Osterman Evan J.
Ostrander Paul R.
Osuna Marco A.
Ota Tsuyoshi
Otaguro Tetsunori
Otsubo Ryoichi
Ott Siegfried
Overall Milton P.
Ovieve Gerard E.
Owen Charles B.
Owen Charles C.
Owen David R.
Owen, Jr. Lorenzo H.
Oxley Michael D.
Oxy-Catalyst, Incorporated
Oxydental Products, Inc.
Oy Uni Import AB
Oyama Yousuke
Oyler Lynn R.