Top HTML5 Web Development Companies in UK
SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]
Explore Reviewed HTML5 Web Development Companies in UK — Find Skilled HTML5 Web Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
171 Companies
Filter by
-
UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering Businesses with Digital Excellence
A top web design and development firm, Build Me Web assists companies of all sizes in creating a powerful online presence. We create aesthetically beautiful and effective websites that are customized to your specific objectives. Our areas of expertise include UX/UI design, custom web development, e-commerce solutions, and SEO optimization. Our goal is to transform your idea into a potent digital experience that produces outcomes all across the world.
View Build Me Web Profile$25-$49/hr
$1,000+
2 - 9
London, UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web Design & Digital Experience Agency.
Grid Design is a leading UI/UX design agency that specializes in creating intuitive, user-centric solutions that drive business success by blending design expertise with user behavior and market trends.
View Grid Design Agency Ltd Profile$50-$99/hr
$25,000+
10 - 49
London, UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
THE B2P AGENCY
LEWIS Purestone - The Business to Person Agency. Our strategy is focused on people, who are the most crucial element in any kind of marketing. We design, develop, and implement digital strategies that stimulate dialogue and create memorable experiences. We think that emotional intelligence, the thread that connects technical innovation, creativity, and marketing, is the foundation of great digital marketing. This knowledge gives us an award-winning platform on which to work and create revolutionary websites, campaigns, and apps for some of the biggest B2B and B2C businesses in the world.
View LEWIS Purestone Profile$150-$199/hr
$10,000+
10 - 49
London, UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We Deliver Digital!
Breathe is a digital production studio with locations in Cape Town, South Africa, and Shoreditch, London. We collaborate closely with brand owners and marketing firms to make sure their digital concepts are realized. Our priorities are quality control, turnaround time, cost effectiveness, and technological perfection. With multi-channel digital experience, our award-winning team of project managers, developers, and QA specialists has created international campaigns for some of the biggest companies in the world.
View Breathe Profile$150-$199/hr
$10,000+
10 - 49
London, UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Expert in Digital Marketing
The fastest-growing full-service digital marketing agency in South West London is Iconic Digital, according to a recent ranking. We are experts in social media marketing, Drupal website development, and search engine optimization (SEO). Because Iconic Digital has a staff of in-house digital specialists who serve as your own marketing department and are available whenever you need them, businesses outsource their marketing to us.
View Iconic Digital Marketing Consultants Profile$100-$149/hr
$5,000+
2 - 9
London, UK
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A Leading Mobile App Development Company
OpenXcell, a top resource hiring and custom software development firm with its headquarters in the USA and a 2009 incorporation, is renowned for offering the top 1% talent in the IT sector, as well as highly qualified resources with more than 10 years of relevant expertise. Our patented talent recruitment techniques guarantee the greatest resource selection and creation of cutting-edge, user-friendly solutions. We have developed into a one-stop shop that provides comprehensive business and technology consulting.
View OpenXcell Profile$25-$49/hr
$10,000+
250 - 999
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are a Software Development Company.
Afinit Global Limited has been a leader in App Development since 2017, focusing on transforming business concepts into user-centric projects. They create digital marketing solutions and e-commerce advancements that resonate with clients' needs. Afinit Global Limited is committed to excellence and delivering practical, effective digital solutions that guarantee results. Their mantra is to turn business aspirations into digital realities, making the digital transformation journey seamless and successful. Recognized as a top App Development company in London, UK, Afinit Global Limited attracts clients seeking unparalleled expertise and innovation.
View Afiniti Global Profile$25-$49/hr
$10,000+
10 - 49
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Excellence Through People and Technology
At Gorilla360 Ltd, we provide a comprehensive range of services designed to meet your business requirements, utilizing the latest technology and innovative solutions. Whether you need IT support, software development, digital marketing, or staffing solutions, we are here to help. Our team of professionals is committed to delivering high-quality services that drive your business success in a competitive environment. Our Services Include: IT Onsite Support: Our IT onsite support ensures your systems operate efficiently, allowing you to concentrate on your primary business objectives. From resolving technical issues to performing regular maintenance, our team ensures your IT infrastructure runs smoothly and optimally.
