O. & K. Enginex Corporation
O.d.s. North America Inc.
O.g. Aviation Inc.
O.g. Aviation International Inc.
O.G.D. Bicycle Accessories Limited
O.s.c. Architectural Doors Ltd.
O.s.c. Partitions Ltd.
O.s.c. Realties Ltd.
O.S.D.E. Organisation et Stratégie Des Entreprises inc.
Oak Park Farms Inc.
Oasis Alignment Services Ltd.
Oasis Video Ltee.
Occasions Visuelles Mer Inc.
Occidental Construction Canada Inc.
Ocean Depot Inc.
Océan Fire Productions Inc.
Ocean World Apparel Group Inc.
Ocean's Best Gourmet Cuisine Inc.
Oe Financial Services Inc.
Oe Inc.