Top 100 Software Development Companies in the United Kingdom
The Best of June 2026List of the Best United Kingdom Software Developers
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61$50,000+50 - 249 employeesLondon, EnglandLaunched in 2007, Intellectsoft is a software development firm. The company specializes in Custom Software Development, Artificial Intelligence, Mobile App Development, IT staff augmentation, and more and has a midsize team.Read More
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62$25,000+50 - 249 employeesLondon, EnglandCimpleO Group is an IoT development company. Their midsize team is located in Hong Kong SAR, Hong Kong; Bangkok, Thailand and London, England. The firm focuses on IoT development, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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American Chemical SocietyIndustries
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63$25,000+50 - 249 employeesLondon, EnglandUvik Software is a midsize IT staff augmentation company. In London, England; Kraków, Poland; Praha 8, Czech Republic and Tallinn, Estonia, the agency was established in 2015. Their team focuses on IT staff augmentation, BI & big data consulting & SI, Artificial Intelligence, and Custom Software Development.Read More
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Drakontas LLC Community Connect Labs Vodafone Simple Legal (OnIt)Industries
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64$10,000+2 - 9 employeesPortsmouth, EnglandAI firm Gradient Insight Ltd was established in 2021. They are based in Portsmouth, England and have a small team. Gradient Insight Ltd specializes in Artificial Intelligence, AI Consulting, and Custom Software Development.Read More
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65$25,000+10 - 49 employeesLondon, EnglandBit Zesty is a small Application Management & Support company. Based in London, England, the firm was founded in 2009. Their team focuses on Application Management & Support, Custom Software Development, E-Commerce Development, Web Development, and more.Read More
Clients
Oxford Medical SimulationIndustries
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66$50,000+50 - 249 employeesLondon, EnglandMetasite is a midsize software development firm established in 1997. Their services include Custom Software Development, Enterprise App Modernization, Generative AI, AI Agents, and more. The firm is based in Vilnius, Lithuania and London, England.Read More
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Man Group WTW BLME British LandIndustries
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67$25,000+250 - 999 employeesLondon, EnglandSoftware development company Computools is in New York, New York; London, England; Oslo, Norway and Linz, Austria. The midsize team focuses on Custom Software Development, IT managed services, Mobile App Development, IT strategy consulting, and more. The firm was established in 2013.Read More
Clients
Visa Epson IBM DiorIndustries
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68$25,000+250 - 999 employeesLondon, EnglandTekRevol is an application development firm launched in 2018. The firm offers Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more and has a midsize team. The firm is based in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.Read More
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69$10,000+50 - 249 employeesLondon, EnglandRead More
Founded in 2010, PioGroup Software is a development company based in Kharkiv, Ukraine. They have a small team of fewer than 50 people, and they primarily work with small businesses.
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Moving PipeIndustries
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70$25,000+10 - 49 employeesLondon, EnglandRead More
Steadfast Collective is a custom software development company established in 2014. The small team focuses on custom software development, web development, and e-commerce development. The agency is located in London, United Kingdom.
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National Caravan CouncilIndustries
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71$5,000+10 - 49 employeesLondon, EnglandTHEY.dev is a custom software development firm. They provide Custom Software Development, UX/UI Design, Mobile App Development, Application Testing, and more and were established in 2017. Their small team is London, England-based.Read More
Clients
LaunchworksIndustries
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72$1,000+1,000 - 9,999 employeesLondon, EnglandSunTec 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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73$25,000+50 - 249 employeesRickmansworth, EnglandLight IT Global is a web development firm. Their midsize team is based in Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California and provides Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more. The firm was founded in 2006.Read More
Clients
Pfizer Philips Healthcare Synthesis Health ABBIndustries
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74$10,000+50 - 249 employeesKingston upon Thames, EnglandRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
Clients
OnlyFansIndustries
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75$10,000+50 - 249 employeesLondon, EnglandValor Software is a Lakewood, Colorado-based web design company. The midsize company was established in 2013. Their services include Web Design, UX/UI Design, IT strategy consulting, IT staff augmentation, and more.Read More
Clients
BreetheIndustries
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76$10,000+50 - 249 employeesLondon, EnglandMidsize artificial intelligence company Emvigo Technologies Ltd, is based in London, England; Kochi, India and Dammam, Saudi Arabia. They focus on Artificial Intelligence, Custom Software Development, Mobile App Development, AI Consulting, and more and were founded in 2012.Read More
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77$25,000+10 - 49 employeesWatford, EnglandRead More
AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.
