Companies · category

Top Web Development Companies in the UK

1,532 IT service providers ranked by rating, review volume and listing quality.

Web development covers building and running the software behind a website or web application — the pages a visitor sees, the systems underneath them, and the work of keeping both online afterwards. In practice the label spans very different jobs: a brochure site on a content management system, a customer portal wired into an existing back office, and a full product delivered as a web application are all sold as web development.

The questions that separate providers are less about language and more about scope. Does the engagement end at launch, or does it include hosting, monitoring and updates? Who owns the code and the repository afterwards? Is the work fixed-price against a specification or time-and-materials against a backlog? A team that builds well but hands over nothing maintainable costs more in the second year than it saved in the first.

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Between them, the 600 best-ranked of these 1,532 IT service providers cover web design (457), UI/UX design (321), android (245) and iOS app (243). They also list work in London. 593 of them have written a profile you can read before you get in touch.

TrustList ranks more than 1,500 web development companies in the UK, ordered on client reviews and profile quality, never on payment. At the top right now: Eton Digital Limited, Drupal Teams and Marzee Labs.

What to check before you shortlist a web development company

Live sites they built, and whether those clients still use them
That the stack suits whoever maintains the site after launch (a CMS your team can edit, or custom code)
Hosting, security updates and the handover of code and credentials, written into the contract
Performance and accessibility targets agreed before build, not after

Filter by fitbudget, engagement, size and more

Star Digital
Search Engine Optimization · Social Media Marketing · UI/UX Design
Unlike other agencies, the award-winning team at Star Digital is focused on delivering customer success for retail, wholesale distribution, and manufacturing companies that need to…
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Eastpoint Software
Mobile App Development · iOS App · E-Commerce Development
Eastpoint is a digital product consultancy that works with SMEs and startups.
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ClerksWell
Search Engine Optimization · Web Design · UI/UX Design
ClerksWell is a leading digital agency helping brands to deliver exceptional digital experiences.
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Desap
Mobile App Development · iOS App · React Native
Desap is currently producing Digital Solutions and Mobile Applications with unique and groundbreaking functionality, incorporating Integrated Smart Device Technology designed to…
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The Dewsign Consultancy
Mobile App Development · UI/UX Design · CMS Development
We are experts in providing business transformation, adding value and delivering results. Our heritage spans 20 years.
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Web Age Ltd
Search Engine Optimization · Social Media Marketing · Web Design
Web Age is a long-established web design agency based in Ayrshire, Scotland.
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techUK
Mobile App Development · iOS App · Android
techUK represents the companies and technologies that are defining today the world that we will live in tomorrow. 900 companies are members of techUK.
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EVRYTHNG
Mobile App Development · iOS App · Android
Evrythng Is the Market Leading Internet of Things SAAS Platform for Consumer Products Brands and their service providers work with EVRYTHNG to apply data science intelligence on an…
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Ready4S
Mobile App Development · Custom Software Development · Web Design
We are one of the top custom software development agencies in Europe and the United States.
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93digital
Web Design · Software Development · WordPress
93digital is the London WordPress Agency, a digital agency specializing in the design & development of WordPress websites.
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Digital Catapult
Mobile App Development · iOS App · Android
At Digital Catapult we truly believe in our values and delivering these in our business culture for employees and partners.
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Eseye
Mobile App Development · iOS App · Android
Eseye is the one global IoT cellular connectivity and hardware company that delivers business outcomes from idea to implementation for Systems Integrators, MNOs, and Device…
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GearedApp Ltd
Mobile App Development · Web Design · iOS App
At GearedApp we build solutions based on your users’ mobile habits. We work with large enterprises and SME's to build on their digital footprint to reach their audiences.
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balena
Mobile App Development · iOS App · Android
Balena is a complete set of tools for building, deploying and managing fleets of connected Linux devices.
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Four Group
Mobile App Development · iOS App · Android
Four Group are a fashion company with a diverse and impressive brand list.
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The BIO Agency
Mobile App Development · UI/UX Design · iOS App
BIO is an award-winning digital agency consulting and delivering on customer experience-led innovation and transformation.
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CyanConnode
Mobile App Development · iOS App · Android
CyanConnode is a world leader in the design and development of Narrowband RF mesh networks that enable Omni Internet of Things (IoT) communications.
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Auxesis Infotech Pvt. Ltd.
Custom Software Development · Web Design · UI/UX Design
Auxesis Infotech is a web agency in India and UK which deals with a variety of CMS Developments like Drupal , Wordpress , Magento , Joomla , Laravel and other PHP based cms, e…
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SmartexLab
Mobile App Development · Custom Software Development · Web Design
Founded in 2014, SmartexLab is a boutique provider of IT consulting services and custom software development specializing in delivering both web and mobile products.
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Purepoint
Mobile App Development · UI/UX Design · eCommerce
Delivering tomorrow, today. Every business has its own personality. Their own challenges. We understand software is just a tool – a means to an end.
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Chirp
Mobile App Development · iOS App · Android
We transfer data over the sound, using only a speaker and microphone, and without requiring any network connection.
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Manifesto
Mobile App Development · Search Engine Optimization · Web Design
Manifesto is a multi-award winning, an agile agency of creatives, strategists and technologists who collaborate to deliver user-centered, innovative and engaging digital products…
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Netsells
Search Engine Optimization · Social Media Marketing · Web Design
Netsells Ltd is an award-winning team of graduate designers and developers based on the East Coast.
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Clock Limited
Mobile App Development · Custom Software Development · Web Design
Clock is a Top 100, award-winning digital agency. We specialize in the design, build and management of digital platforms, creating beautiful, powerful and intuitive sites and…
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How many web development companies are there in the UK?

1,532 companies on TrustList offer web development and are based in the UK. That makes the UK the number 2 web development market we rank, after the USA.

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

What else do firms in the UK offer?

We also rank web design (1,385), IT services (871) and software development (443) in the UK.

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Top Web Development Companies in the UK

Star Digital

Eastpoint Software

ClerksWell

Desap

The Dewsign Consultancy

Web Age Ltd

techUK

EVRYTHNG

Ready4S

93digital

Digital Catapult

Eseye

GearedApp Ltd

balena

Four Group

The BIO Agency

CyanConnode

Auxesis Infotech Pvt. Ltd.

SmartexLab

Purepoint

Chirp

Manifesto

Netsells

Clock Limited

Want to see your company here?

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How many web development companies are there in the UK?

How is this ranking worked out?

What else do firms in the UK offer?

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