Top 100 Java Development Companies in London
The Best of December 2025Looking for a top Java developer in London?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Java Developers
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211$1,000+2 - 9 employeesLondon, EnglandDenote Digital is a social media marketing company. They focus on Social Media Marketing and Search Engine Optimization and are located in London, England.Read More
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212$50,000+10 - 49 employeesLondon, EnglandMomin Solutions is a business intelligence company founded in 2010. The agency focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.Read More
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213Undisclosed50 - 249 employeesLondon, EnglandEstablished in 2017, Advisority is a big data company. The team offers BI & big data consulting & SI and CRM consulting and SI and is located in London, England and București, Romania.Read More
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214$5,000+10 - 49 employeesLondon, EnglandBranding agency Okapolio was launched in 2012. The small team offers branding, custom software development, web development, mobile app development, and more. The agency is based in.Read More
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215Undisclosed2 - 9 employeesLondon, EnglandTKM Consultants, a Business Consulting company, was established in 2010. The team focuses on Business Consulting and Content Marketing.Read More
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216$1,000+10 - 49 employeesLondon, EnglandBrains Hub Ltd is an Other Digital Marketing company. Located in London, England, the firm specializes in Other Digital Marketing and Ecommerce Marketing.Read More
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217$25,000+10,000+ employeesMumbai, IndiaRead More
Datamatics (formerly TechJini, Inc) is a mobile app development company based in Bangalore, India with an additional office in Princeton, N.J. The company was founded in 2005 and has grown since then to a team of about 300. They provide mobile app and web development, UX/UI design, and IT strategy consulting.
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HoneywellIndustries
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218$10,000+10 - 49 employeesChobham, EnglandRead More
Custom software development company Blue Tea Software - London is located in Chobham, United Kingdom. The small team provides custom software development, web development, mobile app development, and enterprise app modernization. The firm was founded in 2014.
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R;pple Suicide PreventionIndustries
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219Undisclosed2 - 9 employeesLondon, EnglandMobile application development firm Digitransformer Ltd offers Mobile App Development and Pay Per Click. They were founded in 2020.Read More
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220$10,000+50 - 249 employeesLondon, EnglandBinariks is a midsize Lviv, Ukraine-based artificial intelligence development company. Launched in 2014, the team specializes in Artificial Intelligence, IoT development, Custom Software Development, AI Consulting, and more.Read More
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eMotorWercks/EnelXIndustries
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221Undisclosed50 - 249 employeesLondon, EnglandFounded in 2017, Acronotics Limited, a midsize AI company, is located in London, England and Millburn, New Jersey. Their team provides Artificial Intelligence and Robotics Process Automation.Read More
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222$1,000+10 - 49 employeesGreater London, EnglandUXD Consults, a branding agency, is based in Greater London, England. Founded in 2023, the team focuses on Branding and UX/UI Design.Read More
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223Undisclosed2 - 9 employeesSutton, EnglandSCube Software Solutions Ltd is a Sutton, England-based IT managed services company. They offer IT managed services and Web Development.Read More
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224Undisclosed250 - 999 employeesLondon, EnglandExactpro, an Application Testing company, was launched in 2009. The midsize team specializes in Application Testing and Custom Software Development.Read More
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225$10,000+50 - 249 employeesVinnytsia, UkrainePlexteq, a custom software development company, was established in 2014. Headquartered in Vinnytsia, Ukraine; Tallinn, Estonia and London, England, their midsize team provides Custom Software Development, Enterprise App Modernization, DevOps Managed Services, BI & big data consulting & SI, and more.Read More
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226Undisclosed250 - 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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227$10,000+50 - 249 employeesLondon, EnglandSmall user experience agency Damex Digital, is located in Lake Kathyln, Bangladesh and Dhaka, Bangladesh. Established in 2020, the team provides ux/ui design, web design, print design, graphic design, and more.Read More
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IMCorp IncIndustries
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228$5,000+2 - 9 employeesLondon, EnglandIconify is a small London, England-based software development firm. Their services include Custom Software Development and Branding.Read More
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229$5,000+2 - 9 employeesLondon, EnglandThe App Geeks is a custom software development firm. Their small team is located in London, England. Their services include Custom Software Development and UX/UI Design.Read More
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230$10,000+10 - 49 employeesLondon, EnglandHeadquartered in Prague, Czech Republic and London, England, DX Heroes is a software development firm. The team provides Custom Software Development and IT strategy consulting.Read More
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231Undisclosed50 - 249 employeesLondon, EnglandFormidable is an IT managed services company. They are headquartered in Seattle, Washington and London, England. Their team specializes in IT managed services and Custom Software Development.Read More
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232$50,000+1,000 - 9,999 employeesLisboa, PortugalIntellias is a custom software development company established in 2002. Located in Kraków, Poland; L'viv, Ukraine; Chicago, Illinois and Málaga, Spain, their large team specializes in Custom Software Development, Generative AI, BI & big data consulting & SI, Cybersecurity, and more.Read More
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HERE TechnologiesIndustries
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233Undisclosed10 - 49 employeesLondon, EnglandFounded in 2016, Koda Staff is a Staffing company. The firm focuses on Staffing and Recruiting, and is small.Read More
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234$1,000+2 - 9 employeesLondon, EnglandWeb design company DigiBulbo is based in London, United Kingdom. The small company was established in 2022. Their team provides web design, web development, mobile app development, and application management & support.Read More
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235$25,000+2 - 9 employeesLondon, EnglandRead More
We Are Outliers is a custom software development company. They specialize in custom software development, mobile app development, ux/ui design, web design, and more and were founded in 2021. The firm is based in London, United Kingdom.
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236$250,000+10 - 49 employeesLondon, EnglandSAQAYA, a IT staff augmentation company, is in London, United Kingdom; Richmond, United Kingdom and Cairo, Egypt. The small agency was founded in 2023. Their services include IT staff augmentation, custom software development, mobile app development, application testing, and more.Read More
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237$1,000+2 - 9 employeesHarlow, EnglandRead More
Fintek Software is a Harlow, United Kingdom-based custom software development company. The small firm was founded in 2014. Their team provides custom software development, web development, mobile app development, and other application development.
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238$25,000+10 - 49 employeesMaidenhead, EnglandRead More
Software Outsourcing Services (SOS) Ltd is a software company based in Maidenhead, England, and founded in 2016. With no more than 50 employees, they specialize in custom software development, UX/UI design, and application management and support solutions for various clients.
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ClickSoftwareIndustries
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239$1,000+50 - 249 employeesWoking, EnglandImpressive Sol is a web design agency. Founded in 2013, their team offers Web Design and Graphic Design.Read More
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240Undisclosed50 - 249 employeesLondon, EnglandQuadwave Consulting Pvt Ltd is a cloud consulting & SI company. The team specializes in cloud consulting & SI and Web Development, and the company is in London, England and Bengaluru, India.Read More
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