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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181$5,000+2 - 9 employeesLondon, EnglandDevFinn Ltd is a web development company. They are based in London, England and have small team of experts. Their services include Web Development and Mobile App Development.Read More
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182$10,000+2 - 9 employeesLondon, EnglandOMdeSIGN, a web design agency, specializes in Web Design and E-Commerce Development. The company is in London, England and Brighton, England.Read More
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183$10,000+250 - 999 employeesCluj-Napoca, RomaniaCodertal is a midsize mobile application development company. They focus on Mobile App Development and Web Development and were launched in 2021.Read More
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184$10,000+10 - 49 employeesLondon, EnglandRead More
Circle Square is a software development company located in London. Founded in 2016, they have roughly 5 teammates. Their services include IT staff augmentation and product design as well as web and app development.
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185$1,000+2 - 9 employeesLondon, EnglandVizability.io is an Other Marketing company based in London, England. The small agency was founded in 2020. Their team focuses on Other Marketing, Search Engine Optimization, Web Design, Web Development, and more.Read More
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186$25,000+250 - 999 employeesCoventry, EnglandRead More
Objectivity Ltd. is an IT company headquartered in Coventry, United Kingdom, that provides custom software and web development, as well as web design functions. Founded in 1991, the company has over 600 employees. The businesses they serve represent multiple industries including the business services, financial services, and real estate industries.
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187Undisclosed250 - 999 employeesLondon, EnglandVBT Software, a software development company, was launched in 1993. The firm focuses on Custom Software Development and IT strategy consulting.Read More
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188$1,000+10 - 49 employeesLondon, EnglandNowasys, a branding agency, is in London, England and Lahore, Pakistan. The team specializes in Branding and Social Media Marketing.Read More
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189$5,000+10 - 49 employeesWatford, EnglandAI development company Twelve Springs Limited is headquartered in London, England and Watford, England. They provide Artificial Intelligence and Web Development and were established in 2021.Read More
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190$1,000+2 - 9 employeesCincinnati, OHFounded in 1997, AppWT LLC ™ (Digital Marketing & Design) is a social media marketing firm. They are headquartered in Livonia, Michigan; Livonia, Michigan; Flint, Michigan and Cincinnati, Ohio and have a small team. Their services include Social Media Marketing, Content Marketing, Search Engine Optimization, Web Design, and more.Read More
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Aaron's Communications LLC, Burnside, KY, USAIndustries
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191$5,000+10 - 49 employeesLondon, EnglandRead More
A6 Digital is software agency with offices in London and Sariyer, Turkey. The firm currently includes about 7 employees. A6 Digital has specialized in web, software, and mobile app development since the firm's founding in 2012.
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192Undisclosed10 - 49 employeesLondon, EnglandHawketing, a small branding firm, is based in London, England. Their services include Branding and Social Media Marketing.Read More
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193$10,000+10 - 49 employeesLondon, EnglandLaunched in 2008, SiliconTechnix Uk is a small web design agency. Their services include Web Design and Web Development.Read More
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194$1,000+50 - 249 employeesLondon, EnglandFounded in 2025, Marketing Max is a social media marketing agency. The company specializes in Social Media Marketing and Search Engine Optimization.Read More
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195$1,000+10 - 49 employeesDagenham, EnglandOXOSOFTS is a small branding company in Lahore, Pakistan and Dagenham, England. Their services include Branding and Social Media Marketing.Read More
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196$1,000+2 - 9 employeesWeybridge, EnglandGigstart is a software development company. Their team is located in Weybridge, England and focuses on Custom Software Development and UX/UI Design.Read More
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197Undisclosed2 - 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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198$5,000+2 - 9 employeesLondon, EnglandEstablished in 1997, Avco Productions Ltd is a web design agency. The team focuses on Web Design and UX/UI Design.Read More
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199Undisclosed2 - 9 employeesLondon, EnglandHostRooster is an IT managed services company founded in 2019. Their services include IT managed services and Web Design.Read More
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200Undisclosed2 - 9 employeesSouth Croydon, EnglandOasis Private Limted is a software development company established in 2022. Their team offers Custom Software Development and BI & big data consulting & SI.Read More
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201Undisclosed250 - 999 employeesLondon, EnglandRED Global is a cloud consulting & SI company. The team is in London, England and Frankfurt am Main, Germany, and their services include cloud consulting & SI and Cybersecurity.Read More
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202$1,000+50 - 249 employeesSlough, EnglandOther Digital Marketing company WebSouls was founded in 2002. The midsize team focuses on Other Digital Marketing and Web Design.Read More
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203$5,000+10 - 49 employeesBarnet, EnglandMilktub Agency is a Barnet, England-based Conversion Optimization company. They provide Conversion Optimization and Search Engine Optimization.Read More
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204$5,000+2 - 9 employeesLondon, EnglandHeadquartered in London, United Kingdom, Deca is a small IT staff augmentation company. Launched in 2024, the team provides IT staff augmentation.Read More
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205$5,000+2 - 9 employeesLondon, EnglandWe Are Delve, a web design agency, was founded in 2008. The company provides Web Design and Search Engine Optimization, and is small.Read More
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206$5,000+10 - 49 employeesLondon, EnglandRompweb is a web development firm. Established in 2023, the team focuses on Web Development, Mobile App Development, Branding, Web Design, and more. Their small agency is based in London, England.Read More
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207$1,000+10 - 49 employeesLondon, EnglandEstablished in 2018, Ictnet Limited is a small IT strategy consulting company. Their team offers IT strategy consulting and BI & big data consulting & SI.Read More
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208$1,000+10 - 49 employeesDagenham, EnglandParadox International Ltd is a social media marketing agency. Located in Dagenham, England, the team specializes in Social Media Marketing and Web Design.Read More
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209Undisclosed2 - 9 employeesEdgware, EnglandBased in Edgware, England, BK Web Design is a Marketing Strategy company. The team offers Marketing Strategy and Web Design.Read More
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210$1,000+2 - 9 employeesKent, EnglandOonaimedia, a web development firm, was founded in 2021. The small team specializes in Web Development and Digital Strategy.Read More
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