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UPDATED July, 2021

100 .NET Developers in the United Kingdom

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How do you hire a .NET Developer in the United Kingdom for your business? To find the right company, follow these steps:

  1. Ask colleagues in your industry what vendors they’ve worked with and if their experiences were positive or negative.
  2. Review their methodology. All .NET developers will have a slightly different approach, but they should be able to outline their process. Make sure you cover consulting, discovery, design, development, and QA.
  3. Outline how your new partners will manage the project and communication. Whether they’re in the same time zone as your business or on the other side of the world, it’s important that you set communication standards.

With hundreds of .NET development companies to choose from, how do you get started? Our list of the best .NET development companies includes client reviews, minimum project size, team size, specialty services, and client focus. Define the services you need, project goals, and budget to begin narrowing your choices. If you need help creating a shortlist, tell us about your project and receive personalized recommendations.

List of the Best .NET Development Companies in the UK

London, United Kingdom
Freelancer employees
$10,000+
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Episty is an user experience agency. The London, United Kingdom-based team specializes in ux/ui design, mobile app development, web design, and web development.

Services

Mobile App Development UX/UI Design Web Design Web Development
London, United Kingdom
250 - 999 employees
$250,000+
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Established in 2008, Devbridge is an application development company. The team focuses on mobile app development, ux/ui design, web development, and custom software development.

Services

Custom Software Development Mobile App Development UX/UI Design Web Development

Client Focus

75% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Caldecotte, United Kingdom
10 - 49 employees
$10,000+
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In Caldecotte, United Kingdom, Transition Computing is a software development company. They provide custom software development, web development, mobile app development, enterprise app modernization, and more and were founded in 1998.

Services

Custom Software Development Web Development Mobile App Development Enterprise App Modernization UX/UI Design
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation
Manchester, United Kingdom
10 - 49 employees
$50,000+
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Desap Enterprises is a small software development company in Manchester, United Kingdom. Their services include custom software development, mobile app development, ux/ui design, AR/VR development, and more.

Services

Custom Software Development Mobile App Development AR/VR Development IT Staff Augmentation IoT Development
London, United Kingdom
10 - 49 employees
$1,000+
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Techcronus Business Solutions is an app development firm. The firm is based in Ahmedabad, India; Los Angeles, California and London, United Kingdom. Their team offers mobile app development, web development, ERP consulting and SI, and application testing.

Services

Cloud Consulting & SI ERP Consulting and SI Web Development Mobile App Development UX/UI Design

Client Focus

40% Small Business (<$10M)
50% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Bradford, United Kingdom
10 - 49 employees
$5,000+
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Revnosoft is a web development company. In Wah, Pakistan and Bradford, United Kingdom, the firm was launched in 2016. Their team focuses on web development, mobile app development, and custom software development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

50% Small Business (<$10M)
20% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$5,000+
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EireSoft Limited is a software development firm in Dublin, Ireland and London, United Kingdom. They offer custom software development, ux/ui design, enterprise app modernization, mobile app development, and more.

Services

Custom Software Development UX/UI Design Application Testing Enterprise App Modernization Mobile App Development
TWICKENHAM, London, United Kingdom
2 - 9 employees
$5,000+
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In Bengaluru, India; TWICKENHAM, London, United Kingdom and Shiprock, New Mexico, Citrin Technologies India Pvt Ltd is a software development firm and application development company. They offer custom software development and mobile app development.

Services

Custom Software Development Mobile App Development
London, United Kingdom
250 - 999 employees
$10,000+
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Midsize digital strategy company Dare, is based in London, United Kingdom. Their services include digital strategy, advertising, ux/ui design, custom software development, and more.

Services

Custom Software Development Digital Strategy Advertising UX/UI Design Web Design
London, United Kingdom
250 - 999 employees
$5,000+
Visit Site
Americaneagle.com, a web design agency, was launched in 1978. The team focuses on web design, web development, search engine optimization, digital strategy, and more and is located in Des Plaines, Illinois; Chicago, Illinois; Plano, Texas and Milwaukee, Wisconsin.

Services

Web Design Web Development Search Engine Optimization Digital Strategy E-Commerce Development

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Arnold Circus, United Kingdom
250 - 999 employees
$250,000+
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Code and Theory is a digital strategy company launched in 2001. The agency specializes in digital strategy, web design, branding, and custom software development.

