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Top IT Service Providers for WordPress in the UK

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

WordPress runs a very large proportion of the world's websites, which means the providers listing it range from firms that install a purchased theme to teams that build bespoke systems on it as an application framework. The gap between those two is enormous and the label does not distinguish them.

The questions that do: is this a custom theme or a licensed one, and who renews the licence? How many plugins does the build depend on, and what happens when one is abandoned? Who applies core and plugin updates after launch, and how quickly when a security release lands? Most inherited WordPress problems trace back to a site nobody was contracted to maintain.

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Between them, the 600 best-ranked of these 750 IT service providers cover web development (586), web design (569), eCommerce (512) and IT services (500). They also list work in London. 597 of them have written a profile you can read before you get in touch.

We list more than 750 IT service providers in the UK listed for WordPress. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Webcurl LTD, Website Express and Strange.

Before you shortlist, check

Sites they built that are still maintained
Which plugins they rely on, and who pays for and updates them
Hosting, backups and security updates, written into the contract
That you get full admin access and own the theme

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Raidiam
Mobile App Development · Web Development · Web Design
Independent advice, delivering on the potential of IAM to improve business outcomes.
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Kinseed
Mobile App Development · Web Development · Web Design
Every organization is different. That’s what makes your business special.
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Fiskl
Web Development · Web Design · IT Services
Fiskl is a mobile-first small business finance and productivity software platform (mobile SaaS) aimed at giving SMEs and their employees the freedom to manage their business on the…
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TBSCG
Web Development · Web Design · IT Services
TBSCG has more than 16 years of enterprise enablement experience, helping our global customers implement and maintain complex enterprise solutions.
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NTT Data UK
Mobile App Development · Web Development · Web Design
NTT DATA is a trusted global innovator, employing over 100,000 people in over 50 countries around the world.
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Receipt Bank
Web Development · Web Design · IT Services
Receipt Bank was founded in 2010 to help the world work smarter.
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Onkho
Web Development · Web Design · IT Services
Integrated workflow, CRM and email for accountants and bookkeepers. Practice management is the art of running a successful accounting business.
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unifi.id
Web Development · Web Design · IT Services
Turn customer location and identity into a smarter business model.
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Contino
Web Development · Web Design · IT Services
Contino is a global Enterprise DevOps, Data and Cloud Transformation Consultancy.
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CineGo
Web Development · Web Design · IT Services
CineGo streamlines the process of a trip to the Cinema with its subscription service along with an Uber-like, algorithm that intelligently displays the location, times and films…
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Jola Cloud Solutions Ltd
Web Development · Web Design · IT Services
Jola is an award-winning, channel-only supplier of business communications, specializing in mobile data SIMs.
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nubeGO
Web Development · Web Design · IT Services
NubeGO wants to ensure that the speed and scalability of the cloud are available and ever-present in organizations across the globe.
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Cognito iQ
Web Development · Web Design · IT Services
Cognito iQ is a combination of intelligent mobile workforce management software, best-practice processes and proven techniques.
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SoBold
Web Development · Web Design · UI/UX Design
We are a dynamic, London-based agency, specialising in website design and development. We create new websites and re-design existing ones.
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Berkeley Square IT
Web Development · Web Design · IT Services
Berkeley Square IT specializes in permanent and contract staff for both national and international clients, for a variety of roles across a broad range of industry sectors.
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GlobalData Plc
Web Development · Web Design · IT Services
The world is changing exponentially, resulting in unprecedented opportunities and challenges that individual organizations and entire industries need to understand and navigate.
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Testhouse Ltd
Web Development · Web Design · IT Services
Testhouse is a thought and market leader in Software Quality Management, Application Lifecycle Management (ALM) and DevOps providing on-site, on-shore and off-shore test services…
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Experian
Social Media Marketing · Web Development · Web Design · Also in United States of America
Experian unlocks the power of data to create opportunities for consumers, businesses, and society.
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Maginus Software Solutions
Web Development · Web Design · E-Commerce Development
For companies – big and small – for whom success depends on growing online, we provide what it takes to sell better online and serve your customers better than your competitors.
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Open Data Institute
Mobile App Development · Web Development · Web Design
The ODI was co-founded in 2012 by the inventor of the web Sir Tim Berners-Lee and Artificial Intelligence expert Sir Nigel Shadbolt to advocate for the innovative use of open data…
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Markit
Web Development · Web Design · IT Services
IHS Markit is a global leader in information, analytics and solutions for the major industries and markets that drive economies worldwide.
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Level39
Web Development · Web Design · IT Services
Level39 is the world's most connected tech community, with over 200 tech startups and scale-ups based onsite.
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Mindscape Group Limited
Web Development · Web Design · IT Services
We are a collective of digital tech industry leaders who have built successful teams.
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Kluster
Web Development · Web Design · IT Services
Our mission: Turning your CRM data into actionable insights to grow your sales with a smarter sales analytics and forecasting platform you can trust.
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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.

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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the UK are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (749) · India (274) · Ireland (107) · Italy (82).

Other specialisms in the UK: UI/UX design (941) · e-commerce (854) · Android app development (812) · iOS app development (800) · PHP development (728).

Every IT service provider in the UK: the full list.

Every category in the UK: the UK country page.

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

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More on TrustList

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

Top IT Service Providers for WordPress in the UK

Raidiam

Kinseed

Fiskl

TBSCG

NTT Data UK

Receipt Bank

Onkho

unifi.id

Contino

CineGo

Jola Cloud Solutions Ltd

nubeGO

Cognito iQ

SoBold

Berkeley Square IT

GlobalData Plc

Testhouse Ltd

Experian

Maginus Software Solutions

Open Data Institute

Markit

Level39

Mindscape Group Limited

Kluster