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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

Birmingham, United Kingdom
50 - 249 employees
$10,000+
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Launched in 1997, Blueberry Consultants is a midsize Birmingham, United Kingdom-based software development company. Their services include custom software development, mobile app development, web development, enterprise app modernization, and more.

Services

Custom Software Development Mobile App Development Web Development Cloud Consulting & SI E-Commerce Development

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site
We Are Kitty is a London, United Kingdom-based UX company. They specialize in ux/ui design, e-commerce development, web design, web development, and more and were founded in 2017.

Services

E-Commerce Development UX/UI Design Web Design Web Development Conversion Optimization

Client Focus

30% Small Business (<$10M)
50% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Manchester, United Kingdom
50 - 249 employees
$10,000+
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CTI Digital is a Manchester, United Kingdom-based web development firm. Their services include web development, e-commerce development, IT managed services, web design, and more.

Services

Web Development E-Commerce Development IT Managed Services Web Design Pay Per Click

Client Focus

15% Small Business (<$10M)
60% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
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
London, United Kingdom
10 - 49 employees
$5,000+
Visit Site
KUBAS Labs is a website development firm located in London, United Kingdom. They provide web development, e-commerce development, and custom software development.

Services

Custom Software Development E-Commerce Development Web Development

Client Focus

30% Small Business (<$10M)
50% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
St. Austell, United Kingdom
10 - 49 employees
$10,000+
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Hiyield is a St. Austell, United Kingdom-based web development company. They provide web development, custom software development, ux/ui design, application management & support, and more.

Services

Custom Software Development Web Development UX/UI Design Web Design

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$50,000+
Visit Site
Established in 2003, LAB Group is an UX design company.The team offers ux/ui design, digital strategy, e-commerce development, mobile app development, and more.

Services

Digital Strategy E-Commerce Development Mobile App Development UX/UI Design Web Design

Client Focus

30% Small Business (<$10M)
35% Midmarket ($10M - $1B)
35% Enterprise (>$1B)
High Wycombe, United Kingdom
10 - 49 employees
$1,000+
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Custom software development firm Ryland Technology was established in 1995. The team specializes in custom software development, web development, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

40% Small Business (<$10M)
30% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$10,000+
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TensionX, a small custom software development firm, is in London, United Kingdom. The team focuses on custom software development and web development.

Services

Custom Software Development Web Development IT Strategy Consulting CRM Consulting and SI

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Kingston upon Thames, United Kingdom
10 - 49 employees
$25,000+
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Silicon Reef is a small Kingston upon Thames, United Kingdom-based ECM consulting and SI company. The team focuses on ECM consulting and SI, custom software development, cloud consulting & SI, unified communications consulting & SI, and more.

Services

Custom Software Development ECM Consulting and SI Cloud Consulting & SI IT Managed Services IT Strategy Consulting

Client Focus

5% Small Business (<$10M)
25% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$10,000+
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SourceFuse is a cloud consulting & SI company founded in 2005. The agency focuses on cloud consulting & SI, enterprise app modernization, custom software development, mobile app development, and more, and is midsize.

Services

Custom Software Development Cloud Consulting & SI Enterprise App Modernization Mobile App Development E-Commerce Development

Client Focus

20% Small Business (<$10M)
40% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Newcastle upon Tyne, United Kingdom
10 - 49 employees
$25,000+
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Founded in 2002, Komodo Digital is an app development firm.The team focuses on mobile app development, ux/ui design, custom software development, web development, and more.

Services

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

Client Focus

40% Small Business (<$10M)
55% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Launched in 2004, Priocept, a small e-commerce development company, is in London, United Kingdom. Their services include e-commerce development, other IT consulting and SI, web development, custom software development, and more.

Services

Custom Software Development E-Commerce Development Other IT Consulting and SI Web Development Enterprise App Modernization

Client Focus

45% Midmarket ($10M - $1B)
55% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site
Established in 2006, Schnell Solutions Limited is a software development firm. Located in London, United Kingdom and Chandigarh, India, the team specializes in custom software development, mobile app development, web development, and IT strategy consulting.