View Gorilla360 Ltd ProfileN/A
$1,000+
10 - 49
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
powerful tailor made system apps
From our Sheffield-based headquarters, Pipe & Piper offers web design, cloud software development, and cross-platform mobile application design services with an emphasis on providing premium, custom digital business solutions. We all have a strong desire to be creative, and we work hard to create incredible apps, intricate cloud systems, stunning websites, and powerful CRMs that surpass our clients' expectations. We must love what we do, and no challenge is too large or too small. Be... imaginative and motivating, focused and resourceful, resolute and trailblazing, critical but courteous, and most importantly... creative with a laser-like focus on a client's primary goals.
View Pipe & Piper Ltd Profile< $25/hr
$1,000+
2 - 9
Sheffield, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Developing your disruptive product ideas
The company offers services in various areas, including pre and post MVP, scale ups, digital transformation, new products, and innovation. They focus on product goals, coaching, financial support, and organizing a team of strong product, agile, and engineering experts. Post-MVP, they review the product's architecture, security practices, and tech stack, build a team of engineers, and provide flexibility and access to resources. They have successfully helped established companies innovate and build digital products, guiding them through the requirements and discovery process. However, maintenance and continuous support can be challenging, especially for those without technical expertise.
View Looming Tech Profile$50-$99/hr
$1,000+
10 - 49
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A Trusted Partner for Digital Transformation and Automation.
In order to meet diverse business objectives, Sarjen has been offering "information technology" enabled solutions to a range of industry verticals. Sarjen has distinguished itself since its inception by adopting a distinctive business approach. It has a reputation for carefully planning, designing, and developing unique technological stacks. Sarjen has consistently made an attempt to assimilate state-of-the-art technology in order to provide creative solutions. Sarjen has created numerous solutions utilizing native mobile apps (iOS, Android, and Windows) as well as online and desktop technologies.
View Sarjen Systems Pvt. Ltd. ProfileN/A
$1,000+
250 - 999
Harrow, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We turn your idea into powerful products
Discover cutting-edge app and bespoke software development services powered by AI and a group of excellent engineers utilizing state-of-the-art technologies. Our brilliant staff, which consists of more than 500 engineers that are skilled in a variety of computer languages, is dispersed throughout international locations. We are committed to provide a complete software development outsourcing solution, making sure your needs are satisfied to the highest standard.
View Kaswans Technologies Profile$25-$49/hr
$10,000+
250 - 999
Wolverhampton, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Leading Partner in Online Market Development
S-Square Solutions is a technology and creative services firm that focuses on empowering organizations with innovative solutions for business transformation and operational excellence. They use cutting-edge technologies, industry best practices, and a customer-centric approach to deliver exceptional value to clients across various industries. S-Square Solutions' mission is to help businesses achieve their strategic goals by providing tailored solutions that enhance productivity, efficiency, and competitiveness. They offer expertise in various domains, continuous innovation, a customer-centric approach, and a proven track record of successful projects. By partnering with S-Square Solutions, organizations can navigate the digital age with confidence and achieve sustainable growth.
View S-Square Solutions ProfileN/A
$1,000+
2 - 9
Walsall, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web Design & Digital Marketing
As a site design and digital marketing firm, we are dedicated to giving our customers strong and captivating online experiences. To help businesses thrive online, our team of professionals provides a wide range of services, such as web design, SEO, coding, programming, digital marketing, and more. Our purpose is to help our clients reach their objectives by offering them outstanding service, creative solutions, and superior outcomes. We work hard to provide distinctive site designs and digital marketing plans that will interest your clients and support your company's objectives. Our staff will put in a lot of effort to deliver tailored solutions that will propel your company to new heights because we are passionate about Web design, SEO, and digital marketing.
View Amber Business Solutions ProfileN/A
$1,000+
10 - 49
Ruislip, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Transformation experts
S Software Ltd. is an IT solutions company with headquarters in the UK that provides custom software and IT consultants. In order to assist businesses in overcoming their particular obstacles, we are also specialists in performance marketing, SEO, and digital marketing. Our objective is to offer customized solutions that meet your unique needs. We promise to significantly reduce your IT budget and management time if you hire us to develop, maintain, or improve your software.
