Top 10+ c-sharp Development Companies in Belfast 2026
Last Updated June 10, 2026 | Category: Top Web Development Firms
The List of Top 10+ c-sharp Development Companies in Belfast | Top c-sharp Developers Belfast 2026
Hyperlink InfoSystem is established in 2011. They turn your ideas and demands into an impressive online presence. They have been known for building unique, innovative, functional web and mobile application solutions for their clients. They are well-known for providing the solution like mobile app development, game development, IOT, AR/VR and much more at most affordable rates. They fully get the mission and goals of a website and mobile application, they use their design and programming expertise to create a winning solution that makes your business successful. Hyperlink InfoSystem takes the time to hear from their clients, truly understand their needs and propose a tailor-made solution to meet their particular needs and budget.
Services
- .NET Development
- AngularJS Development
- CMS Development
- Custom Software Development
- E-Commerce
- Mobile App Development
- Node.js Development
- PHP Development
- Ruby on Rails
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
TechMagic is a development studio that helps organized companies & startups in building dedicated teams. Their expert team will pre-interview competitors based on verified demands and will provide you a list of top events for an interview. They produce advanced web-based solutions within the resources and time for all clients over business domains. They allow your business success by their enterprise web & app development services fit your business requirements.
Services
- AngularJS Development
- Mobile App Development
- Node.js Development
- UI/UX Design
- Web Design
- Web Development
Inclind is a web development agency based in Delaware that, just like the state, is small, but offers more than you would ever expect from our size. Their team has years of experience plugging in with agency creatives and marketing experts to make big, bold brands more fluid and profitable via open source digital experiences on Drupal, WordPress and Angular, and e-commerce platforms, like Shopify. They carefully develop websites knowing they will measure, massaged and enriched to boost our clients’ ROI.
Services
- AngularJS Development
- Drupal
- E-Commerce
- PHP Development
- Web Design
- Web Development
- WordPress Development
Established in 1999, St. Louis-based Engage has specialized in delivering flexible, highly customizable, and sustainable web and mobile sites and software. Their experience has given us insight into the unique intricacies of this market. They know what works and what doesn’t to help member-based associations and nonprofits develop a web presence that adds value to the organization and its members alike.
Services
- Custom Software Development
- UI/UX Design
- Web Design
- Web Development
The Nerdery is a digital consultancy of software engineers, strategists, experience designers and problem solvers who create digital products and services that better people’s lives and drive business outcomes. Their tailored approach to digital consulting enables them to solve problems unlike anyone else by pairing the business intelligence of their clients with their nimble and thoughtful technical strategists, experience designers and developers.
Services
- .NET Development
- CMS Development
- Mobile App Development
- PHP Development
- Web Design
- Web Development
They are Whiskey & Whiskey Design Co., a like-minded creative team based in Beaverton, Oregon. They are obsessive about creating effective, ultra-usable, and stunningly attractive brand strategy and development, digital and physical marketing, printed collateral, and website development. They love working with individuals, startups, organizations, and established companies to create a design that will reach your existing and potential customers.
Services
- PHP Development
- Web Design
- Web Development
They try to empower the world’s most leading companies to realize their goals by advanced technology, service, and support. To do this, they rely on their clients to help them to develop an exceptional business as we live out our passion. Their service across many verticles which is established on various things. They know the challenges enterprise companies face with internal teams & external resources.
Services
- CMS Development
- Custom Software Development
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
At OoHology, it’s more than just a tagline—it’s a way of doing things. Breaking through the clutter with sticky ideas that win fans and build brands is what gets them out of bed every morning. They are proud to say that they have helped clients achieve several distinguished awards for their website and WordPress development.
Services
- Mobile App Development
- PHP Development
- Web Design
- Web Development
They specialize in reputation marketing/reputation management, lead generation through effective SEO, online social presence services, and modern website design. They have an established track record of developing perfect-fit software applications and websites in even the most highly-regulated industries. They are one of the best web development company. Truly, they are one of the best web development company.
Services
- Web Design
- Web Development
10. Legnd
They are a competitive web design and SEO team in New Orleans that is ready to take your organization to new heights. From impressive websites to better ranking, they will keep improving New Orleans businesses for years to come. They believe business is very personal and the lines between work, home, and play should be blurred sometimes.
Services
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
Hanson Dodge is a fully integrated, strategically driven agency — a mashup of designers, developers, writers, inventors, strategists, dreamers, and analysts. They unleash the full power of their collective mind to inspire audiences and transform business. Their specialties are brand engagement, campaign development, technology solutions, and digital commerce.
Services
- Web Design
- Web Development
At BlinkJar Media, our team has the experience needed for traditional media placement and the knowledge necessary to execute a comprehensive Inbound Marketing plan. More importantly, they have the fortitude to ensure these efforts are in-sync with one another. They develop expectations and provide the best performance to wow their customers.
Services
- Web Design
- Web Development
- WordPress Development
At 11 Online their goal is to help you make money online. Their approach is data-driven to offer results based on your business objectives and works to ensure that your website will give you the best return on your investment. Their work is data-driven but human-centric, and we always aim to search beyond the simple solutions to find you the best solutions.
Services
- Custom Software Development
- Mobile App Development
- PHP Development
- UI/UX Design
- Web Design
- Web Development
WRIS is an established comprehensive web services firm providing the full spectrum of web related products and services. Their goal is to develop practical websites and nurture long-term client relationships. They want to understand each client’s business and goals before beginning to offer solutions, ensuring that they deliver a finished product that reflects your message, increases profitability and supports steady growth.