Services

Custom Software Development Mobile App Development Web Development IT Strategy Consulting

Client Focus

70% Small Business (<$10M)
20% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
LONDON, United Kingdom
50 - 249 employees
$10,000+
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ICterra is a software development firm. Launched in 1991, their team provides custom software development, application management & support, Artificial Intelligence, IoT development, and more.

Services

Custom Software Development Application Management & Support Application Testing Artificial Intelligence Cybersecurity

Client Focus

10% Small Business (<$10M)
55% Midmarket ($10M - $1B)
35% Enterprise (>$1B)
Leeds, United Kingdom
10 - 49 employees
$25,000+
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Custom software development firm Ventureaxis is based in Leeds, United Kingdom. They provide custom software development, web development, enterprise app modernization, and mobile app development.

Services

Custom Software Development Mobile App Development Web Development

Client Focus

30% Small Business (<$10M)
35% Midmarket ($10M - $1B)
35% Enterprise (>$1B)
Harrow, United Kingdom
2 - 9 employees
$1,000+
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Aventussoftware is a software development firm. They were established in 2020, and their services include custom software development, mobile app development, web development, e-commerce development, and more.

Services

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

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$1,000+
Visit Site
Artecha is a mobile application development company. The team offers mobile app development, web development, application management & support, custom software development, and more, and the agency is located in London, United Kingdom; Milan, Italy and Kyiv, Ukraine.

Services

Custom Software Development Mobile App Development Web Development Application Management & Support Application Testing
London, United Kingdom
50 - 249 employees
$5,000+
Visit Site
Jack Applications Limited, a mobile application development company, was founded in 2019. The team provides mobile app development, web development, custom software development, AR/VR development, and more.

Services

Custom Software Development Mobile App Development Web Development AR/VR Development IoT Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Manchester, United Kingdom
10 - 49 employees
$10,000+
Visit Site
Silverchip is a Manchester , United Kingdom-based mobile app development company. They focus on mobile app development and custom software development.

Services

Custom Software Development Mobile App Development

Client Focus

35% Small Business (<$10M)
55% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$1,000+
Visit Site
Augmetic Technology, an application management & support company, was established in 2013. They focuses on application management & support, e-commerce development, application testing, custom software development, and more.

Services

Mobile App Development E-Commerce Development Application Management & Support UX/UI Design Web Design

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
Belfast, United Kingdom
10 - 49 employees
$1,000+
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Zesty is a website development company. They specialize in web development, web design, digital strategy, and social media marketing and were established in 1996.

Services

Web Development Web Design Digital Strategy Social Media Marketing
Ratby, United Kingdom
50 - 249 employees
$25,000+
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Evolve IT Consulting is a custom software development company. They provide custom software development, IT staff augmentation, mobile app development, web development, and more and are in Ratby, United Kingdom and Kyiv, Ukraine.

Services

Custom Software Development IT Staff Augmentation Mobile App Development Web Development Enterprise App Modernization

Client Focus

30% Small Business (<$10M)
50% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Sully, United Kingdom
10 - 49 employees
$5,000+
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Designer Websites Ltd. Is a small e-commerce development company launched in 2006. Their team focuses on e-commerce development, web development, digital strategy, custom software development, and more.

Services

Custom Software Development E-Commerce Development Web Development Digital Strategy UX/UI Design

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$10,000+
Visit Site
8th Light, a website development firm, was launched in 2006. They provides web development, custom software development, mobile app development, web design, and more.

Services

Custom Software Development Web Development Mobile App Development Web Design Cloud Consulting & SI

Client Focus

33% Small Business (<$10M)
34% Midmarket ($10M - $1B)
33% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site
Techtiq is a London, United Kingdom-based mobile application development company. The team focuses on mobile app development, web development, custom software development, and web design.

Services

Custom Software Development Mobile App Development Web Development Web Design

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Bollington, United Kingdom
2 - 9 employees
Undisclosed
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ACS is a software development firm. Their small team is based in Bollington, United Kingdom and provides custom software development, mobile app development, BI & big data consulting & SI, and application testing. The company was launched in 2009.

