Paul Thomas Campbell
Peitzmeier Klaus-Dieter
Pentith Gerald R. O.
Pentith Gerald Richard Oldham
Pepenko Vladimir D.
Philipp Guenther
Philipp Gunther
Phillips David D.
Pitcraft Limited
Plumridge Robert W.
Pollak, Jr. Robert E.
Polychem Corporation
Pomara, Jr. Johnny B.
Popov Alexei I.
PPM Technologies, Inc.
Pro Machinery Co., Ltd.
Pryor Michael W.
Puppel Alfred
R.R. Howell Company
Radas Adolf