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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. Featurespace logo

    Web Development · Web Design · IT Services

    Featurespace is a financial crime prevention company that grew out of research at the University of Cambridge.

  3. Ferranti Computer Systems logo

    Web Development · Web Design · IT Services · Also in Belgium

    Ferranti Computer Systems is a Belgian-rooted technology firm that advises organisations on business and IT, builds and integrates systems, and runs outsourced services.

    On record: Based in Belgium, with offices in the UK and Singapore

  4. Fidessa logo

    Web Development · Web Design · IT Services

    Fidessa is a trading software platform for financial firms that handle equities, equity swaps and exchange-traded funds.

    On record: Boutique

  5. Fifty logo

    Web Development · Web Design · IT Services

    Fifty is a data-led media partner. It builds audience insight from behavioural data and uses it to shape media planning, messaging and campaign activation for brands and agencies.

  6. F

    finfo is a UK software company that helps organisations gather, organise and share their own data so staff and managers understand how the business is performing.

    On record: Based in United Kingdom

  7. FintechOS logo

    Artificial Intelligence - AI · Web Development · Web Design

    FintechOS is a software platform for financial product operations.

  8. Firefly Learning logo

    Web Development · Web Design · E-Commerce Development

    Firefly Learning makes software for schools. Its platform brings teaching tools, school administration and parent communication into one shared place, so that staff, families and…

  9. Fiskl logo

    Web Development · Web Design · IT Services

    Fiskl is an accounting platform for small businesses that work locally or internationally.

  10. Flexys Solutions logo

    Mobile App Development · Web Development · Web Design

    Flexys Solutions makes software for collections teams. Its modules are designed to help lenders handle customers in arrears fairly, taking their financial and emotional wellbeing…

  11. Flooid logo

    Web Development · Web Design · IT Services

    Flooid is a software-as-a-service company that supplies a unified commerce platform to retailers.

  12. F

    Microsoft Dynamics 365 · Web Development · Web Design · Also in Ireland

    FlowForma is a no-code process automation platform that runs natively inside Microsoft 365 and SharePoint.

    On record: Based in London and Boston

  13. FW

    Fly Worship makes virtual band software for churches that lack a full group of musicians.

    On record: Based in United Kingdom · Small team

  14. FD

    Food Data Services is a UK software company behind Nutritional Pro, a downloadable program that calculates nutrition information for recipes and produces the data needed on food…

    On record: Based in United Kingdom

  15. F

    Force24 offers marketing automation software backed by its own staff, aimed at UK marketing teams whose customers take time to decide.

    On record: Based in United Kingdom

  16. F

    Forghetti is a UK password generator and manager built around a memorable doodle.

    On record: Based in United Kingdom

  17. Fresh Relevance logo

    Web Development · Web Design · IT Services

    Fresh Relevance is a personalisation platform for marketing teams.

    On record: Based in London, UK, and Boston, Massachusetts

  18. FrontM logo

    Web Development · Web Design · IT Services · Also in United States of America

    FrontM is a software platform company that began with apps for low-bandwidth settings such as aircraft and ships and now focuses on the maritime sector.

    On record: Based in United Kingdom

  19. F

    Web Development · IT Services · Software Development · Also in Sweden

    ftrack builds cloud software that helps creative studios plan, track and review their projects.

    On record: Based in San Francisco, London and Beijing

  20. Fuel3D logo

    Web Development · Web Design · UI/UX Design

    Fuel3D is a 3D scanning company that came out of Oxford University.

    On record: Based in Oxford, UK

  21. Fuse Universal logo

    Mobile App Development · iOS App · E-Commerce Development

    Fuse Universal makes a mobile-first workplace learning platform.

  22. F

    Web Development · Web Design · IT Services

    FusionGrove is a data-driven sales acceleration platform for B2B sales teams.

  23. F

    Social Media Marketing · Web Development · Web Design

    Fuudel is a food ordering app and delivery service working with eateries across the UK. Diners can order takeaways, track the delivery live and book tables.

  24. Gandlake logo

    Web Development · Web Design · Software Development

    Gandlake supplies technology to UK local government. Its products help councils move residents and businesses from paper and counter services to online ones, a process known as…

  25. G

    Web Development · Web Design · IT Services

    Cloud software that joins vendor management and contract lifecycle management for legal, procurement and compliance teams

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