O'Neill Ken
Officine Minnetti di Ornella Raveggi & C. S.A.S.
Ohlandt Greeley Ruggiero & Perle L.L.P.
Ohnishi Hisaaki
Oleszewski Robert P.
Olsthoorn Marcel A. M.
Olsthoorn Robertus M. C.
Oltrogge John P.
Orc Manufacturing Co., Ltd.
Oskam John
Osuch Eugene B.
Owens, Sr. Murphy
Palamatic Handling Systems Limited
Palamatic Handling Systems Ltd
Parsons Michael
Pearce William Laurence
Peck Manufacturing, Inc.
Peeples Industries, Inc.
Perkinson William R.
Perry Charles C.