Olson Thomas C.
Olszowka Henryk
Omrom Tateisi Electronics Co.
Omxon Corporation
Onishi Yoshihide
Ooe Takatoshi
Ooeda Kenichi
Ookawa Katsuhisa
Ooshiro Keiko
Oppedahl Carl
Optiguide Ltd.
Opto Tech Corporation
Organisation Intergouvernementale Dite Agence Spatiale Europeenn
Oriental System Technology Inc.
Oriental Systems Technology, Inc.
Orlandi Robert D.
Orlando Thomas W.
Orpet Edward G.
Orr Bruce B.
Orths Kurt