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

Genuine Solutions Group
Web Development · Web Design · iOS App
Genuine Solutions Group is home to two businesses operating within the telecoms market and we are on a mission to save Planet Earth!
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Engage Solutions Group
Web Development · Web Design · Data Analysis
ESG is the team behind the UK’s leading engagement platform. We help business leaders build connectedness, communication and commitment amongst the two audiences that matter - your…
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The Floow
Mobile App Development · iOS App · UI/UX Design
The Floow is a leading telematics provider delivering innovative solutions to insurers, automotive manufacturers and fleet operators worldwide.
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Cortex Intelligent Automation
Web Development · Web Design · iOS App
Who: Evolved from a history of process and control engineering for mission-critical environments, Cortex now rapidly creates value for organizations, using multi-purpose…
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BeTalent Ltd
Web Development · Web Design · iOS App
Introducing our highly innovative Talent Management system with a range of Talent Assessment Tools, Talent Analytics and Training and Accreditation courses.
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mthree
Web Development · Web Design · iOS App
We work with clients for the long-term, taking the time upfront to understand their business and workforce requirements to ensure commercial outcomes are achieved.
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Format14CRM
Web Development · Web Design · iOS App
Format14CRM is a Specialist CRM and Customer Experience Technology Consultancy with an experienced team of Business and IT Consultants.
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Inbox Integration Limited
Web Development · Web Design · iOS App
Inbox Integration integrates your emails received with your mission-critical platforms. We use machine learning and AI to provide high accuracy, enterprise-ready solution.
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Conectia
Social Media Marketing · Web Development · Web Design
Conectia an Inchora Company, leads all Performance Marketing activities for the whole Inchora Family of businesses.
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The Armoury
Web Development · Web Design · iOS App
The Armoury, built on the belief that great ideas, design excellence and captivating marketing campaigns, are key to helping brands flourish.
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BrandsEye
Social Media Marketing · Web Development · Web Design
BrandsEye helps you find and prioritize the most valuable customer interactions.
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TiG Data Intelligence
Web Development · Web Design · iOS App
TiG provides award-winning cloud transformation services, unified communications, and infrastructure solutions.
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Zones (UK) Ltd
Web Development · Web Design · iOS App
We create IT solutions for businesses all over the globe, specifying and supplying the products and services that make the world work.
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ServerChoice
Web Development · Web Design · iOS App
ServerChoice is UK providers of ultra-secure cloud hosting and colocation.
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DIGIPHARM
Software Development · E-Commerce Development · Software Testing
Healthcare payments globally are moving to a ‘value-based’ approach - meaning the cost of treatment or services is based on performance and patient benefits.
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CROP.network
Social Media Marketing · UI/UX Design · Digital Marketing
CROP.network Platform is a team of seasoned specialists in advertisement and marketing, software development, artificial intelligence with machine learning, and blockchain areas.
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BetInvest Ltd.
Software Development · E-Commerce Development · IT Solution
We are an international gaming solutions provider with 20 years of industry experience.
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onebite
Social Media Marketing · Web Development · Web Design
We’re here to elevate you, your brand and its story through PR and comms, digital and creative.
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Kudan
Artificial Intelligence - AI · Web Development · Web Design
Here at Kudan, we are accelerating the evolution of Virtuality (AR/MR/VR)\ and Robotics (automobile/drone/robot) by developing industry-leading computer software algorithms…
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Infobip
Social Media Marketing · Web Development · Web Design
Infobip is a global leader in omnichannel engagement powering a broad range of messaging channels, tools and solutions for advanced customer engagement, authentication, and…
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Magora Systems
Web Development · Web Design · iOS App
Magora Systems is an international IT company with 9 years of extensive experience in the IT outsourcing market.
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Biolink.Tech
Artificial Intelligence - AI · Web Development · Web Design
Biolink.Tech develops Private AI tools that allow people to the best they can be. We are starting by helping millions of people reverse obesity and Type 2 Diabetes.
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Taskable
E-Commerce Development · IT Solution · eCommerce
Taskable is a personal productivity wizard that puts all the tasks, communications and files you need to get your work done, all in one place, no matter where it lives
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ProWritingAid
E-Commerce Development · IT Solution · eCommerce
Over one million people have used ProWritingAid to improve their writing. ProWritingAid is your smart writing assistant, providing personalized advice on your writing.
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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

Genuine Solutions Group

Engage Solutions Group

The Floow

Cortex Intelligent Automation

BeTalent Ltd

mthree

Format14CRM

Inbox Integration Limited

Conectia

The Armoury

BrandsEye

TiG Data Intelligence

Zones (UK) Ltd

ServerChoice

DIGIPHARM

CROP.network

BetInvest Ltd.

onebite

Kudan

Infobip

Magora Systems

Biolink.Tech

Taskable

ProWritingAid

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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