Companies · category

Top IT Services Companies in the UK

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

IT services is the broadest label in this directory and covers, at different firms, entirely different work: managed infrastructure and helpdesk, project-based software delivery, cloud migration, security, procurement, or some combination sold as one relationship. Two providers under this heading may have almost nothing in common.

Because the label is wide, the useful filter is the engagement model rather than the capability list. Is this a retained relationship with a service-level agreement and a monthly cost, or project work quoted per piece? Who is accountable when something breaks at two in the morning, and what does the contract actually promise? A provider that answers those precisely is describing a real service; one that answers in capabilities is describing a brochure.

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Between them, the 600 best-ranked of these 872 IT service providers cover web development (569), web design (556), WordPress (459) and eCommerce (440). 597 of them have written a profile you can read before you get in touch.

TrustList ranks more than 850 IT services companies in the UK, ordered on client reviews and profile quality, never on payment. At the top right now: NetMonkeys Ltd, Pen Test Partners and Innovation Group Limited.

What to check before you shortlist a IT services company

Service levels and response times, in the contract
Security certifications that match your obligations
What is covered on site and what is remote
Exit terms: how you get your data and credentials back if you leave

Filter by fitbudget, engagement, size and more

Piccadilly Group
Web Development · Web Design · iOS App
Piccadilly Group is a technology and delivery acceleration specialist dedicated to providing specialist domain skills, expert knowledge, and delivery capability to the entire…
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ExPD Ltd
Web Development · Web Design · iOS App
The ExPD group is a supplier of system solutions and services centered predominantly on bar code and RFID technologies.
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DSP
Web Development · Web Design · iOS App
Our clients benefit from databases & applications that are highly responsive, secure and regularly benchmarked against best practice, whether they be onsite, hosted or in a Public…
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Travelport
Web Development · Web Design · iOS App
Travelport is a technology company that makes the experience of buying and managing travel continually better for everyone.
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Project Audio Visual Ltd
Web Development · Web Design · iOS App
At Project Audio Visual we design, supply, install and maintain audiovisual and video conferencing solutions, as well as LED displays, DOOH, video walls and audiovisual control…
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SPOR AV Limited
AR & VR · Web Development · Web Design
SPOR AV has been established since 2019 following the founding directors' successful career working with Fortune 100 companies within their previous roles.
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Lightyear
Web Development · Web Design · iOS App
Lightyear is an innovative cloud-business & financial software company.
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Six Degrees Group
Web Development · Web Design · iOS App
Six Degrees is a cloud-led managed service provider. It works as a collaborative technology partner to businesses making a digital transition.
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JT Group Limited
Web Development · Web Design · iOS App
JT is a full-service global consumer and business enterprise provider headquartered in the Channel Islands.
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Vorboss Limited
Web Development · Web Design · iOS App
When you’re deciding on a cloud partner, it’s critical that you can speak to someone with the technical knowledge to understand your business and advise you on what you need.
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Brandpie
Web Development · Web Design · iOS App
Smart thinking. Big ideas. Brilliant execution. We created Brandpie in 2008 as a different type of agency.
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askporter
Artificial Intelligence - AI · Web Development · Web Design
AskPorter is an AI messaging platform that optimizes property & facilities management, reducing admin and the cost of management, whilst improving customer satisfaction.
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Bango
Mobile App Development · Web Development · Web Design
App developers, merchants and payment providers cross the threshold into the Bango ecosystem to converge, grow and thrive.
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Anatwine
Web Development · Web Design · iOS App
Big or small, fashion brands all have the same goal; to connect with more consumers and sell more products.
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Centrality
Web Development · Web Design · iOS App
Who we are, our values and what makes us loved by customers and staff.
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2i Testing
Mobile App Development · Web Development · Web Design
2i specializes in delivering software testing services for organizations ranging in size from emerging SMEs in the public sector to international finance houses.
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APD Communications
Web Development · Web Design · iOS App
Here at APD, we’re switched-on and passionate about what we do. You could say we’re the quirky creative types, techie gurus, connoisseurs.
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nPlan
Artificial Intelligence - AI · Web Development · Web Design
At nPlan we are building the world's first system to understand construction project planning.
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OKI Europe Ltd
Web Development · Web Design · iOS App
OKI Europe Ltd is a global business-to-business brand dedicated to creating cost-effective, professional in-house printing solutions that are designed to increase the efficiency of…
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Probrand
Web Development · Web Design · iOS App
Probrand is your digital marketplace for hassle-free procurement of IT products, services, and solutions.
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Engaged Resource
Web Development · Web Design · iOS App
Do you have a telephony-based distribution business? The Engaged CRM™ by Engaged Resource is designed to meet your specific business needs.
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ResponseTap
Social Media Marketing · Web Development · Web Design
Providing the missing piece of data to optimize marketing spend and make call centers more efficient, Call Intelligence from ResponseTap gives brands and agencies incomparable…
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CloudCall
Web Development · Web Design · iOS App
CloudCall's unparalleled CRM integration unifies your communications, improves data quality, increases productivity, and captures all conversations.
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SaaSAge
Web Development · Web Design · iOS App
Every individual in your business matters. If you have a problem, we’ll go to the ends of the earth to figure it out and resolve your issue permanently.
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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 many IT services companies are there in the UK?

872 companies on TrustList offer IT services and are based in the UK. That makes the UK the largest IT services market we rank.

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 development (1,531), web design (1,385) and software development (443) in the UK.

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

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

Top IT Services Companies in the UK

Piccadilly Group

ExPD Ltd

DSP

Travelport

Project Audio Visual Ltd

SPOR AV Limited

Lightyear

Six Degrees Group

JT Group Limited

Vorboss Limited

Brandpie

askporter

Bango

Anatwine

Centrality

2i Testing

APD Communications

nPlan

OKI Europe Ltd

Probrand

Engaged Resource

ResponseTap

CloudCall

SaaSAge

Want to see your company here?

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How many IT services companies are there in the UK?

How is this ranking worked out?

What else do firms in the UK offer?

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