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

Nanos - instant marketing
Artificial Intelligence - AI · Software Development · Machine Learning
We are a team of Swiss-based machine-learning professionals, comprising ex-Disney Researchers and two tech Oscars leadership team members.
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Piin - Checkin. Discover. Meet.
Web Development · Web Design · iOS App
In a world of algorithms, hashtags and followers - know the importance of human connection… Piin uses your smartphone’s built-in GPS, in combination with Google Places, to enable…
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Neos Interactive
Web Development · Web Design · iOS App
Neos Interactive is a leading software development company focusing on the hospitality sector.
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Humanotics
Web Development · Web Design · UI/UX Design
Humanotics’ mission is to demystify complex Artificial Intelligence technologies to power better human experiences.
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Securience
Web Development · Web Design · UI/UX Design
Securience is an organization specializing in Identity Management, Access and Governance solutions.
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Matillion
Web Development · Web Design · iOS App
Matillion is data transformation for cloud data warehouses. Only Matillion is purpose-built for Amazon Redshift, Snowflake, and Google BigQuery enabling businesses to achieve new…
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nCipher Security
Web Development · Web Design · iOS App
nCipher Security, an Entrust Datacard company and a leader in the general-purpose hardware security module (HSM) market, empowers world-leading organizations by delivering trust,…
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Livingstone Tech
Web Development · Web 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 Development · Web Design · iOS App
Virtual Sales Ltd (VSL) offers lead generation, appointment setting, telemarketing, telesales services to B2B companies.
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EMH Technology
Web Development · Web Design · iOS App
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 Development · Web Design · UI/UX Design
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 Development · Web Design · UI/UX Design
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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SIPCOM
Web Development · Web 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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Charterhouse Voice & Data
Web Development · Web Design · iOS App
Charterhouse Voice & Data delivers technology solutions that drive business success.
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Cevitr
Web Development · Web Design · UI/UX Design
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 Development · Web 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 Development · Web 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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SalesMethods Ltd
Web Development · Web 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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ID Works
Web Development · Web 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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ProtectBox Ltd
Web Development · Web Design · iOS App
Cybersecurity comparison website & marketplace that automates the buying of cybersecurity (technology, people, processes) to be quick, simple and affordable for small and medium…
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Synetec
Web Development · Web Design · UI/UX Design
Synetec is the trusted partner for reliable bespoke software solutions for operationally-critical environments.
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WhaleSlide
Web Development · Web Design · iOS App
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KRM22
Web Development · Web Design · iOS App
We help capital markets companies reduce the cost and complexity of risk management.
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BroadGroup
Web Development · Web Design · UI/UX Design
We are BroadGroup. BroadGroup was founded in 2002 with the aim of providing senior IT infrastructure executives and the enterprises they service a new perspective.
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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.

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

Nanos - instant marketing

Piin - Checkin. Discover. Meet.

Neos Interactive

Humanotics

Securience

Matillion

nCipher Security

Livingstone Tech

Virtual Sales Limited

EMH Technology

Virtue Technologies

iSize Technologies

SIPCOM

Charterhouse Voice & Data

Cevitr

Intent HQ

Giacom

SalesMethods Ltd

ID Works

ProtectBox Ltd

Synetec

WhaleSlide

KRM22

BroadGroup

Want to see your company here?

Get vetted

Sponsor the IT Services ranking

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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