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.

Want your company here?

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

Stratis Platform
UI/UX Design · Software Development · Blockchain
The philosophy at Stratis is to focus on how blockchain can streamline business processes.
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Servelec Technologies
Web Development · Web Design · UI/UX Design
Servelec Technologies is a market-leading provider of remote telemetry units, secure SCADA systems, and business optimization software providing complete end-to-end automation and…
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GROW Software
Web Development · Web Design · iOS App
GROW offers secured distributed manufacturing through a suite of desktop and cloud-based applications that enable a complete, secure additive manufacturing workflow, from design to…
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Clearbox
Web Development · Web Design · iOS App
Clearbox is at the forefront of providing innovative technology for digital construction.
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Wayflyer
Web Development · Web Design · iOS App
The fastest way to grow your eCommerce sales. Our free marketing analytics provides the confidence to spend, and our flexible finance provides the cash to spend.
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Seers Digital
Artificial Intelligence - AI · Web Development · Web Design
Seers Digital develops software. With us, businesses can benefit from better Value and better Quality!
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Godel Technologies Europe
Artificial Intelligence - AI · Mobile App Development · Web Development
Godel is a leading, next-generation technology partner, combining its unique agile delivery approach with some of the most exceptional software engineering talents in Europe.
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DataObrii
Artificial Intelligence - AI · E-Commerce Development · IT Solution
We are a high-tech consulting firm, specializing in data science, machine learning and AI-augmented Internet of Things.
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Waste Logics Software Limited
Web Development · Software Development · PHP
Waste Logics software is an online waste management software solution that makes it easier to meet the day-to-day operational needs of waste management businesses.
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Meniga
Software Development · E-Commerce Development · Digital Payments
At Meniga, our mission is to help people lead better financial lives. We do this by creating a mutually beneficial ecosystem for people, banks and businesses.
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Engage Tech Partners
Web Development · Web Design · iOS App
Engage is a neutral software and service supplier to end-hirers, recruitment agencies and payroll companies.
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balena
Web Development · Web Design · iOS App
Balena is a complete set of tools for building, deploying and managing fleets of connected Linux devices.
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Clariter
Social Media Marketing · Web Development · Web Design
Clariter is dedicated to improving your digital reputation, through a unique combination of traditional In-lab skills plus crowd-sourced scale, combined with the data insight of…
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Ninety Percent of Everything
Web Development · Software Development · Data Science
Comprehensive software solutions for Maritime Fleet Management.
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IM
Institution Marketing & Advertising
Web Development · Web Design · iOS App
We’ve seen the ad industry go through many changes. Some good. Some not so good. But some of the old ways, the thinking, the creativity, the edginess, are all still relevant today.
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C
Crikle
UI/UX Design · Software Development · Frontend
Crikle is a sales lead conversion and revenue growth platform servicing businesses in the travel and hospitality industry.
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V
VREE
Web Development · Web Design · Network Security
IT Transformation. Cyber Resilience. Embrace Next Generation technology to transform operations and become more resilient to Cyber Attacks.
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I
Interxion
Web Development · Web Design · iOS App
Interxion (NYSE: INXN) is a leading provider of carrier and cloud-neutral colocation data centre services in Europe, serving a wide range of customers through 52 data centres in 11…
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R
RoosterMoney
Web Development · Web Design · React Native
We b RoosterMoney transforms the way families manage pocket money.
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OC
Over-C
Web Development · Web Design · iOS App
Over-C is a digital transformation solution that uses big data and analytics to deliver detailed insights into business operations.
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D
Drover
Web Development · Software Development · E-Commerce Development
Drover is a VC-backed marketplace company offering monthly, all-in car subscriptions to customers who want to experience car ownership as it should be: flexible and at a fair,…
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BG
B4B Group
Web Development · Web Design · iOS App
B4B Telecoms delivers business and corporate telecoms, network and data connectivity solutions to private, public sector and wholesale clients throughout the UK and Ireland.
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IT
ITS Technology Group
Web Development · Web Design · iOS App
ITS Technology Group (ITS) designs, builds and operates gigabit-capable full-fibre and wireless networks.
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Z
Zest4
Mobile App Development · Web Development · Web Design
Zest4 is a leading provider of Unified Communications solutions for resellers across the UK.
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For vendors

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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.

Same subject

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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

Stratis Platform

Servelec Technologies

GROW Software

Clearbox

Wayflyer

Seers Digital

Godel Technologies Europe

DataObrii

Waste Logics Software Limited

Meniga

Engage Tech Partners

balena

Clariter

Ninety Percent of Everything

Institution Marketing & Advertising

Crikle

VREE

Interxion

RoosterMoney

Over-C

Drover

B4B Group

ITS Technology Group

Zest4

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?

IT Services in other countries

Other services in the UK

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