Services

Custom Software Development Digital Strategy Web Design Branding

Client Focus

25% Midmarket ($10M - $1B)
75% Enterprise (>$1B)
Birmingham, United Kingdom
10 - 49 employees
$10,000+
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383 is a digital strategy company launched in 2006. The firm provides digital strategy, ux/ui design, custom software development, mobile app development, and more.

Services

Custom Software Development Digital Strategy UX/UI Design Mobile App Development Web Design
Lancaster, United Kingdom
50 - 249 employees
$1,000+
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Fat Media is a web design agency. The midsize Lancaster, United Kingdom-based team offers web design, branding, web development, conversion optimization, and more. The agency was launched in 2005.

Services

Branding Web Design Web Development Conversion Optimization Email Marketing

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Based in London , United Kingdom, Assertive is a SEO company. The team focuses on search engine optimization, pay per click, social media marketing, mobile app development, and more.

Services

Search Engine Optimization Pay Per Click Social Media Marketing Mobile App Development Web Design
Henley in Arden, United Kingdom
10 - 49 employees
$5,000+
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HTDL, a web development company, specializes in web development, web design, advertising, branding, and more. The agency is in Henley in Arden, United Kingdom.

Services

Web Design Web Development Advertising Branding Digital Strategy
Belfast, United Kingdom
10 - 49 employees
Undisclosed
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I3 Digital, an user experience company and website development company, was established in 1997. The small team provides ux/ui design and web development.

Services

UX/UI Design Web Development
Nottingham, United Kingdom
250 - 999 employees
Undisclosed
Visit Site
Frontier Software is a software development company. Their team is headquartered in Nottingham , United Kingdom. The company focuses on custom software development and HR services.

Services

Custom Software Development HR Services
Exeter, United Kingdom
10 - 49 employees
$10,000+
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CodeFirst is a web development firm founded in 2012. Headquartered in Exeter, United Kingdom; London, United Kingdom and Birmingham, United Kingdom, the team specializes in web development, custom software development, enterprise app modernization, ux/ui design, and more.

Services

Custom Software Development Web Development Application Management & Support E-Commerce Development Enterprise App Modernization

Client Focus

50% Small Business (<$10M)
30% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$50,000+
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Makolab, a software development company, is in Łódź, Poland; London, United Kingdom; München, Germany and Tampa, Florida. Their services include custom software development, mobile app development, web development, blockchain, and more.

Services

Custom Software Development Mobile App Development Web Development Blockchain E-Commerce Development

Client Focus

5% Small Business (<$10M)
45% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Manchester, United Kingdom
250 - 999 employees
Undisclosed
Visit Site
Launched in 2002, Godel Technologies is a custom software development company. The company offers custom software development, mobile app development, application testing, web development, and more, and is midsize.

Services

Custom Software Development Application Testing Mobile App Development Web Development Artificial Intelligence

Client Focus

15% Small Business (<$10M)
80% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Syston, United Kingdom
50 - 249 employees
$10,000+
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AIS Technolabs is a product design company. Their midsize team is in Ahmedabad, India; Syston, United Kingdom and Pacifica, California. Their services include product design, mobile app development, web development, custom software development, and more.

Services

Custom Software Development Product Design Mobile App Development Web Development Application Testing

Client Focus

75% Small Business (<$10M)
15% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Wakefield, United Kingdom
10 - 49 employees
$50,000+
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6B Digital is a mobile application development firm headquartered in Wakefield , United Kingdom. The team focuses on mobile app development, web development, ux/ui design, and BI & big data consulting & SI.

Services

Mobile App Development Web Development BI & Big Data Consulting & SI UX/UI Design

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Oxford, United Kingdom
50 - 249 employees
$25,000+
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Oxford Computer Consultants Ltd is a custom software development company. They are based in Oxford, United Kingdom and Birmingham, United Kingdom. Their team provides custom software development, mobile app development, and web development.

Services

Custom Software Development Mobile App Development Web Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Nottingham, United Kingdom
10 - 49 employees
Undisclosed
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Near Field Solutions is an IT managed services company headquartered in Nottingham, United Kingdom. They provide IT managed services, custom software development, mobile app development, and web development and were launched in 2009.

