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.

Want your company here?

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

Agnian
Custom Software Development · Web Design · UI/UX Design
Agnian is a digital product agency with offices in London, UK, and Yerevan, Armenia.
Write a review
Deploy
Web Design · UI/UX Design · eCommerce
Multi-award winning independent eCommerce agency based in Stoke on Trent. We are certified Magento eCommerce specialists and official Shopware Business Partners.
Write a review
Propeller
Web Design · UI/UX Design · E-Commerce Development
We are a digital agency. We’re dedicated to designing. We’re excited about Email Marketing, Web Design, Social Media Marketing, Web Build & E-Commerce. We’re specialists in SEO.
Write a review
Scommerce Mage Ltd.
Web Design · Software Development · E-Commerce Development
We have been working on Magento platform since 2008 beginning when it was launched. Worked with Magento community as well as enterprise editions.
Write a review
56 Degrees
Web Design · E-Commerce Development · WordPress
Our experienced team will work with you to ensure your microsite, website or eCommerce project is handled with technical know-how, attention to detail and great customer service.
Write a review
KeyUA - Software Development Services
Custom Software Development · E-Commerce Development · React Native
KeyUA was founded in 2008 to help forward-looking entrepreneurs and execs build software solutions that achieve business goals and don't take years to develop.
Write a review
ADV
Mobile App Development · UI/UX Design · Software Development
Today, the competition of most products is moving in the field of mobile and Internet communications.
Write a review
Opace Web Design
Mobile App Development · Web Design · Software Development
To deliver exceptional web and internet marketing solutions that get results.
Write a review
Inviqa UK Ltd
Custom Software Development · eCommerce · Drupal
We enable organizations to solve complex business and user needs through game-changing digital experiences.
Write a review
Activate Media
Web Design · UI/UX Design · eCommerce · Also in London
Founded in 1992, Activate Media is a London based digital design and development agency with years of experience of making the web work for our clients through innovative solutions…
Write a review
Techquity Ltd
Mobile App Development · Web Design · E-Commerce Development
We’re not a typical web development agency; we’re a team of experienced consultants and developers. At Techquity, we provide more than just the solution.
Write a review
Asset Bank
Custom Software Development · Web Design · UI/UX Design
Use Asset Bank's Digital Asset Management Software to create a fully searchable, categorised library of all your digital assets, from images to videos to simple documents.
Write a review
SemiDot Infotech Pvt. Ltd.
Custom Software Development · Web Design · UI/UX Design
SemiDot InfoTech is one of the top web & mobile app development company based in USA with highly qualified and experienced web designer and Mobile App Developers proficient to…
Write a review
56 Degrees
Mobile App Development · Web Design · E-Commerce Development
Our experienced team will work with you to ensure your microsite, website or eCommerce project is handled with technical know-how, attention to detail and great customer service.
Write a review
Abbacus Technologies
Mobile App Development · Web Design · iOS App
Abbacus Technologies is a leading Web and Mobile Application development company.
Write a review
urteam
Mobile App Development · Web Design · UI/UX Design
At urteam our goal is to become the digital media department for our clients, providing a dynamic and flexible businesses solution to businesses of all sizes.
Write a review
Adeo Group
Web Design · E-Commerce Development · Digital Marketing
We work to strict deadlines and tasks to deliver quality products on time and on the budget, our tried and tested systems allow us to achieve these goals.
Write a review
Apptology Limited
Web Design · UI/UX Design · iOS App
Established in 2010, Apptology is an award-winning mobile applications development with over 400 apps published in various app stores.
Write a review
Sheer Digital
Web Design · UI/UX Design · E-Commerce Development
Sheer digital is a creative digital agency offering affordable digital marketing platforms to start-ups, small and medium-sized businesses, and agencies.
Write a review
Graphite Digital Ltd
Custom Software Development · PHP · HTML5
We’re a team of specialists that collaborate with brands to deliver world-class digital customer experiences.
Write a review
DevStars Ltd
Mobile App Development · Social Media Marketing · Web Design
We are a small team of hardworking enthusiastic developers who believe in pushing boundaries and delivering a quality friendly service to our clients.
Write a review
Waracle
Mobile App Development · Web Design · iOS App
We’re not known as rebels for anything but we always have a cause. At Waracle, we believe there’s a better way to do digital – a way that drives real change and makes magic happen.
Write a review
Torchbox
Web Design · UI/UX Design · PHP
Torchbox is a digital agency with a difference. We work with people who are trying to make the world a better place. People who share our values.
Write a review
Object Source
Web Design · E-Commerce Development · eCommerce
We are a Magento Professional Partner based in Central London. We are passionate about all things eCommerce and always challenging ourselves to do better each day.
Write a review

For vendors

Want to see your company here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the Web Development ranking

Paid · always labelled

A Sponsored card above the Web Development ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

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.

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top Web Development Companies in the UK

Agnian

Deploy

Propeller

Scommerce Mage Ltd.

56 Degrees

KeyUA - Software Development Services

ADV

Opace Web Design

Inviqa UK Ltd

Activate Media

Techquity Ltd

Asset Bank

SemiDot Infotech Pvt. Ltd.

56 Degrees

Abbacus Technologies

urteam

Adeo Group

Apptology Limited

Sheer Digital

Graphite Digital Ltd

DevStars Ltd

Waracle

Torchbox

Object Source

Want to see your company here?

Get vetted

Sponsor the Web Development ranking

How many web development companies are there in the UK?

How is this ranking worked out?

What else do firms in the UK offer?

Web Development in other countries

Other services in the UK

More it service providers rankings

Related reading

Startup funding in the UK: the 2026 guide for founders

An open-weights release with a date, a name and an empty repository

A faster model tier at two and a half times the price, with no claim of more capability

More categories

More on TrustList