Otto G. Haussman
Ou Ramdane Olivier
Oughton Andre R.
Outdoor Sports Industries
Overmyer Bradley K.
Overton Bob J.
Owega Sandy
Owen Mark
Owens David
Owens James C.
Owens Windsor E.
Owoay
Owusu Osei A.
Oxford Lensats Limited
Oxibis Exalto Sas
Oximetrix
Oy Ekspansio Engineering Limited
Oy Modilis Ltd.
Oy Modines Ltd
Oy Mtg-Meltron Ltd.