Services

Custom Software Development IT Managed Services Mobile App Development Web Development
Exeter, United Kingdom
50 - 249 employees
$10,000+
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Software Solved is a software development company. Based in Exeter, United Kingdom, the company provides custom software development, BI & big data consulting & SI, cloud consulting & SI, Artificial Intelligence, and more.

Services

Custom Software Development BI & Big Data Consulting & SI Cloud Consulting & SI Application Management & Support Application Testing

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
London, United Kingdom
Freelancer employees
$5,000+
Visit Site
Lunacloud is a software development firm and IT managed services company. The agency is headquartered in London, United Kingdom. Their services include custom software development and IT managed services.

Services

Custom Software Development IT Managed Services
Histon, United Kingdom
10 - 49 employees
$10,000+
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Established in 2013, Fluent is a website development company. Located in Histon, United Kingdom, the team specializes in web development, custom software development, IT staff augmentation, enterprise app modernization, and more.

Services

Custom Software Development Web Development IT Staff Augmentation Application Management & Support Enterprise App Modernization

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
0% Enterprise (>$1B)
Leeds, United Kingdom
250 - 999 employees
$50,000+
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Infinity Works is a software development company. They were launched in 2014, and their services include custom software development, cloud consulting & SI, mobile app development, IT strategy consulting, and more.

Services

Custom Software Development Cloud Consulting & SI Mobile App Development IT Strategy Consulting BI & Big Data Consulting & SI

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Edwalton, United Kingdom
50 - 249 employees
Undisclosed
Visit Site
Ergo is an IT managed services company. The company is headquartered in Edwalton, United Kingdom. Their team offers IT managed services and custom software development.

Services

Custom Software Development IT Managed Services
Lisburn, United Kingdom
50 - 249 employees
Undisclosed
Visit Site
Launched in 2005, ActionPoint is a midsize custom software development firm headquartered in Limerick, Ireland; Dublin, Ireland; Lisburn, United Kingdom and Cork, Ireland. Their team provides custom software development, enterprise app modernization, application management & support, IoT development, and more.

Services

Custom Software Development Enterprise App Modernization Application Management & Support Application Testing IoT Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$1,000+
Visit Site
Established in 2006, Design Direct UK, a small software development company, is in London, United Kingdom. Their team offers custom software development, ux/ui design, mobile app development, web design, and more.

Services

Custom Software Development Mobile App Development UX/UI Design Web Design Web Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Cheltenham, United Kingdom
10 - 49 employees
$5,000+
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Software development company 16 Interactive is based in Cheltenham , United Kingdom. They focus on custom software development, e-commerce development, mobile app development, web design, and more and were launched in 2005.

Services

Custom Software Development E-Commerce Development Mobile App Development Web Design Web Development
Reading, United Kingdom
10 - 49 employees
$25,000+
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Web design agency Discover IT is in Reading, United Kingdom; London, United Kingdom; Washington, District of Columbia and New York, New York. They provide web design, web development, custom software development, Artificial Intelligence, and more and were launched in 1993.

Services

Custom Software Development Web Design Web Development Artificial Intelligence Content Marketing

Client Focus

50% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Glasgow, United Kingdom
50 - 249 employees
Undisclosed
Visit Site
PDMS UK Ltd. Is a software development company. Established in 1993, the agency is based in Glasgow, United Kingdom. Their services include custom software development, enterprise app modernization, application management & support, web design, and more.

Services

Custom Software Development Application Management & Support Enterprise App Modernization Web Design Web Development
Nottingham, United Kingdom
10 - 49 employees
Undisclosed
Visit Site
Digital Design Online is a Nottingham, United Kingdom-based web design agency. They focus on web design, social media marketing, and web development and were founded in 2017.

Services

Web Design Social Media Marketing Web Development
Nottingham, United Kingdom
10 - 49 employees
Undisclosed
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SAM Software Solutions is a software development company. The Nottingham, United Kingdom-based agency was founded in 2007. Their services include custom software development and IT managed services.

Services

Custom Software Development IT Managed Services
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
Visit Site
Smart Manufacturing Technology is a software development company. The team focuses on custom software development, and the company is headquartered in Nottingham, United Kingdom.

Services

Custom Software Development
Nottingham, United Kingdom
50 - 249 employees
Undisclosed
Visit Site
Solutions, a software development company, offers custom software development. The agency is based in Nottingham , United Kingdom.

