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.
204 Companies
Filter by
-
UK
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your website never sleeps. It sells, connects, and converts around the clock
Forrentech is a full-service web and mobile app development agency delivering end-to-end digital solutions for businesses across industries including eCommerce, PropTech, HealthTech, FinTech, and SaaS. As a trusted technology partner, we help organizations streamline operations and accelerate growth with scalable, high-performance applications. Our services include custom software development, MVP development, and workflow automation, tailored to meet unique business needs. We also specialize in no-code development using platforms like Bubble, enabling rapid product launches, reduced development costs, and faster time-to-market. With a strong focus on innovation, client satisfaction, and long-term partnerships, Forrentech builds future-ready solutions that support digital transformation. From startups to enterprises, we empower businesses to scale efficiently while we manage their technology with precision and expertise.
View Forrentech Profile$25-$49/hr
$1,000+
10 - 49
Birmingham, UK
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
The Creative Performance Agency
Vouch is a performance marketing and creative agency focused on delivering measurable growth by connecting strategy, digital experiences, and results. We help brands acquire new customers and increase customer lifetime value through data-driven, ROI-focused marketing. Our expertise spans paid social, PPC, display advertising, SEO, digital PR, and email marketing—integrated with high-impact creative execution. By aligning campaigns with clear business objectives such as brand awareness, lead generation, and sales growth, we ensure every initiative drives tangible outcomes. At Vouch, our performance and creative teams collaborate closely, using continuous testing, optimization, and data insights to refine campaigns and maximize ROAS. We combine compelling creative with advanced targeting strategies to capture attention, drive engagement, and improve conversion rates. Through an agile, experiment-led approach, Vouch delivers scalable digital marketing solutions that help businesses stay competitive, optimize marketing spend, and achieve sustainable, long-term growth.
View Vouch Global Profile$100-$149/hr
$5,000+
10 - 49
London, UK
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Magento and Shopify eCommerce, Digital Marketing & Brand Consultancy.
Absolute Design is a Nottingham-based Magento and Shopify Plus agency helping ambitious eCommerce brands scale through data-driven strategy, UX design, and high-performance development. With over 30 years of experience, we partner with mid-market and enterprise businesses to deliver measurable growth and long-term platform success. Our integrated approach combines technical SEO, conversion-focused UX/UI, and robust development to build fast, scalable, and search-optimized online stores. From complex migrations and ERP integrations to custom Shopify Plus and Magento solutions, we ensure seamless performance and flexibility. We specialize in eCommerce SEO, site architecture, and ongoing optimization to boost visibility, traffic quality, and conversions. Through CRO, analytics, and continuous testing, we refine performance at every stage. With dedicated in-house experts, Absolute Design provides reliable support, strategic guidance, and scalable solutions that drive sustainable eCommerce growth.
View Absolute Design Profile$100-$149/hr
$5,000+
10 - 49
Nottingham, UK
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full-service with AI search specialization
Embryo is an award-winning independent performance marketing agency on a mission to drive transformative brand growth through pioneering strategy, cutting-edge technology, and a team of dedicated specialists. The agency's holistic approach integrates Organic services—including SEO, content marketing, and digital PR—with Paid channels like PPC, affiliate marketing, and paid social, alongside Creative disciplines such as UX/UI design and conversion rate optimization. What sets Embryo apart is the fusion of deep intellectual curiosity, bold creative thinking, and proprietary Supertools that deliver measurable competitive advantage. The team approaches every business challenge from unexpected angles, uncovering growth opportunities others miss. Whether you're an emerging brand ready to disrupt your market or an established company looking to protect and grow market share, Embryo delivers extraordinary results with precision and ambition. Brands that choose Embryo choose excellence, innovation, and a true performance partnership committed to long-term success.
View Embryo Digital Profile$100-$149/hr
$5,000+
50 - 249
Manchester, 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, case study 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.