O'cono Films Inc.
O'profruits Mont-Royal Inc.
Oblik Communication-Design Inc.
Oceania Trans-Shipping Inc.
Octomed Inc.
Ogma Design Inc.
Olamod Corporation Ltd.
Olympic Linen Supplies Ltd.
Omniflo Trolley Transpo Systems Ltd.
Omnio Holding Corp.
Omnisysview Inc.
one-Blink inc.
Onmedia Advertising, Multimedia & Research Agency Inc.
Opinion Plus Inc.
Oppo Inc.
option canada consulting immigration inc.
OptioSoft Inc.
Optique Amanda-Hazco Inc.
Oriental Orchard Investments Inc.
Orion Tech-Wear Enterprises Inc.