Top 10+ C# Development Companies in Wales | C# Developers Wales 2026

Last Updated 04th September 2026 | Category: Top Web Development Firms

The List of Top 10+ C# Development Companies in Wales | Top C# Developers Wales September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: GBP 1,895,888+
Ratings:
5.0
497 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
itransition

Details

Founded: 1998
Hourly Rates: $25 - $49
Employees: 500 - 999
Avg. Project Cost: GBP 1,895,888+
Ratings:
4.6
8 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • Mobile App Development
  • Custom Software Development
  • Ruby on Rails
  • Magento
Since 1998, Itransition has operated as a technology services provider. The company's main offerings are Mobile App Development. Itransition employs 500 - 999 people. Clients can expect pricing around $25 - $49/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with Itransition.
dcsl software

Details

Founded: 1994
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: GBP 18,959+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
DCSL Software is a technology company founded in 1994. Their core services include Web Development and Mobile App Development. With 50 - 249 people on staff, DCSL Software can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $5,000,000. This profile is a starting point — reach out to DCSL Software directly to discuss project specifics.
beyond

Details

Founded: 2010
Hourly Rates: $150 - $199
Employees: 50 - 249
Avg. Project Cost: GBP 75,836+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • Node.js Development
  • Drupal
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
  • CMS Development
  • Magento
Businesses looking for a reliable technology partner often consider Beyond. The company's main offerings are Web Development and Mobile App Development. Beyond employs 50 - 249 people. Clients can expect pricing around $150 - $199/hr, with projects averaging about $10,000. This profile is a starting point — reach out to Beyond directly to discuss project specifics.
moove agency

Details

Founded: 2010
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: GBP 1,895,888+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • E-Commerce
  • Mobile App Development
  • UI/UX Design
Moove Agency works with clients to plan, build, and ship digital products. The company's main offerings are Web Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Clients can expect pricing around $100 - $149/hr, with projects averaging about $10,000. This profile is a starting point — reach out to Moove Agency directly to discuss project specifics.
netguru

Details

Founded: 2008
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: GBP 7,584+
Ratings:
4.3
7 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • AngularJS Development
  • Node.js Development
  • E-Commerce
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
  • Ruby on Rails
Netguru works with clients to plan, build, and ship digital products. Their core services include Web Development and Mobile App Development. With 50 - 249 people on staff, Netguru can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $100,000. This profile is a starting point — reach out to Netguru directly to discuss project specifics.
four kitchens

Details

Founded: 2006
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: GBP 75,836+
Ratings: No reviews yet

Service Line

  • Web Development
  • PHP Development
  • WordPress Development
  • MySQL
  • Drupal
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
  • Internet of Things
  • AR App Development
  • VR App Development
  • CMS Development
Four Kitchens has been in business since 2006, delivering technology projects for clients. The company's main offerings are Web Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $150 - $199/hr, with an average project cost near $100,000. This gives a quick snapshot of what to expect when working with Four Kitchens.
the software house

Details

Founded: 2012
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: GBP 75,836+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • DevOps
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
The Software House works with clients to plan, build, and ship digital products. Their core services include Mobile App Development. The Software House employs 50 - 249 people. Typical hourly rates run around $25 - $49/hr, with an average project cost near $5,000,000. Overall, The Software House is one of the options worth shortlisting for a technology project.
opus online

Details

Founded: 2009
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: GBP 18,959+
Ratings:
4.3
8 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • E-Commerce
  • Mobile App Development
  • Ruby on Rails
  • Magento
it is a leading web development company who has successfully delivered your business ideas into powerful solutions. They offer all clients through support after the launch and maintains a close partnership when maintaining and developing the site in the future. The team believes in keeping the communication channels open at all times so that your expectations are met.
iflexion

Details

Founded: 1999
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: GBP 37,918+
Ratings:
4.3
6 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • Drupal
  • E-Commerce
  • Mobile App Development
  • Ruby on Rails
  • Magento
Since 1999, Iflexion has operated as a technology services provider. Iflexion focuses on Mobile App Development. With 50 - 249 people on staff, Iflexion can take on projects of varying size. Clients can expect pricing around $25 - $49/hr, with projects averaging about $10,000. These details offer a useful starting point when evaluating Iflexion.
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Yes — a good number of Web Development companies in Wales have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a Web Development firm in Wales directly for a reference from a client in your own country rather than taking "we work globally" at face value.

Working with a Web Development company in Wales usually comes down to a straightforward trade: strong technical talent at a price point that's hard to match in higher-cost markets, without the coordination overhead of a fully remote, no-local-presence vendor. Teams based in Wales tend to understand both the practicalities of international client work and the local hiring market, which shows up in smoother onboarding and fewer surprises around contracts and invoicing.

Rankings for Web Development companies in Wales are built from a mix of verified client reviews, the depth and relevance of each firm's portfolio, market presence, and how responsive they are on the platform itself — not a single self-reported score. Our team cross-checks submitted project details against client interviews wherever possible, so a company sitting near the top of the Wales list has that position backed by more than its own marketing.

A verified badge on a Web Development company's Wales profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

Skip past the summary and go straight to the portfolio examples, the full text of client reviews (not just the star rating), and how long the company has been operating. Reviews that mention specific, measurable results — a faster checkout flow, a successful migration, fewer support tickets — tell you far more than generic praise. It's also worth checking whether the Web Development firm in Wales responds to reviews at all, since that habit tends to mirror how they handle feedback during an actual project.

Web Development companies in Wales that take this seriously build with SEO baked into the architecture from day one — clean URL structures, fast load times, mobile-first layouts, and proper schema markup — rather than bolting it on after launch. A Web Development firm in Wales that treats search performance as an engineering responsibility, not a marketing afterthought, tends to produce sites that actually rank.

It depends on your business goals, but a Web Development company in Wales that's serious about outcomes will tie their KPIs to yours — activation rate, feature adoption, conversion, churn, revenue per user — rather than reporting on generic delivery metrics like story points closed. Get analytics wired in from the start so there's a real feedback loop between what gets built and what actually moves the business, and agree on which numbers matter before the project kicks off.

The better Web Development companies in Wales don't disappear after handover — expect ongoing options like performance monitoring, security patching, feature iteration based on real usage data, and a maintenance retainer that keeps the product stable as it grows. A Web Development partner in Wales that stays engaged post-launch is usually the one that ends up delivering more value over the life of the product than the initial build itself.

Start by filtering for Web Development companies in Wales with direct experience in your vertical — a firm that has already built for healthcare, fintech, or retail will already understand the compliance rules and user expectations that come with it, instead of learning them on your project. Ask for case studies specific to your industry, and where possible, talk to a client from the same sector to confirm the experience is as deep as the portfolio suggests.
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