Services

Custom Software Development Mobile App Development Application Testing BI & Big Data Consulting & SI

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Long Crendon, United Kingdom
10 - 49 employees
$25,000+
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Software development company GrowCreate was launched in 2012. The company provides custom software development, web design, web development, ux/ui design, and more, and is small.

Services

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

Client Focus

35% Small Business (<$10M)
45% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Fleet, United Kingdom
2 - 9 employees
$1,000+
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Launched in 2009, DLR Consultants is a custom software development company. The firm focuses on custom software development, Artificial Intelligence, web development, and mobile app development, and is small.

Services

Custom Software Development Artificial Intelligence Web Development Mobile App Development

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
Northampton, United Kingdom
2 - 9 employees
$5,000+
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Full Metal Software is a software development firm headquartered in Northampton, United Kingdom. The team provides custom software development, enterprise app modernization, mobile app development, and web development.

Services

Custom Software Development Enterprise App Modernization Mobile App Development Web Development

Client Focus

75% Small Business (<$10M)
25% Midmarket ($10M - $1B)
London, United Kingdom
2 - 9 employees
$5,000+
Visit Site
Rising Tech Dev is a London, United Kingdom-based web design agency. Their services include web design, search engine optimization, graphic design, and web development.

Services

Search Engine Optimization Web Design Graphic Design Web Development

Client Focus

100% Small Business (<$10M)
Worthing, United Kingdom
2 - 9 employees
$5,000+
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Founded in 2020, Findon Software is a software development firm. Their services include custom software development, other application development, corporate training, web design, and more.

Services

Custom Software Development Corporate Training Mobile App Development Other Application Development UX/UI Design

Client Focus

50% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Pembroke Dock, United Kingdom
2 - 9 employees
$5,000+
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Kew Consulting is a software development firm launched in 2017. Their services include custom software development, IT staff augmentation, web development, and mobile app development.

Services

Custom Software Development IT Staff Augmentation Web Development Mobile App Development

Client Focus

30% Small Business (<$10M)
70% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site
JDLT is a custom software development company. Established in 2017, the agency specializes in custom software development, cloud consulting & SI, application management & support, and IT strategy consulting.

Services

Custom Software Development IT Managed Services Application Management & Support Cloud Consulting & SI IT Strategy Consulting

Client Focus

30% Small Business (<$10M)
70% Midmarket ($10M - $1B)
Hatfield, United Kingdom
2 - 9 employees
$1,000+
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Innovensa Ltd is a custom software development company founded in 2017. Their team offers custom software development, application management & support, mobile app development, web development, and more.

Services

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

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Nottingham, United Kingdom
10 - 49 employees
$5,000+
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Mobile application development company GameTech Studio focuses on mobile app development and web development. They were launched in 2014.

Services

Mobile App Development Web Development

Client Focus

40% Small Business (<$10M)
30% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$5,000+
Visit Site
DxGreat is an UX design company. They are in London, United Kingdom and Istanbul, Turkey and have small team of experts. Their services include ux/ui design, e-commerce development, mobile app development, and web development.

Services

E-Commerce Development Mobile App Development UX/UI Design Web Development

Client Focus

30% Small Business (<$10M)
30% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Birmingham, United Kingdom
50 - 249 employees
$10,000+
Visit Site

Launched in 2012, Talentelgia Technologies, a midsize custom software development company, is headquartered in Mohali, India. Their team focuses on custom software development, enterprise app modernization, branding, cloud consulting & SI, and more.

Services

Custom Software Development Application Testing Cloud Consulting & SI E-Commerce Development Mobile App Development

Client Focus

20% Small Business (<$10M)
80% Midmarket ($10M - $1B)
London, United Kingdom
50 - 249 employees
$25,000+
Visit Site

Software Interactive is a custom software development company. The midsize Gliwice, Poland-based team provides custom software development, web development, mobile app development, and IT staff augmentation. The company was launched in 2013.

Services

Custom Software Development Web Development IT Staff Augmentation Mobile App Development

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Fulham, United Kingdom
2 - 9 employees
$1,000+
Visit Site
Lisa Web Design, a software development company, is located in Küçükçekmece, Turkey and Fulham, United Kingdom. Their services include custom software development, web design, e-commerce development, web development, and more.