Services

Custom Software Development
Heslington, United Kingdom
10 - 49 employees
$5,000+
Visit Site
Piksel Group is a Heslington, United Kingdom-based IT managed services company. Launched in 1995, the team provides IT managed services, custom software development, enterprise app modernization, Artificial Intelligence, and more.

Services

Custom Software Development IT Managed Services Application Management & Support Application Testing Artificial Intelligence

Client Focus

10% Small Business (<$10M)
45% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
Birmingham, United Kingdom
10 - 49 employees
$1,000+
Visit Site
Headquartered in Birmingham, United Kingdom, Wow Group is a web design company. The team offers web design, web development, pay per click, search engine optimization, and more.

Services

Web Design Web Development Pay Per Click Search Engine Optimization Social Media Marketing

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$5,000+
Visit Site
Brevity Software Solutions, an app development firm, is in Rajkot, India; Ahmedabad, India and London, United Kingdom. They provide mobile app development, web development, ux/ui design, e-commerce development, and more.

Services

Mobile App Development Web Development E-Commerce Development Search Engine Optimization UX/UI Design

Client Focus

30% Small Business (<$10M)
50% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$25,000+
Visit Site
Founded in 2006, Nitro Digital is a midsize digital strategy company. Their services include digital strategy, web development, web design, ux/ui design, and more.

Services

Digital Strategy Web Development Web Design Event Marketing & Planning IT Strategy Consulting

Client Focus

20% Small Business (<$10M)
80% Midmarket ($10M - $1B)
Belfast, United Kingdom
10 - 49 employees
Undisclosed
Visit Site
Flint Studios, an e-commerce development company, was launched in 2011. The team provides e-commerce development, web development, ux/ui design, and web design.

Services

E-Commerce Development Web Development UX/UI Design Web Design
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site
Graph is a web development company. Founded in 2010, the company provides web development, ux/ui design, mobile app development, Artificial Intelligence, and more.

Services

Web Development Mobile App Development UX/UI Design Artificial Intelligence Digital Strategy

Client Focus

15% Small Business (<$10M)
45% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Sheffield, United Kingdom
10 - 49 employees
$10,000+
Visit Site
Small software development firm Razor Ltd, is based in Sheffield , United Kingdom. The team offers custom software development, ux/ui design, cloud consulting & SI, product design, and more.

Services

Custom Software Development Cloud Consulting & SI UX/UI Design Product Design BI & Big Data Consulting & SI
Grangemouth, United Kingdom
10 - 49 employees
Undisclosed
Visit Site
Launched in 1991, Exmos is an IT managed services company. The team provides IT managed services, custom software development, IoT development, cloud consulting & SI, and more and is in Grangemouth, United Kingdom.

Services

Custom Software Development IT Managed Services IoT Development Cloud Consulting & SI IT Strategy Consulting

Client Focus

50% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Richmond, United Kingdom
10 - 49 employees
$25,000+
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Frankly A/S is an user experience design company established in 2006. The team provides ux/ui design, content marketing, social media marketing, web design, and more and is based in København, Denmark; Vilnius, Lithuania and Richmond, United Kingdom.

Services

Content Marketing Social Media Marketing UX/UI Design Web Design Web Development
Glasgow, United Kingdom
10 - 49 employees
Undisclosed
Visit Site
Etellect Ltd is a Glasgow , United Kingdom-based custom software development firm. They offer custom software development, Artificial Intelligence, CRM consulting and SI, ERP consulting and SI, and more and were established in 2000.

Services

Custom Software Development Artificial Intelligence CRM Consulting and SI Direct Marketing ERP Consulting and SI
Glasgow, United Kingdom
2 - 9 employees
Undisclosed
Visit Site
Digijuice, an e-commerce development company, is located in Glasgow , United Kingdom. Launched in 2009, the team specializes in e-commerce development, web development, and web design.

Services

E-Commerce Development Web Development Web Design
Edinburgh, United Kingdom
10 - 49 employees
Undisclosed
Visit Site
CompanyNet, a custom software development company, offer custom software development, cloud consulting & SI, CRM consulting and SI, and business consulting. They were founded in 1996.

Services

Custom Software Development Business Consulting CRM Consulting and SI Cloud Consulting & SI
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation