RISC OS

OREGAN : Television Transformed
Computers, Systems, RISC OS, Showcase - OREGAN : Television Transformed. Advanced ARM-powered STBs for internet access, and iTV software technologies.
https://oregan.net/
Highpath Engineering : Home page
Highpath engineering, design and prototypes. EGGring and Pulse cycle transmissions, gearing, custom chainrings, oval chainrings, sprockets, cranks, swing crank and crank shorteners. Customised r/c models. RISC OS computers, software and CAD-CAM.
https://www.highpath.co.uk/
Autovalves Engineering (Morgo)
Computers, Systems, RISC OS, Showcase - Autovalves Engineering (Morgo). Develops products for the automotive industry using RISC OS hardware.
https://www.morgo.co.uk/
Welcome to The Diocese of Southwark
Computers, Systems, RISC OS, Showcase - Diocese of Southwark. Use ProCAD+ on RISC OS for maintaining and improving 400 houses in South London and North East Surrey.
https://www.dswark.org/
ArgoNet Home Page
Computers, Systems, RISC OS, RISC OS Friendly ISPs - Argonet. A UK based ISP and software retailers offering RISC OS support.
https://www.argonet.co.uk/
Foundation RISC User
Computers, Systems, RISC OS, News and Media - Foundation RISC User. The magazine supporting the RISC OS foundation.
http://foundation.riscos.com
RIP : The Acorn Cybervillage
Computers, Systems, RISC OS, News and Media - Acorn Cybervillage. Information for beginners to programmers.
http://acorn.cybervillage.co.uk/