Welcome to Castleton Technology

Castleton Technology plc is the new name for Redstone plc. To find out more about Castleton Technology please visit our investors section.

Montal Computer Services

Find out more about Montal - provider of IT Services and Consultancy to SME’s, Social Housing Providers and non-profit organisations


Find out more about Documotive- a leading supplier of software solutions designed to enable Social Housing Providers to work more efficiently and effectively.

Investor relations contacts

If you have any questions please contact our investor relations team. You'll also find other contacts here such as our advisers, solicitors etc.