Top IT Product Companies in the UK

Between them, the 600 best-ranked of these 623 IT product companies cover web development (359), web design (327), IT services (255) and UI/UX design (200). They also list work in Europe, United States of America, Sweden and Germany. 600 of them have written a profile you can read before you get in touch.

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
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   Sage

   Web Development · Web Design · IT Services

   Sage is a software company that makes accounting, payroll and payment systems for entrepreneurs and small businesses.

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   On record: Team of 13,000+, as stated on its own website, read 5 Oct 2026

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   ST

   SilverRail Technologies AB

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

   SilverRail Technologies AB develops digital infrastructure for the travel industry, concentrating on rail and other ground transport.

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   On record: Based in London, Stockholm, Norrköping, Boston and Brisbane · Team of 250+, as stated on its own website, read 6 Oct 2026

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   Achievers

   Custom Software Development · E-Commerce Development · Software Testing · Also in Canada

   Achievers sells an employee success platform focused on recognition. It aims to line staff up with company goals and values through everyday appreciation.

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   On record: Address in United Kingdom

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   ActiveOps

   Web Development · Web Design · IT Services

   Operations management software and method for service organisations to plan workloads, find spare capacity and manage performance

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   On record: Office in United Kingdom

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   A

   Admixer

   Admixer builds programmatic advertising software used to buy media, sell ad inventory and manage audience data.

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   On record: Based in United Kingdom

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   Adzooma

   Mobile App Development · Social Media Marketing · Search Engine Optimization

   Adzooma is a software platform for managing digital advertising campaigns. It brings data from several ad platforms into one place, so marketers do not have to log in to each one.

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   Aforza

   Mobile App Development · Web Development · Web Design

   Aforza is a software company serving consumer packaged goods firms.

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   Agent Software Ltd.

   Search Engine Optimization · Web Development · Web Design

   Agent Software Ltd. makes software for UK property professionals. Its main product, Spectre, helps estate agents reach vendors who already have a home on the market.

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    A

    Agrivi

    Agrivi builds digital agriculture products for growers and for the companies further along the food supply chain.

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    On record: Address in United Kingdom

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    A

    Alienbrain

    Alienbrain is version control software made for artists and designers rather than programmers.

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    On record: Based in United Kingdom · One person

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    AL

    Alumnet Limited

    Web Development · IT Services · UI/UX Design

    Alumnet Limited runs Alumnet, a social networking site for alumni and the institutions they belong to.

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    AMFG

    Artificial Intelligence - AI · UI/UX Design · Software Development

    AMFG is a London-headquartered software company serving manufacturers. It began with workflow automation for industrial 3D printing and additive manufacturing.

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    On record: Based in London

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    Amplience

    Web Development · Web Design · IT Services

    Amplience provides a content operations platform for commerce, combining a headless content management system with digital asset management.

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    On record: Address in United Kingdom

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    A

    Ampliphae

    Ampliphae is a United Kingdom security software company tackling two linked risks: staff using cloud services the business has not approved, and poor sight of network connections.

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    On record: Based in United Kingdom

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    AMPP Group

    Web Development · Web Design · IT Services

    AMPP Group is a technology company that builds business-to-business marketplaces for emerging markets.

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    AS

    AMT-SYBEX

    Web Development · Web Design · IT Services

    AMT-SYBEX provides enterprise asset management and mobile software for businesses that run many physical assets.

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    AI

    Analyse-it Software

    Analyse-it Software makes an add-in that brings statistical analysis and method validation into Microsoft Excel.

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    On record: Based in United Kingdom

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    AnyData Solutions

    Custom Software Development · Web Development · Web Design

    AnyData Solutions sells data software to procurement, finance and ESG teams.

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    AS

    AnyDATA Solutions

    Web Development · Web Design · IT Services

    AnyDATA Solutions makes software for data classification and procurement analytics.

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    A

    Aphex

    Aphex is a UK construction planning platform that keeps a whole project working from one live plan.

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    On record: Based in United Kingdom

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    AppInstitute

    Mobile App Development · Web Development · Web Design

    AppInstitute provides a no-code platform for building mobile apps.

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    AppyWay

    Web Development · Web Design · IT Services

    AppyWay began as AppyParking, a smartphone app meant to take the frustration out of finding a space.

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    On record: Based in London, UK

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    Aptitude Software

    Web Development · Web Design · IT Services

    Aptitude Software is a specialist in software for the finance function.

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    AP

    Arb Pro Software

    Arb Pro Software Ltd produces Arb Pro, a browser-based CRM built for tree surgery and arboricultural contracting firms.

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    On record: Based in United Kingdom

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