Plunkett Alan B.
Pochmara Gary E.
Poeppel Josef
Pohjalainen Pasi
Pöhler Stefan
Poline Pierre
Pöllänen Riku
Polo Massimo
Potter Calvin C.
Potter Mark A.
Pouget Stanislaus
Power Conservation Ltd
Power Conservation, Ltd.
Power Efficiency Corp.
Predictive Systems Engineering, Ltd.
Preisinger Gerwin
Pritsch Eckhard
PT Components
Pummer Alexander C.
Puppin Ezio