Brave Cobra
If linux doesn't have the solution, you have the wrong problem.
http://www.bravecobra.com/
Andreas Krapohl
Rund um google, phpbb und postnuke
http://www.krapohl.info/
Chestnut!
Postnuke design and custom work
http://dev.pnconcept.com/
CMods Dev
Postnuke - modules - blocks - xanthia themes
http://www.cmods-dev.de/
Hammerhead
Style, creativity, simplicity
http://www.itbegins.co.uk/
NVida
Joomla - the dynamic portal engine and content management system
http://www.nvida.net/