Services
- Mobile App Development
- Web Design
- Web Development
As a Web design agency, we provide top-notch service technologies that are used to tailor custom websites specifically to their client’s demand. What Riology Web Design, LLC brings to the table is far from an average website. Meeting with their clients and listening to their unique demands, they come to understand their true requirements and create a plan to effectively & efficiently complete the online project and do it at an affordable price.
Services
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
The Worx Company is comprised of a highly efficient team of consultants, coordinators, designers, and programmers. Their developers have been creating websites since the advent of the web browser and continue to invest heavily in the research and development of new technology assets for their clients. They have developed a strong set of software tools and a rich library of useful applications, which can be easily customized for specific client requirements.
Services
- UI/UX Design
- Web Design
- Web Development
Rockfish is a full-service digital innovation partner that drives business for some of the world’s largest brands. They develop groundbreaking digital solutions through expert integration of strategy, creative and technology. They define, create, and develop platforms that help their clients grow in new and exciting ways. Really, they are deserved to be placed on this list.
Services
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
Frontside is a team of senior and executive software engineers committed to working on the most ambitious applications. Since 2005, they have focused on creating experiences that are user-focused, accessible and maintainable for companies. They adapt to the new technologies to provide high-end results with the clean-sheet quality.
Services
- AngularJS Development
- Custom Software Development
- Node.js Development
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
Sofionik Design Group is an agency that can design a website and can do it well. They are a passionate team of crazy, creative and intelligent beings dedicated to building websites that inspire, motivate and inform. They genuinely care about their clients and that personal attention shows by in every one of their projects. They genuinely care about their clients and that personal attention shows through in every one of their projects.
Services
- E-Commerce
- Web Design
- Web Development
They are an expression of creativity, an artistic atom-bomb, a lone cowboy traveling across a dusty landscape out to bring explosive graphic design to a poor mining town being harassed by outlaws. They exist to give your business what you want most – Arc of the Covenant style face melting results. ThoughtLab helps bridge the gap between vision and real-world technology implementation across multiple platforms and different website.
Services
- .NET Development
- AngularJS Development
- Custom Software Development
- E-Commerce
- Mobile App Development
- Node.js Development
- PHP Development
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
Established in 2000, Marker Seven is an award-winning digital agency with over a decade of experience. It is specialized to work with pioneering businesses and organizations that need to tell a clear brand story communicated through a powerful online presence with a strong technical foundation. Their elite cross-disciplinary team accomplishes this by approaching every facet of brand strategy and experience.
Services
- E-Commerce
- Magento
- Mobile App Development
- UI/UX Design
- Web Design
- Web Development
At Digital Ninja they deliver Smart and Innovative projects that transform and grow your business. They offer you peace of mind that your campaigns are being professionally managed and the best SEO techniques are being applied into your account from the very beginning. Their PHP social networking solutions offer a comprehensive and effective communication platform for your business and customers.
Services
- E-Commerce
- MySQL
- PHP Development
- Web Design
- Web Development
- WordPress Development
BTown Web is a development agency that provides programming and marketing services to e-commerce companies. They take the time to listen to your goals, understand your market, and work with you to build an effective marketing plan. They realize that you may want a price estimate for a completed Website before you make any decisions, and they are happy to provide you with a free estimate.
Services
- Custom Software Development
- E-Commerce
- Web Design
- Web Development
24. TASS
TASS is a leading web and mobile app development company. They design & develop scalable, new technology platforms and results for clients in a broad variety of industries. They have various packages created for their clients to suit their needs. They have a team of skilled developers & designers can be thought to be trustworthy as it can provide your essential purpose.
Services
- Drupal
- E-Commerce
- Mobile App Development
- Web Design
- Web Development
- WordPress Development
Nuanced Media is a full-service web and mobile app development company with more than 25 years in the new media arena. Specializing in strategic marketing, web, design, and results-driven business development that is focused on lead generation and customer acquisition, Nuanced Media remains at the forefront of digital media. It is one of the deserving company to be placed on the list.
Services
- CMS Development
- PHP Development
- Ruby on Rails
- UI/UX Design
- Web Design
- Web Development
- WordPress Development
Disclaimer
This website promotes top app development companies across the globe. The purpose of this page is to help global clients to find right and good companies for their app development projects. It also helps to compare costs and time-frame so that overseas clients can find their Suitable Top Mobile App Development Company.
Top Trending Mobile Apps
Black and white to color
Turn your black-and-white memories into vibrant, colorful masterpieces with black and white to color app.
Photo to video AI
Turn photos into lively cartoon videos of pets, family, and fun with PhototoVideo.AI.
Text to Audio Ai
Turn text into natural, lifelike audio instantly with Text to Audio AI.
Unlimited Design
Design Limitless - Your On-Demand Creative Team.
2FA Authenticator • MFA : Authy
2FA Authenticator is your ultimate solution for securing your online accounts with ease.
Invoice Create & Receipt Maker
It is a simple business app that helps you create invoices and receipts.
Nostalgia AI - Come to Life
Nostalgia uses Artificial intelligence to animate faces on your photos.
Invoice Maker
A fast, reliable app to create invoices, manage estimates, and monitor payments.
Sewing ss
Combine screenshots into one clean, scrollable image.
Indian Vehicle Details - RTO
Find owner & vehicle details by number plate.
