DYNA26: 27 April 2026. More info

About Dyalog Ltd

We are committed to advancing Dyalog and promoting its use, and have been since our founding in 1981. Our dedicated team enjoys being part of a passionate, supportive, and vibrant community.

Dyalog Ltd Head Office, Bramley, Hampshire, UK. View on Google Maps
Dyalog D logo

Dyalog DNA

We are the creators of Dyalog APL, a powerful array-oriented programming language designed for concise, expressive problem solving. Our team is dedicated to its ongoing development and long-term maintenance, ensuring it continues to meet the evolving needs of our users.

To support this, we provide a suite of development tools and environments that enable both Subject Matter Experts and IT professionals to rapidly turn complex ideas into robust, efficient software solutions.

We are proud of our traditions and how we got here, and honour that by striving to:

  • empower our users to design and build their own software tools with Dyalog.
  • keep Dyalog up-to-date with advances in modern demands and technologies.
  • provide no-nonsense interfaces that enable Dyalog to be fully integrated in the development and production environments.
  • promote use of the APL language, and encourage anyone who has an interest to develop their knowledge.
John Daintree, Chief Architect
John Daintree, Chief Architect

Judge Us by Our Actions

It is our hope that you will experience our guiding principles first hand in all your dealings with us.

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Users Come First

Shaped by Our Community

Fair and Transparent Pricing

Pricing With Integrity

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John Daintree, with long grey hair and a beard, taking notes in a notebook while seated at a table during a group workshop, with other attendees and laptops visible in the background.

Teamwork

Shared Ideas

Looking to the Future

Creating Together

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Could We Unlock Your Potential?

We are constantly seeking talented individuals to join our team.

Get Support

Technical advice and assistance on all aspects of Dyalog usage is available by e-mail (support@dyalog.com) and/or telephone (+44 1256 830030 – limited to U.K. office hours). Limited advice on design and coding is available, but is not intended to replace the use of the printed and on-line documentation. Except when reporting an issue with the software, users are encouraged to seek advice from the user community via the Dyalog Forum (reading the content of the forums does not require membership).

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Dyalog Ltd