R Stahl
RAB Lighting
Raco Inc.
Raco Manufacturing & Engineering
RAD
Rayovac
Red Dot Co.
Redback® Networks, Inc.
Reiker Enterprises
Republic Conduit
Republic Wire
Roanwell
RobRoy Industries
Rockbestos
Ronk Electrical Industries
Rostra Tool Company
Newell
Rubbermaid
Russell Stoll