Top 100 Software Development Companies in the United Kingdom
The Best of December 2025List of the Best United Kingdom Software Developers
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91$50,000+50 - 249 employeesBournemouth, EnglandRead More
3 SIDED CUBE is a midsize AI Consulting company. They focus on AI Consulting, Generative AI, Web Development, Mobile App Development, and more and were launched in 2009.
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American Red Cross British Red Cross Vodafone GlastonburyIndustries
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92$10,000+50 - 249 employeesExeter, EnglandFounded in 2017, EVOQINS is an app development company. The company offers Mobile App Development, Custom Software Development, and Web Development and has a midsize team. The company is in Bengaluru, India; Muscat, Oman and Exeter, England.Read More
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Qatar FoundationIndustries
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93$25,000+50 - 249 employeesLondon, EnglandRead More
Tech Alchemy is a software development studio based in London. Founded in 2016, they have around 150 employees who provide startups and small to medium-sized businesses with custom software development, blockchain development, and web & mobile app design and development. Services include prototyping, discovery, MVP development, and Web3 digital transformation
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Ocean BottleIndustries
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94$100,000+50 - 249 employeesNewcastle upon Tyne, EnglandHedgehog lab is a midsize mobile application development firm. They specialize in Mobile App Development, Artificial Intelligence, UX/UI Design, Custom Software Development, and more and were launched in 2007. The company is headquartered in Newcastle upon Tyne, England.Read More
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Aviva AJ Bell Tesco Bank Under ArmourIndustries
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95$25,000+50 - 249 employeesLondon, EnglandSynetec, an AI development company, is located in London, England. They specialize in Artificial Intelligence, AI Consulting, Custom Software Development, and Web Development and were founded in 2009.Read More
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ArgentexIndustries
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96$1,000+10 - 49 employeesLondon, EnglandAR/VR development company Takeaway Reality was launched in 2020. The small London, England-based team specializes in AR/VR development, Custom Software Development, Business Consulting, Web Development, and more.Read More
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Microsoft FordIndustries
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97$10,000+10 - 49 employeesBrighton and Hove, EnglandRead More
DabApps is a web and mobile application development agency based in Brighton, England. They were founded in 2010 and have a staff of 21 employees. They specialize in custom software, web, and mobile app development for primarily small business clients in the business services, consumer products, and education industries.
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LODIndustries
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98$10,000+10 - 49 employeesCoventry , EnglandImobisoft is an artificial intelligence company. The small team is in Coventry , England and London, England. Their services include Artificial Intelligence, Custom Software Development, Generative AI, Web Development, and more.Read More
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NHS (Multiple divisions)Industries
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99$5,000+250 - 999 employeesLondon, EnglandBSS Commerce is an e-commerce development company established in 2012. Their midsize team is headquartered in Hanoi, Vietnam; Santa Monica, California; London, England and Singapore, Singapore. The company offers E-Commerce Development, Mobile App Development, IT strategy consulting, Web Design, and more.Read More
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100$10,000+50 - 249 employeesLondon, EnglandCustom software development firm Studio Graphene is based in London, England; Genève, Switzerland and Lisboa, Portugal. The firm provides Custom Software Development, Mobile App Development, Artificial Intelligence, UX/UI Design, and more and is midsize.The firm was launched in 2014.Read More
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DiageoIndustries
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101$10,000+10 - 49 employeesLondon, EnglandRead More
COMPU-VISION S.A.R.L. Is a website development firm headquartered in Batroun, Lebanon; Miami Beach, Florida and London, England. The agency specializes in Web Development, Mobile App Development, and Custom Software Development and has a small team.The agency was launched in 2010.
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Luxury Rentals Miami Beach Sleeping Plaza Masdar KSA Jetour QatarIndustries
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102$1,000+50 - 249 employeesHuddersfield, EnglandRead More
Based in Dubai, United Arab Emirates; Huddersfield, England and Cheyenne, Wyoming, Phaedra Solutions is a software development company. The midsize company was founded in 2013. Their team offers Custom Software Development, Artificial Intelligence, Generative AI, IT staff augmentation, and more.
Clients
OnTrack.co EnMass Energy Stadium Goods EcoFlowIndustries
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103$10,000+10 - 49 employeesLondon, EnglandRead More
5StarDesigners is a design agency founded in London in 2013 with more than 10 members. They are experts in UX/UI design, mobile app development, and custom software development solutions for small and medium-sized companies.
Clients
SwikeIndustries
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104$10,000+50 - 249 employeesLondon, EnglandPhenomenon Studio is an UX design company. Their midsize team is in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Their services include UX/UI Design, Web Development, Branding, Web Design, and more. The agency was established in 2019.Read More
Clients
Airportr Nomupay One Text ShagaIndustries
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105$50,000+10 - 49 employeesBerlin, GermanyBoldheart, a mobile application development firm, was founded in 2020. The agency specializes in Mobile App Development, Custom Software Development, UX/UI Design, IT strategy consulting, and more and has a small team. The agency is in Berlin, Germany; München, Germany; Zürich, Switzerland and Wien, Austria.Read More
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ValoraIndustries
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106$1,000+1,000 - 9,999 employeesLondon, EnglandRead More
Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.
