Top Software Development Companies in the UK

Between them, the 135 software development companies on this page cover eCommerce (31), business services (28), financial services (25) and information technology (24). They also list work in London, Wales, Birmingham and Europe. 135 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
2. –

   

   Cruise Technologies

   Cruise Technologies is a UK IT company that supplies software and consultancy services to British markets.

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   On record: Based in United Kingdom

3. –

   

   Crypto Code UK

   Consumer Products & Services · Financial Services

   Crypto Code UK, also called Cryptocode, writes cryptocurrency and blockchain software.

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   On record: Based in UK

4. –

   

   CXcherry

   Education · Security · Property

   CXcherry makes a learning management system (LMS) that companies use to run their corporate training, and it is also pitched at training firms and education providers.

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   On record: Based in Pune, London, San Francisco and Dubai

5. –

   

   Cybnode Group

   Business Services · Financial Services · Information Technology

   Cybnode Group is a security and engineering consultancy that prepares AI startups for the vendor security reviews large buyers run before signing contracts.

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   On record: Based in London, United Kingdom

6. –

   CD

   Cypher Digital

   Supply Chain, Logistics, and Transport · Business Services · Financial Services

   Cypher Digital is a London software agency that designs and builds bespoke web and mobile applications.

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   On record: Based in London

7. –

   

   Dayshape

   Dayshape is resource management software built for professional services firms.

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   On record: Address in United Kingdom

8. –

   

   Deadly Byte Limited

   Financial Services · Information Technology · Gambling

   Deadly Byte Limited is a small web development studio in Dorset that builds websites and web applications for businesses.

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   On record: Based in Dorset, UK

9. –

   

   Decimal Point Analytics

   Financial Services · Manufacturing · Learning

   Decimal Point Analytics, also known as DPA, is a financial research consulting firm that pairs computing and data science skills with knowledge of the financial services sector.

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   On record: Address in United Kingdom

10. –

    

    Deeson

    Energy & Natural Resources · Advertising & Marketing · Mobile App Development · Also in London

    Deeson is a full-service digital agency run by Deeson Group Ltd in Canterbury.

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    On record: Based in Canterbury

11. –

    

    DemonSoft Ltd.

    Agile · Also in Scotland and Edinburgh

    DemonSoft Ltd. is a small software house registered in Scotland that writes custom applications for clients in several IT markets.

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    On record: Based in Scotland

12. –

    

    DG Solutions

    Guildford IT services firm offering AI readiness reviews, software development, project delivery and cleared security staff

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    On record: Based in Guildford, Surrey, UK

13. –

    

    Different Projects Ltd.

    Consumer Products & Services · Advertising & Marketing · Non Profit · Also in Europe and London

    London digital product and UX studio designing and building human-centred products, with product coaching for founders and teams

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    On record: Based in London

14. –

    

    Digen Software

    Advertising & Marketing · Business Services · Financial Services

    Digen Software, trading as DIGEN LTD, runs digital marketing and software development from the UK and South Asia.

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    On record: Office in United Kingdom

15. –

    

    Digitalnauts

    Digitalnauts works with organisations in the UK that want to use immersive technology such as virtual, augmented and mixed reality.

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    On record: Based in United Kingdom

16. –

    

    DigitSense

    Consumer Products & Services · Advertising & Marketing · Business Services

    DigitSense is a digital product studio with addresses in Hong Kong and London that now describes itself as an AI transformation partner.

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    On record: Address in United Kingdom

17. –

    

    Distortion

    Creative · SEO · Video · Also in Birmingham and Wales

    Small Midlands digital agency designing and building bespoke websites, apps and e-commerce shops for startups and established firms

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    On record: Based in Birmingham and Melton Mowbray, Midlands, UK

18. –

    

    Door4

    Business Services · Information Technology · Non Profit

    Door4 is a performance marketing and web development agency with offices in Lancashire and Manchester.

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    On record: Based in Lancashire and Manchester, UK

19. –

    

    Double Underscore

    Creative · Collaboration · Booking · Also in Bedfordshire and Berlin

    Double Underscore is a small web and graphic design agency in Hitchin, Hertfordshire.

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    On record: Based in Hitchin, Hertfordshire, England

20. –

    

    Dream Broker

    Security · Video · Also in London

    Dream Broker is a software company from Europe that sells secure video communication tools.

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    E-Squared Systems

    Driving · Also in Wales

    E-Squared helps growing and regulated businesses gain better control of their operations.

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    On record: Address in United Kingdom

22. –

    

    Edinburgh Software Limited

    Partners · Also in Edinburgh

    Edinburgh Software Limited is a software company based in Edinburgh.

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    On record: Based in Edinburgh, Scotland

23. –

    

    Egress Systems

    Egress Systems supplies time and attendance systems to organisations across the United Kingdom.

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    On record: Address in United Kingdom

24. –

    

    Ei Square®

    Financial Services · Education · Medical

    Hampshire data consultancy helping organisations integrate, analyse and report on data held in AWS, Azure and other systems

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    On record: Based in Fleet, Hampshire, UK

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    Eident IT Training & Development

    Eident IT Training & Development runs classroom IT courses across Scotland. Courses are taught by tutors and adapted to each organisation.

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    On record: Based in Scotland

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