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

Brighter IR
Mobile App Development · Web Design · UI/UX Design
Brighter IR is a digital services agency providing modern, responsive and polished investor relations tools, market data feeds and digital corporate communications services to…
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UKFast
Web Design · UI/UX Design · Software Development
Helping businesses grow online through speed and innovation. Awesome customer service is at the heart of all we do. Managed hosting, cloud and colocation specialists.
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ComLaude
Mobile App Development · Web Design · Software Development
Com Laude provides domain name portfolio management services and online brand protection for brand owners.
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Symbios Group
Mobile App Development · Web Design · Software Development
Symbios Group was established in 2000 as a specialist mobile content provider, launching one of the first websites on the planet to sell Ringtones using the internet as a sales…
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Sputnik Digital
Mobile App Development · Social Media Marketing · Web Design
We architect & deliver web and mobile projects for clients with big ambitions, having delivered digital projects for Skype, GSK, Visit Scotland, GoCompare and Swinton Insurance.
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Cornerstone Design & Marketing
Mobile App Development · Social Media Marketing · Web Design
Cornerstone Design & Marketing is a creative advertising agency based in Oldham and has helped brands of all shapes and sizes develop, re-position and push forward ahead of their…
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stickee
Mobile App Development · Web Design · UI/UX Design
We are a creative technology agency that creates enjoyable and immersive software and digital experiences that stick with our audience.
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Helpful Digital
Social Media Marketing · Web Design · UI/UX Design
Helpful builds people's confidence in communicating in a digital world. We do great WordPress websites, with friendly ongoing help.
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Servnet Limited
Web Design · UI/UX Design · iOS App
Servnet is an Information Technology Solutions Provider specializing in end-to-end IT Infrastructure Solutions Formed in 2003 and based in the City of London, Servnet is renowned…
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The Dining Club Group
Mobile App Development · Social Media Marketing · Web Design
The Dining Club Group comprises of the three leading dining discount card schemes in the UK: tastecard, gourmet society, and hi-life.
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One Agency Media Ltd
Mobile App Development · Search Engine Optimization · Social Media Marketing
We are One Agency Media. We work with and for a variety of clients to build their brand, customer base, and profit through strategic, accountable and measurable advertising media…
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Creativebyte
Web Design · UI/UX Design · Software Development
Welcome to creativebyte, an established design agency based in Poole on the South Coast.
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Purify Digital Limited
Web Design · IT Services · PHP
Purify Digital specializes in identifying and delivering large volumes of customers interested in purchasing your product or service.
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Adzooma
Mobile App Development · Search Engine Optimization · Social Media Marketing
Adzooma is an all-in-one platform that allows you to track, analyze, optimize and increase the profitability of your digital marketing campaigns.
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CMS Peripherals
Web Design · UI/UX Design · iOS App
CMS Distribution connects the best technologies to the smartest customers.
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Hat Trick Media
Mobile App Development · Search Engine Optimization · Social Media Marketing
Based in Lincolnshire, near Nottingham, Leicester, Peterborough, and Lincoln, Hat Trick Media provides email marketing, web development, systems software & web apps for a broad…
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Worldpay
Web Design · UI/UX Design · iOS App
We are now FIS. FIS is at the heart of the commerce and financial transactions that power the world’s economy.
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BPL Marketing
Mobile App Development · Search Engine Optimization · Web Design
BPL exists to improve your marketing effectiveness across multiple channels.
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Jahyz MarkTech
Web Design · UI/UX Design · IT Services
Our digital marketing and automation expertise in marketing technologies can help you design and deliver effective marketing programs generating sales revenues.
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Opsly
Mobile App Development · Social Media Marketing · Web Design
Get your business running on the cloud in minutes with our self-service "drag-and-drop" cloud designer and real-time recommendations on how to configure cloud services for your…
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Assettrac Ltd
Web Design · Software Development · PHP
Assettrac specializes in providing a quick and easy way to manage rapidly changing asset information in any sector.
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Information Edge
Web Design · UI/UX Design · Software Development
Information Edge is a world leader in innovative business intelligence solutions.
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MillerTech
Web Design · CRM Development · HTML5
At MillerTech we specialize in implementing and supporting membership and contact management (CRM) systems in the Not for Profit (NfP) sector for 30 years.
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Moosh Digital
Mobile App Development · Social Media Marketing · Web Design
Moosh Digital meets complex business challenges with native, hybrid and custom software development.
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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

Brighter IR

UKFast

ComLaude

Symbios Group

Sputnik Digital

Cornerstone Design & Marketing

stickee

Helpful Digital

Servnet Limited

The Dining Club Group

One Agency Media Ltd

Creativebyte

Purify Digital Limited

Adzooma

CMS Peripherals

Hat Trick Media

Worldpay

BPL Marketing

Jahyz MarkTech

Opsly

Assettrac Ltd

Information Edge

MillerTech

Moosh Digital

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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