Offworld Technologies Corporation
Ohms Media Inc.
Ohms Media inc.
Olive Communication Inc.
Olive Nutrition Inc.
Olottin Inc.
Olympus NDT Canada Inc.
Omega Electronik Ltee
Omnitexte
Omnitronik Solutions Inc.
Ondel Inc.
Onico Inc.
OPA Concept Inc.
OPG Inc.
Opossum Inc.
OPSENS Inc.
Optel-Technologies Inc.
Optik Visocam Inc.
Optima communication design
Optima Produits Domiciliaires Inc.