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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

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. FI

    Forman IT

    iOS App · WordPress · eCommerce

    Forman IT is a specialist IT recruitment agency. With over 28 years’ experience, we have helped small, medium and large organizations attract extraordinary talent.

    Write a review
  2. N

    Nemisys

    Social Media Marketing · Web Development · Web Design

    Nemisys is an award-winning creative, brand and digital agency. We become a part of your team to deliver your commercial and communications objectives.

    Write a review
  3. C

    ContactEngine

    Web Development · Web Design · iOS App

    ContactEngine is an award-winning proactive conversational AI technology used by large corporations across industries to automate customer communications.

    Write a review
  4. PU

    Pixid UK & Ireland

    Web Development · Web Design · iOS App

    With a 30-year heritage in both recruitment and technology, The Internet Corporation was acquired in 2017 by Pixid Group, one of Europe’s FT 1000 fastest growing companies.

    Write a review
  5. ZS

    Zeel Solutions Limited

    Social Media Marketing · Web Development · Web Design

    We’re Zeel Solutions. The homonym’s deliberate: zeel. We’re passionate, dedicated and enthusiastic about bringing you recruitment software that will minimize costs, reduce risk,…

    Write a review
  6. C

    Conn3ct

    Web Development · Web Design · iOS App

    Conn3ct is a trusted advisor that draws on over 30 years of knowledge and experience to solve complex communications challenges in three areas: Contact Centres, Unified…

    Write a review
  7. GG

    giant group

    Web Development · Web Design · iOS App

    Since 1992 giant has provided specialist, end to end workforce management software and support services to large and small recruitment agencies, internationally.

    Write a review
  8. PT

    Pulsion Technology

    Artificial Intelligence - AI · Web Development · Web Design

    At Pulsion Technology, we partner with organizations to deliver innovative digital services and solutions.

    Write a review
  9. S

    Screenmedia

    Web Development · Web Design · UI/UX Design

    Screenmedia is an award-winning innovation, design, and technology practice working across all aspects of the digital ecosystem from cross-platform mobile and responsive web, to…

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  10. O

    ODIN

    Web Development · Web Design · iOS App

    ODIN is a strategy-focused technology consultancy. We leverage the latest technologies to architect and implement award-winning technical solutions that support our clients'​…

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  11. JA

    Jed.ai Labs

    Artificial Intelligence - AI · Web Development · Web Design

    Jed.ai Labs is a Personalisation Agency that helps businesses create user experiences that feel personal and are relevant to their customer's needs.

    Write a review
  12. C

    Connexica

    Web Development · Web Design · iOS App

    Delivering Insight. Driving Change. Here at Connexica we have always had one clear mission; to make data easier and quicker to access so that our users have the insight required to…

    Write a review
  13. HT

    HAS Technology Group

    Web Development · Web Design · iOS App

    HAS Technology Group is a global provider of innovative workforce management technology solutions.

    Write a review
  14. DC

    Drum Cussac Group

    Web Development · Web Design · iOS App

    GlobalRiskManager is a solution that delivers organizational resilience and critical event management globally.

    Write a review
  15. SC

    Silicon Canal

    Web Development · Web Design · iOS App

    Silicon Canal's mission is to create a world-class tech ecosystem across Greater Birmingham.

    Write a review
  16. MS

    Motion Software

    Artificial Intelligence - AI · Web Development · Web Design

    We assemble, train and scale world-class dev teams. Our job is to provide key expertise and guidance to large multinationals in the areas of Finance, Big Data, Automation, and AI.

    Write a review
  17. DC

    DMC Canotec

    Web Development · Web Design · iOS App

    Committed to helping businesses work smarter, we are a UK provider of innovative Managed Print Services (MPS) and Document Management Solutions (DMS) that empower clients by…

    Write a review
  18. DT

    District Technologies

    Web Development · Web Design · iOS App

    District is a community engagement platform that helps landlords and companies ensure tenants and employees have a modern frictionless workplace.

    Write a review
  19. M

    Methods

    Web Development · Web Design · iOS App

    Methods are the leading digital transformation partner for the UK public sector. We care deeply about making our public services better and have been doing this for 25 years.

    Write a review
  20. CD

    Culturally Digital

    Web Development · Web Design · iOS App

    Many of the world’s largest brands are out of touch with their digital customers.

    Write a review
  21. RL

    Risk Ledger

    Web Development · Web Design · iOS App

    Risk Ledger is the world's most innovative vendor risk management solution - helping to secure the entire global third-party ecosystem.

    Write a review
  22. S

    Secgate

    Web Development · Web Design · iOS App

    Secgate is an innovative cybersecurity solution provider. Our team of experienced professionals has been handpicked to deliver intelligent protection solutions that strengthen and…

    Write a review
  23. DN

    Digital Nation

    Social Media Marketing · Web Development · Web Design

    Digital Nation has been active in performance education since 2013, is one of the national pioneers who developed this model, the team behind the DevAcademy project.

    Write a review
  24. H

    HICX

    Web Development · Web Design · iOS App

    HICX helps the world’s leading companies extract maximum value from their supplier relationships by turning the complexity of supplier management into a strategic advantage.

    Write a review

For vendors

Want to see your company here?

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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  • A Sponsored card above the IT Services ranked list
  • Marked Sponsored, and it never changes the order
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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.

IT Services in other countries

Other services in the UK

Same subject

More it service providers rankings

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

All 284 rankings
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