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107$25,000+50 - 249 employeesLondon, EnglandIoT development company CimpleO Group was established in 2012. Their midsize team is based in Hong Kong SAR, Hong Kong; Bangkok, Thailand and London, England. CimpleO Group focuses on IoT development, Web Development, Web Design, Custom Software Development, and more.Read More
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American Chemical SocietyIndustries
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108$25,000+50 - 249 employeesLondon, EnglandInnovify is an artificial intelligence development company. Founded in 2011, the midsize agency is located in London, England; San Francisco, California; Austin, California and New York, New York. Their services include Artificial Intelligence, AI Consulting, Custom Software Development, IT strategy consulting, and more.Read More
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ARM INCIndustries
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109$1,000+1,000 - 9,999 employeesNew Delhi, IndiaSunTec India, a software development company, was launched in 1999. Their large team is in New Delhi, India; Laguna Beach, California and London, England. Their services include Custom Software Development, Digital Engineering, Social Media Marketing, Search Engine Optimization, and more.Read More
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NielsenIndustries
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110$10,000+10 - 49 employeesBedford, EnglandCustom software development firm Unity Developers was launched in 2017. Their small team is located in Bedford, United Kingdom. Unity Developers offers custom software development, mobile app development, AR/VR development, product design, and more.Read More
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SAPIndustries
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111$10,000+50 - 249 employeesLondon, EnglandAngry Nerds is a custom software development firm launched in 2015. The agency provides Custom Software Development, UX/UI Design, Web Development, and Mobile App Development and has a midsize team.Read More
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112$25,000+10 - 49 employeesLondon, EnglandRead More
Theodo UK, founded in 2015, is a consultancy and digital development agency headquartered in London with an additional location in Paris. With a team of over 30 employees, they mainly provide mobile app development, web development, and custom software development services.
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AdmiralIndustries
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113$25,000+50 - 249 employeesCobham, EnglandMobcoder, an IT staff augmentation company, is located in Seattle, Washington; Cobham, England; Ghaziabad, India and Burnaby, Canada. The midsize company was launched in 2014. Their services include IT staff augmentation, Artificial Intelligence, UX/UI Design, BI & big data consulting & SI, and more.Read More
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General millsIndustries
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114$100,000+1,000 - 9,999 employeesLisboa, PortugalRead More
CI&T (formerly CINQ Technologies) is software development company based in Curitiba, Brazil with additional offices in Brazil and Miami. Founded in 1992, the team of 271 specializes in custom software development, IT staff augmentation, and UX/UI design. They work primarily with enterprise clients in the transportation and financial services industries.
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SITAIndustries
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115$25,000+10 - 49 employeesNewcastle upon Tyne, EnglandRead More
Readysalted Design Ltd, a web design agency, was founded in 2003. They are headquartered in Newcastle upon Tyne, United Kingdom and have a small team. Their services include web design, web development, mobile app development, print design, and more.
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SageIndustries
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116$5,000+50 - 249 employeesLondon, EnglandRead More
Default-Value Software Developers is an e-commerce development company. They specialize in e-commerce development, custom software development, and web development and were founded in 2010. Their small team is Chercassy, Ukraine-based.
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Quad NovaIndustries
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117$10,000+10 - 49 employeesLondon, EnglandRead More
Established in 2013, Inktrap is a small SEO agency. Their team focuses on search engine optimization, web design, advertising, ux/ui design, and more. The firm is based in London, United Kingdom.
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PwC TysersIndustries
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118$100,000+50 - 249 employeesKraków, PolandN-iX Games is a mobile app development firm. They are located in L'viv, Ukraine; Kyiv, Ukraine; Malmö, Sweden and North Miami Beach, Florida and have a midsize team. Their services include Mobile App Development, AR/VR development, UX/UI Design, and Custom Software Development. The firm was launched in 2012.Read More
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Paradox InteractiveIndustries
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119$25,000+50 - 249 employeesDallas, TXMidsize mobile app development firm Techgropse FZC LLC, is based in Dubai, United Arab Emirates; Riyadh, Saudi Arabia; Umm Salal Muhammed, Qatar and Sharjah, United Arab Emirates. They provide Mobile App Development, E-Commerce Development, Artificial Intelligence, Custom Software Development, and more and were established in 2015.Read More
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120$25,000+50 - 249 employeesLondon, EnglandWaracle, a software development firm, was established in 2004. Their midsize team is based in London, England; Dundee, Scotland; Edinburgh, Scotland and Glasgow, Scotland and provides Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more.Read More
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Virgin MoneyIndustries
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