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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

Livingstone Tech
Web Design · UI/UX Design · iOS App
Livingstone are an impartial, trusted advisor for the asset intelligence, governance and compliance needs of the modern digital enterprise.
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Virtual Sales Limited
Web Design · UI/UX Design · iOS App
Virtual Sales Ltd (VSL) offers lead generation, appointment setting, telemarketing, telesales services to B2B companies.
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Finnick Group
Social Media Marketing · Web Design · UI/UX Design
Finnick Group offers you a dedicated team of design and print that work in partnerships to offer a first-rate, in-house solution to all your marketing needs.
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EMH Technology
Web Design · iOS App · IT Services
EMH Technology is an IT services company based in Hitchin, Hertfordshire. We offer a full range of managed IT services, backed up with excellent support.
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Virtue Technologies
Web Design · UI/UX Design · IT Services
Virtue Technologies is a leading provider of IT solutions to Primary and Secondary schools, Academies and Multi-Academy Trusts, FE colleges and Universities.
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iSize Technologies
Web Design · UI/UX Design · IT Services
We address the delivery limitations and high delivery costs that comes with an increasing number of high-quality video being streamed over the internet.
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6B
Social Media Marketing · Web Design · UI/UX Design
6B is a digital agency specializing in digital transformation. We design and build websites, apps, bespoke applications, and engaging in marketing campaigns.
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SIPCOM
Web Design · UI/UX Design · iOS App
SIPCOM is a global & leading cloud service provider (CSP) specializing in delivering Software as a Service (SaaS) that includes Unified Communications as a Service (UCaaS) and…
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ContractorCalculator
Web Design · Software Development · .NET
ContractorCalculator (“your expert guide to contracting”) is the UK’s leading website for contractors and freelancers.
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Charterhouse Voice & Data
Web Design · UI/UX Design · iOS App
Charterhouse Voice & Data delivers technology solutions that drive business success.
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Cevitr
Web Design · UI/UX Design · IT Services
Cevitr is a UK based company, formed with the philosophy of complementing the automation technology with a simple business engagement model thereby enabling organizations of all…
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Intent HQ
Web Design · UI/UX Design · iOS App
Intent HQ looks at the people behind the data to assist businesses to move from ‘customer-centric’ to a ‘human-centric’ view; enabling to know who to market to, creating more…
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Giacom
Web Design · UI/UX Design · iOS App
Giacom is a long-established IT service provider working with top vendors across the globe to deliver the biggest and best cloud solutions.
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3chillies
ERP Software Development · Web Design · UI/UX Design
3chillies offers a unique blend of communications acumen, creative flair, and technical brilliance.
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SalesMethods Ltd
Web Design · UI/UX Design · iOS App
Our customers dramatically improve their win-ratio and customer success through the tailoring of the SalesMethods' platform of playbooks and client intelligence tools.
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Wurkhouse
Mobile App Development · Social Media Marketing · Web Design
Blending passion, creativity, and confidence, Wurkhouse is a creative agency that embodies talent and innovation to produce inventive solutions for our international clients.
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22 Group Ltd
Social Media Marketing · Web Design · UI/UX Design
We’re an independent digital agency focusing on creating stunning, innovative websites and digital campaigns that give our clients a competitive advantage.
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Si digital
Social Media Marketing · Web Design · UI/UX Design
We're a mix of technical and creative minds, developing digital products backed by research and inspired by experimentation.
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Twenty Eighty Online
Mobile App Development · Web Design · UI/UX Design
An Oxfordshire based digital agency offering custom WordPress websites. We also offer a suite of hosting and support solutions.
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ID Works
Web Design · UI/UX Design · iOS App
IDWorks is pioneering the development of a new global system of identity, where trust between people and organizations is absolute.
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CRE8 Marketing & Creative Agency
Search Engine Optimization · Web Design · Software Development
Delivering Marketing Differently, we provide professional marketing, creative solutions and support to local and international businesses, education and legal sectors.
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Mindshare
Search Engine Optimization · Social Media Marketing · Web Design
We believe that in today’s adaptive world everything begins and ends in media.
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Rixxo Ltd
Mobile App Development · Search Engine Optimization · Web Design
We’re Rixxo and we’re an agency hell-bent on grabbing the attention of your audience(s) in a noisy digital world.
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Livelink Technology
Web Design · Software Development · CSS
LiveLink's products lead the market of digital photo kiosks and online photo ordering systems.
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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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Everything here links back to the same verified catalogue. Pick your next stop.

Top Web Development Companies in the UK

Livingstone Tech

Virtual Sales Limited

Finnick Group

EMH Technology

Virtue Technologies

iSize Technologies

6B

SIPCOM

ContractorCalculator

Charterhouse Voice & Data

Cevitr

Intent HQ

Giacom

3chillies

SalesMethods Ltd

Wurkhouse

22 Group Ltd

Si digital

Twenty Eighty Online

ID Works

CRE8 Marketing & Creative Agency

Mindshare

Rixxo Ltd

Livelink Technology

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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