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Top IT Product Companies in the UK

96 of 609 IT product companies ranked on evidence in the Q4 2026 edition.

Between them, the 600 best-ranked of these 624 IT product companies cover web development (355), web design (320), IT services (252) and UI/UX design (199). They also list work in Europe and United States of America. 600 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

96 of 609 IT product companies ranked on evidence held on 9 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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  1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
  2. GatherContent logo

    Web Development · Web Design · UI/UX Design

    GatherContent is a content operations platform, now part of Bynder's Content Workflow product.

  3. G

    Ghost gives writers and publishers one system for running a website, sending newsletters and charging readers for membership.

    On record: Based in United Kingdom

  4. Gideon Smart Home logo

    Mobile App Development · Web Development · iOS App

    Gideon Smart Home is an app for running connected home devices from one screen.

  5. Glisser logo

    Social Media Marketing · Web Development · Web Design

    Glisser makes audience engagement software for live events and the classroom.

  6. GT

    Go Transcribe is a UK online service that turns recorded speech into editable text and can translate it into over 60 languages.

    On record: Based in United Kingdom

  7. GI

    Granmax Info is a UK software business whose main product is ATMS, a tool management system.

    On record: Based in United Kingdom

  8. Graphy logo

    Web Development · Web Design · IT Services

    Graphy is an online tool for building graphs and interactive dashboards.

  9. Green 4 logo

    Social Media Marketing · Web Development · Web Design

    Green 4 supplies technology and services that let sports clubs, leisure businesses and visitor attractions use data to understand their audiences.

  10. G

    GrenSoft is the maker of KennelMate, a Windows program for running boarding kennels and catteries.

    On record: Based in United Kingdom

  11. GROW Software logo

    Web Development · Web Design · IT Services

    GROW Software supplies applications for additive manufacturing that are built around security.

  12. G

    Gymcatch is booking and management software for fitness and wellness businesses in the UK, from single instructors to studios and gyms.

    On record: Based in United Kingdom

  13. H

    Cybersecurity · Also in Amsterdam, Netherlands

    Security platform that maps a company's internet-facing assets continuously and runs on-demand automated penetration tests, with offices in Amsterdam, London, New York and Paris.

    On record: Based in Amsterdam (Netherlands), London (United Kingdom), New York (United States)…

  14. HT

    Web Development · Web Design · IT Services

    HAS Technology Group provides cloud-based workforce management software through a portfolio of brands.

    On record: Based in Sutton Coldfield, West Midlands, UK

  15. H

    HeySummit is an online event platform operated by Hey Summit Ltd, a company registered in London.

    On record: Based in London, United Kingdom

  16. H

    Web Development · Web Design · IT Services

    HICX makes supplier management software for large companies. It launched its platform in 2012, and its stored profile says the technology now manages over 2,000,000 suppliers.

    On record: Based in London, UK

  17. HooYu logo

    Web Development · Web Design · IT Services

    HooYu builds database check and identity confirmation products. Its team previously created the 192.com and 192business.com search businesses.

  18. HP

    Hotel Price Reporter is a UK provider of revenue management tools for hotels.

    On record: Based in United Kingdom

  19. i6 Group logo

    Mobile App Development · Web Development · Web Design

    i6 Group builds software for aviation fuel management. Its platform links airlines, fuel suppliers, into-plane operators and fuel farms in one system.

  20. I

    UK engineering firm offering simulation software and computer-aided engineering consulting for design and analysis teams

    On record: Based in United Kingdom

  21. ID Works logo

    Web Development · Web Design · IT Services

    ID Works develops enterprise software for digital identity. Its stated aim is a new global identity system in which people and organisations can rely on one another completely,…

  22. I

    IMCompanion, which trades as Companion, is software for planning and running influencer campaigns.

    On record: Based in United Kingdom

  23. IM

    Imprint-MIS is a UK software house whose management information system serves print and packaging firms. Estimating, workflow and reporting are handled in a single platform.

    On record: Based in United Kingdom

  24. Improved Apps logo

    Web Development · Web Design · IT Services

    Improved Apps makes software that runs above business applications to help people use them.

  25. Inbox Integration Limited logo

    Web Development · Web Design · IT Services

    Inbox Integration Limited builds software that reads business emails and passes their contents into the systems where work is done.

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