRead More
The Data Analysis Bureau is a data science and engineering innovation agency focusing in artificial intelligence and cloud consulting & SI. Founded in 2016, they're based in London. Their team of around 20 employees serves mostly midmarket and enterprise clients.
Clients
Trigger RacingIndustries
-
163$5,000+250 - 999 employeesLondon, EnglandTechnology Services Group, an IT managed services company, was established in 2003. They are based in Gateshead, England; London, England and Glasgow, Scotland and have a midsize team. Technology Services Group specializes in IT managed services, IT strategy consulting, and cloud consulting & SI.Read More
Industries
-
164$25,000+50 - 249 employeesLondon , EnglandRead More
TMotions Global Ltd is a custom software development firm established in 2004. The midsize team specializes in custom software development, enterprise app modernization, application management & support, and cloud consulting & SI. The firm is located in London , United Kingdom and Sahibzada Ajit Singh Nagar, India.
Clients
An Australian food retailer that has 700 stores across Australia and has an online b2B and B2C portal working seamlessly to manage cohesive inventory and order view.Industries
-
165$25,000+10 - 49 employeesLondon, EnglandRead More
Aleios is a custom software development firm. They are located in London, United Kingdom and have a small team. Their services include custom software development, enterprise app modernization, web development, and other IT consulting and SI. The firm was founded in 2021.
Industries
-
166$100,000+10 - 49 employeesLondon, EnglandCogworks is a London, England-based user experience design agency. The small team focuses on UX/UI Design, Digital Strategy, Web Development, IT strategy consulting, and more. The agency was established in 2006.Read More
Industries
-
167$1,000+2 - 9 employeesLondon, EnglandRead More
Fast Data Science is a consultancy founded in Thornton Heath, England in 2018 with no more than 10 employees. They are experts in big data consulting solutions for medium and enterprise-level firms in the fields of healthcare and IT services.
Clients
Boehringer IngelheimIndustries
-
168$5,000+10 - 49 employeesLondon, EnglandButtercups is a custom software development company and web development firm. The Kyiv, Ukraine-based firm was established in 2019. The small team offers custom software development and web development.Read More
Clients
MobiWalletIndustries
-
169Undisclosed250 - 999 employeesLondon, EnglandProfessional Advantage is a midsize ERP consulting and SI company in North Sydney, Australia and Melbourne, Australia. Their services include ERP consulting and SI and cloud consulting & SI.Read More
Industries
-
170$5,000+2 - 9 employeesHarrow, EnglandRead More
Testdel UK Ltd. Is a small application testing company. Launched in 2015, the team provides application testing, IT managed services, IT strategy consulting, and other IT consulting and SI. The firm is located in Harrow, United Kingdom and Chandigarh, India.
Industries
-
171$50,000+10 - 49 employeesLondon, EnglandRead More
Nansen is a small IT managed services company. Established in 2007, the company is headquartered in Chicago, Illinois and London, United Kingdom. Their services include IT managed services, web development, e-commerce development, ux/ui design, and more.
Industries
-
172$1,000+50 - 249 employeesLondon, EnglandWQsoftwares, a Marketing Strategy company, was established in 2014. The midsize team provides Marketing Strategy and cloud consulting & SI.Read More
-
173$250,000+50 - 249 employeesLondon, EnglandNovaFori is a custom software development firm. They were launched in 2011, and their services include Custom Software Development and IT strategy consulting.Read More
Clients
Christie'sIndustries
-
174$1,000+50 - 249 employeesLondon, EnglandRead More
Midsize IT managed services company Smart Working, is located in London, United Kingdom. Established in 2020, the team focuses on IT managed services, other IT consulting and SI, and IT staff augmentation.
Industries
-
175$5,000+50 - 249 employeesLondon, EnglandRead More
Web development firm Rafiki was established in 2023. The company provides web development, product design, IT managed services, and Artificial Intelligence and has a midsize team. The company is based in London, United Kingdom.
Industries
-
176$5,000+10 - 49 employeesLondon, EnglandWorxwide Consulting Pvt. Ltd. Is an user experience design company launched in 2016. The agency offers UX/UI Design, CRM consulting and SI, Product Design, AI Consulting, and more and has a small team. The agency is located in London, England and Gurugram, India.Read More
Industries
-
177$5,000+10 - 49 employeesLondon, EnglandRead More
Technology consulting firm Priocept is based in London. Their team includes 11 employees. Priocept has been specializing in e-commerce development, IT consulting, and web development since it was founded in 2004. Most of their partnerships include enterprise and midmarket clients.
Clients
ArgosIndustries
-
178Undisclosed2 - 9 employeesLondon, EnglandBig data company TagDataTrust was founded in 2017. The small team focuses on BI & big data consulting & SI, IT strategy consulting, digital strategy, conversion optimization, and more. The company is headquartered in London, United Kingdom.Read More
-
179$25,000+10 - 49 employeesLondon, EnglandWeb development company DBETA was founded in 2019. Their small team is located in London, England. DBETA focuses on Web Development, IT strategy consulting, Artificial Intelligence, Digital Engineering, and more.Read More
Industries
-
180$25,000+50 - 249 employeesLondon, EnglandThinkData Works, a big data company, focuses on BI & big data consulting & SI. The agency is headquartered in Toronto, Canada and London, England.Read More
Clients
Lloyds BankIndustries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed IT Services Company in London
Check out an IT Services Company in London with the most new reviews in the past 12 months.
IT Services Company
London
- 11 7 new reviews
- 12 7 new reviews
- 13 6 new reviews
- 14 6 new reviews
- 15 6 new reviews
