Rael
Rae Systems
Radix
Radiall
Radicon
Radicon Powerbuild
Radio-Energie
Radiocrafts
Radiohm
Radium
Radius
Radiac
Räder-Vogel（Raeder-Vogel）
RAD
Rad
Raco Industries
Raco
Racmet
Racine
R+W