Services

Custom Software Development Web Design E-Commerce Development Web Development Search Engine Optimization

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Sudbrooke, United Kingdom
50 - 249 employees
$5,000+
Visit Site
Founded in 2008, Inncrewin Technologies, a midsize software development company, is based in Bengaluru, India; Texas, Texas and Sudbrooke, United Kingdom. Their team offers custom software development, application management & support, e-commerce development, mobile app development, and more.

Services

Custom Software Development Application Management & Support Application Testing E-Commerce Development Mobile App Development

Client Focus

15% Small Business (<$10M)
85% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$50,000+
Visit Site

Software development firm ABNK Premium Systems is located in London, United Kingdom. Launched in 2018, the team offers custom software development, web development, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
Huntingdon, United Kingdom
50 - 249 employees
$50,000+
Visit Site
MobMaxime is an app development company. They are based in Ahmedabad, India; Huntingdon, United Kingdom and Charlottetown, Canada and have midsize team of experts. Their services include mobile app development and web development.

Services

Mobile App Development Web Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
Visit Site
Established in 2016, ITSTEADY is an IT staff augmentation company. Their team offers IT staff augmentation, custom software development, web development, BI & big data consulting & SI, and more.

Services

Custom Software Development IT Staff Augmentation Web Development BI & Big Data Consulting & SI Application Management & Support

Client Focus

60% Small Business (<$10M)
20% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Relictrio - Offshore Development center in India | Recruitment services | IT Services, an IT staff augmentation company, is headquartered in Bengaluru, India; Epsom, United Kingdom and Brampton, Canada. The team offers IT staff augmentation, IT managed services, business consulting, e-commerce development, and more.

Services

IT Staff Augmentation Business Consulting IT Managed Services E-Commerce Development Mobile App Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Birmingham, United Kingdom
50 - 249 employees
$1,000+
Visit Site
Mantreza Technologies Private Limited is a digital strategy company. Their midsize team is headquartered in Delhi, India; Brampton, Canada; Palo Alto, California and Birmingham , United Kingdom. Their team focuses on digital strategy, e-commerce development, product design, mobile app development, and more.

Services

Digital Strategy E-Commerce Development Product Design Mobile App Development Web Development

Client Focus

40% Small Business (<$10M)
40% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$25,000+
Visit Site
Custom software development firm Equal Experts was established in 2007. The team provides custom software development, mobile app development, BI & big data consulting & SI, and ux/ui design.

Services

Custom Software Development Mobile App Development BI & Big Data Consulting & SI UX/UI Design
London, United Kingdom
10 - 49 employees
$10,000+
Visit Site
MintTwist is a digital strategy company. Headquartered in London, United Kingdom, the agency was launched in 2002. Their services include digital strategy, pay per click, search engine optimization, web design, and more.

Services

Digital Strategy Pay Per Click Search Engine Optimization Web Design Web Development
Birmingham, United Kingdom
50 - 249 employees
$25,000+
Visit Site
Crimson is a midsize Birmingham, United Kingdom-based software development firm. Their services include custom software development, cloud consulting & SI, CRM consulting and SI, web development, and more.

Services

Custom Software Development CRM Consulting and SI Cloud Consulting & SI Web Development IT Strategy Consulting

Client Focus

15% Small Business (<$10M)
50% Midmarket ($10M - $1B)
35% Enterprise (>$1B)
Glasgow, United Kingdom
10 - 49 employees
$25,000+
Visit Site
Pulsion, a custom software development company, is based in Glasgow, United Kingdom and Irving, Texas. They provide custom software development, web design, web development, BI & big data consulting & SI, and more.

Services

Custom Software Development Web Design Web Development BI & Big Data Consulting & SI IT Strategy Consulting
Sheffield, United Kingdom
10 - 49 employees
$25,000+
Visit Site
Quba is a web design agency. Established in 2000, their team specializes in web design, web development, search engine optimization, ux/ui design, and more.

Services

Web Design Web Development Search Engine Optimization UX/UI Design Content Marketing

Client Focus

75% Small Business (<$10M)
25% Midmarket ($10M - $1B)
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