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AspireIndustries
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78$10,000+50 - 249 employeesLondon, EnglandHeadquartered in London, England; Randburg, South Africa; Cape Town, South Africa and Nairobi, Kenya, Scrums.com is a website development company. The midsize team offers Web Development, Mobile App Development, Custom Software Development, and cloud consulting & SI. The firm was established in 2012.Read More
Clients
DiscoveryIndustries
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79$5,000+10 - 49 employeesGreat Baddow, EnglandRead More
Objective is a software development firm. The small Great Baddow, United Kingdom-based team provides custom software development, BI & big data consulting & SI, Artificial Intelligence, conversion optimization, and more. The agency was launched in 1987.
Clients
EpsonIndustries
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80$10,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2004, Computer Conquest is an IT managed services company. The company offers IT managed services, cloud consulting & SI, custom software development, IT strategy consulting, and more and has a small team. The company is in Cirencester, United Kingdom.
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The Woodhouse Partnership Brickflow The International Stock Exchange London UndergroundIndustries
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81$5,000+50 - 249 employeesStamford, EnglandRead More
Offshorly, a custom software development firm, was launched in 2014. Their midsize team is based in Stamford, England and Quezon City, Philippines and provides Custom Software Development, Artificial Intelligence, Web Design, Web Development, and more.
Clients
7-11 (Philippines) Dribble Portfolio: https://dribbble.com/offshorlyIndustries
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82$25,000+10 - 49 employeesWimborne, EnglandInStandart is a software development firm headquartered in Wimborne, England. The small team provides Custom Software Development, Computer Engineering, Digital Engineering, Engineering, and more. The company was founded in 2014.Read More
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83$50,000+50 - 249 employeesLONDON, EnglandIndex.dev, a software development firm, was established in 2019. The midsize LONDON, United Kingdom-based team specializes in custom software development, web development, mobile app development, wearable app development, and more.Read More
Clients
EntrupyIndustries
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84$25,000+2 - 9 employeesSHEFFIELD, EnglandRead More
Inflecto Systems, a software development company, is located in SHEFFIELD, United Kingdom. The firm provides custom software development, mobile app development, and business consulting and has a small team.The firm was founded in 2006.
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85Undisclosed50 - 249 employeesLondon, EnglandRead More
Devico is an IT outsourcing company specialising in fast-fill team augmentation. Founded in 2011, they have a wide talent pool that stretches across Ukraine, Poland, Slovakia, Hungary, Georgia and the UK. Services include custom software development, mobile app development, and web development.
Clients
Abbott, Castrol, Soapbox, BP, Compass, Descript, Tipalti, Mimecast, XOLA, Mint, Arklign, Datasport, OpenRad, Vitus, GoodShape, CYDEF, Visbion, MoneygateIndustries
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86$10,000+50 - 249 employeesLondon, EnglandLimeup is a London, England-based custom software development firm. Launched in 2019, the midsize team offers Custom Software Development, Mobile App Development, and Web Design.Read More
Clients
Connect44Industries
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87$10,000+50 - 249 employeesLondon, EnglandThe Codest is a midsize IT staff augmentation company launched in 2009. Their team provides IT staff augmentation, Custom Software Development, Web Development, and DevOps Managed Services. The firm is in London, England; Cracow, England; Warszawa, Poland and Berlin, Germany.Read More
Clients
Mixfit Inc. (CH)Industries
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88$25,000+250 - 999 employeesLondon, EnglandRobosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.Read More
Clients
Warner Bros. Discovery HSBC McDonalds Mercury FinanceIndustries
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89$10,000+50 - 249 employeesLondon, EnglandUX company Phenomenon Studio was launched in 2019. Their midsize team is headquartered in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Phenomenon Studio focuses on UX/UI Design, Web Development, Branding, Web Design, and more.Read More
Clients
Airportr Nomupay One Text ShagaIndustries
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90$10,000+250 - 999 employeesNottingham, EnglandBrain Station 23, an IT staff augmentation company, was established in 2006. In Springfield, Virginia; Dhaka, Bangladesh; Dhaka, Bangladesh and Dubai, United Arab Emirates, their midsize team specializes in IT staff augmentation, Custom Software Development, E-Commerce Development, AR/VR development, and more.Read More
Clients
Unipet PayPal British Telecom British American TobaccoIndustries
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