Omori Toshikazu
Osswald Jurgen
Osterreichische Heraklith Aktiengesellschaft
Pascouet Maurice Y.
Patzelt Heinz W.
Pfeiffer Armin
Ph. Kurtz Eisenhammer GmbH & Co.
Pierre Van Ravestyn
Polymer Processing Research Institute Ltd
Polynor Partners A/S
Ponzer Donald E.
Protective Athletic Designs, Inc.
Proulx Oliver J.
Provo Kluit Pieter Willem
Radovanov Milan
Raduner & Co., AG
Ratafia Manuel S.
Reedy International Corp.
Reffelmann Gerd
Reimers Martin