Top 100 C# Developers in England
The Best of June 2026Looking for a top C Sharp software development company in England?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in England. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best England C Sharp (C#) Software Development Companies
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151$25,000+10 - 49 employeesLondon, EnglandGIS-point, a software development firm, was launched in 2017. The small team specializes in Custom Software Development, Web Development, Mobile App Development, API Development, and more. The agency is headquartered in London, England; Tallinn, Estonia and L'viv, Ukraine.Read More
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152$10,000+10 - 49 employeesLondon, EnglandSkillo® is an IT staff augmentation company based in Sofia, Bulgaria and London, England. The small team specializes in IT staff augmentation, Custom Software Development, Artificial Intelligence, Corporate Training & Coaching, and more and was launched in 2018.Read More
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153$5,000+10 - 49 employeesLondon, EnglandIn London, England, Skalable Limited is an IT staff augmentation company. They offer IT staff augmentation and Artificial Intelligence.Read More
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Slash ID Checkatrade Proximie Captur -
154$5,000+2 - 9 employeesLondon, EnglandFounded in 2025, Purple Softworks is a small software development company. Their team focuses on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The company is based in Johannesburg, South Africa and London, England.Read More
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155$50,000+50 - 249 employeesLondon, EnglandRead More
Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.
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156$50,000+250 - 999 employeesLondon, EnglandParser, a software development firm, is in London, England and Barcelona, Spain. They provide Custom Software Development and Generative AI.Read More
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157$10,000+10 - 49 employeesLondon, EnglandXR Digital is a custom software development firm established in 2018. The team offers Custom Software Development and AR/VR development and is headquartered in London, England and Islamabad, Pakistan.Read More
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158$25,000+250 - 999 employeesLondon, EnglandAltkom Software is a Warszawa, Poland-based custom software development firm. They specialize in Custom Software Development, Mobile App Development, Enterprise App Modernization, and cloud consulting & SI and were launched in 2000.Read More
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BNP ParibasIndustries
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159$10,000+10 - 49 employeesOtley , EnglandDataphiles Ltd, a web design agency, was established in 2000. They offers Web Design and Custom Software Development.Read More
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160Undisclosed10 - 49 employeesBirmingham , EnglandWaqartech Ltd is a small custom software development firm. Founded in 2008, the team specializes in Custom Software Development and Artificial Intelligence.Read More
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161$25,000+50 - 249 employeesLondon, EnglandIncepteo Labs is a midsize artificial intelligence development company. The London, England-based company was founded in 2007. Their services include Artificial Intelligence, Mobile App Development, UX/UI Design, Custom Software Development, and more.Read More
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GeodisIndustries
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162Undisclosed10 - 49 employeesKeynsham, EnglandIT managed services company soVision IT focuses on IT managed services and Custom Software Development. They are based in Keynsham, England.Read More
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163$5,000+50 - 249 employeesLondon, EnglandSpacecore is a custom software development company. The midsize Chișinău, Moldova-based team specializes in Custom Software Development and ERP consulting and SI. The agency was founded in 2017.Read More
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164Undisclosed50 - 249 employeesLondon, EnglandSiliconMint is a San Francisco, California-based software development firm. Launched in 2012, the team focuses on Custom Software Development and Web Development.Read More
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165$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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166$1,000+50 - 249 employeesLondon, EnglandMadiff is an artificial intelligence company. Their midsize team is located in Warszawa, Poland; Braga, Portugal; Kraków, Poland and Los Angeles, California. The agency provides Artificial Intelligence, IT managed services, Custom Software Development, Blockchain, and more.Read More
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AWP Polska SP. z o.o.Industries
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167Undisclosed2 - 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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168Undisclosed10 - 49 employeesCheltenham, EnglandSAS Managed Applications is an UX company. They are headquartered in Cheltenham, England, and their services include UX/UI Design and Web Development.Read More
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169$1,000+2 - 9 employeesALTRINCHAM, EnglandAncyra Solutions Ltd, a custom software development company, specialize in Custom Software Development and Web Development. They were launched in 2014.Read More
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170$1,000+250 - 999 employeesLeeds, EnglandAppsNation, a mobile app development firm, is in Los Angeles, California; Los Angeles, California; Dubai, United Arab Emirates and Dallas, Texas. The midsize team provides Mobile App Development, AR/VR development, Low/No Code Development, Custom Software Development, and more and was founded in 2016.Read More
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171$10,000+50 - 249 employeesLondon, EnglandRead More
Haefele Software is a midsize Cape Town, South Africa-based software development company. They focus on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more and were founded in 2006.
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Tesco Burger King AS Watson Group PikmykidIndustries
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172$5,000+10 - 49 employeesLondon, EnglandEstablished in 2015, Advance Web Software Limited is an IT staff augmentation company. Located in London, England and Vadodara, India, the team offers IT staff augmentation and Web Development.Read More
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173$1,000+Freelancer employeesRingwood, EnglandCustom software development company Comsci Ltd. Was launched in 1990. The small team focuses on Custom Software Development and Mobile App Development.Read More
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174Undisclosed2 - 9 employeesLondon, EnglandDigital Peak is a cloud consulting & SI company. They are headquartered in London, England and have small team. Their team focuses on cloud consulting & SI and Cybersecurity.Read More
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175$5,000+50 - 249 employeesBirmingham, EnglandSoftware development firm eSquall LLC was established in 2017. The firm specializes in Custom Software Development and Web Development.Read More
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176UndisclosedFreelancer employeesOadby, EnglandRam Infosystems Limited is a custom software development company and app development firm. Their team is located in Oadby, England and provides Custom Software Development and Mobile App Development.Read More
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177$10,000+50 - 249 employeesWhittlesey, EnglandAR/VR development company 4Experience was established in 2015. They are located in Bielsko-Biała, Poland; Johnsburg, Illinois; Dubai, United Arab Emirates and Whittlesey, England and have a midsize team. 4Experience focuses on AR/VR development, Custom Software Development, Graphic Design, Mobile App Development, and more.Read More
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NATO EOD COEIndustries
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178$1,000+1,000 - 9,999 employeesLondon, EnglandAI Consulting company Dotsquares is based in London, England; Mount Waverley, Australia; Albourne, England and Jaipur, India. The large team provides AI Consulting, Web Development, Mobile App Development, E-Commerce Development, and more. The firm was established in 2002.Read More
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EricssonIndustries
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179$5,000+10 - 49 employeesLondon, EnglandFounded in 2018, Nodlays is a small London, England-based CRM consulting and SI company. Their team specializes in CRM consulting and SI and Custom Software Development.Read More
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180$75,000+10 - 49 employeesLondon, EnglandSmall artificial intelligence firm Xamun Technologies Limited, is in London, England and Pasig, Philippines. The team provides Artificial Intelligence and Custom Software Development.Read More
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Check out a C# Developers in England with the most new reviews in the past 12 months.
Most Reviewed
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