Potter Richard M.
Potter William E.
Powelson Douglas V. N.
Prichard Richard M. H.
Progeral Industria de Artefatos Plasticos LTDA
Putch Samuel W.
Quikcoup, Incorporated
R J Pond Limited
R&G Sloane Manufacturing Co.
R. Potter Consulting, Inc.
Raatz Barry W.
Rademaker George
Railway Equipment Company, Inc.
Rammelsberg Jurgen
Randall Bruce
Raufoss Technology A/S
Ray Theodore
Rea Perry J.
Ream Martin
Reddy Robert R.