View S SOFTWARE LTD ProfileN/A
$1,000+
50 - 249
Bradford, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web, Mobile, Software development and Testing
India and the UK are home to the software development and services firm Aventus. Our specialty is the development and maintenance of software, web, and mobile applications. We are proficient in security, automation, manual, and API testing. Our unwavering commitment to turning Aventus into a one-stop shop for all of our clients' software development and testing requirements is what sets us apart. We contribute our combined industry expertise in full-cycle outsourced product development. We place a high value on creating long-lasting relationships with our clients. Special attention is also paid to the organization's technological roadmap and delivery excellence. By directing the group of experts to produce measurable, high-quality client deliverables on schedule and under budget, we foster leadership qualities.
View Aventus Software Profile< $25/hr
$1,000+
2 - 9
Harrow Weald, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
WE ARE RANE, CREATIVE, KNOWLEDGE, EXPERTS
Hi there. Our company, RANE Digital, is a Northern Ireland-based creative digital marketing firm. Working with brands in the UK and around the world, our goal is to achieve results. We have the in-depth knowledge you require, whether it's a completely new website for your company, an integrated marketing campaign, or a comprehensive digital strategy. Our experience and proficiency in SEO, graphic design, websites, and social media is extensive. For a full branding service, we also have a dedicated channel.
View RANE digital Profile< $25/hr
$1,000+
10 - 49
Belfast, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transform Your Business
We are an IT firm situated in London. To meet the particular requirements of startups, small businesses, and medium-sized enterprises, we offer tailored solutions. With our special all-in-one software development services, we have produced numerous successful software projects.
View Dogantech LTD Profile/hr
$1,000+
10 - 49
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Shaping Digital Innovation.
Fusion Forge Tech is an IT company that specializes in providing high-quality web and mobile development services for businesses. They focus on creating user-centered platforms with performance, scalability, and sleek design. They offer custom websites, responsive web apps, and cross-platform mobile applications, combining clean code with creative UI/UX. Their developers are fluent in the latest technologies like React, Next.js, Laravel, and Flutter, ensuring robust and future-ready solutions. Fusion Forge Tech aims to create digital experiences that impact startups and established businesses.
View Fusion Forge Tech Profile$25-$49/hr
$1,000+
10 - 49
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Top Software, Web & App Development Company in UK
Vrinsoft is a UK-based software and mobile app development company that specializes in mobile app development, web development, custom software solutions, and digital transformation services. They cater to businesses of all sizes, from SMEs to large enterprises in finance, logistics, healthcare, and e-commerce. With over a decade of experience, Vrinsoft has completed over 600 projects, ensuring timely and budget-friendly delivery. With over 400 clients worldwide, including startups and established enterprises, Vrinsoft has earned their trust for ongoing support and new projects.
View Vrinsoft UK Profile$25-$49/hr
$10,000+
50 - 249
London, UK
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Simplifying business through technology.
We collaborate with you to understand how technology may best serve your company, from mobile apps to SaaS systems (and everything in between). We do hear. We work together. We produce. Utilising innovative, user-centered approaches to solve complicated problems while adding a touch of flair. Yozu is a group of Liverpool-based consultants, developers, and designers. Through our decades of combined knowledge, we provide software development services to clients worldwide. Our expertise offers scalable, secure, and maintainable solutions for both businesses and organisations.
View Yozu Profile$100-$149/hr
$25,000+
50 - 249
Liverpool, UK
Why Companies Trust SelectedFirms?
SelectedFirms bridges the gap between businesses and digital service providers as a trusted B2B research and listing platform. With the trust of 14,000+ companies and a growing community of 1M+ users, we empower businesses with reliable insights to make confident decisions.
Human-verified companies
We manually review companies to ensure they meet our quality standards before they appear on the platform.
Research-driven rankings
We rank companies using a clear ranking methodology based on real client feedback, expertise, market credibility, and how well teams execute — not hype.
Always up-to-date insights
We regularly refresh listings with new reviews, portfolio updates, and market changes to keep decisions relevant.
Verified credibility signals
From verified badges to editorial reviews, we highlight companies that show real commitment to quality and transparency.