Optik Design
Optime Inc.
Optimum Surf inc.
Option Communication Alavo-Teitelbaum Inc.
Optique Chateauguay Inc.
Optique Richard Haritver Inc.
Optique Superlite Ltee
Opuscule Inc.
Oramex Inc. International Trade
Orangium inc.
Orbis Fashion Industries Ltd.
Orchestre de La Francophonie Canadienne
Orenco Investments Inc.
Organic Theatreworks Inc.
ORGANIX IT Inc.
Oria Film Distribution Inc.
Oriental Charm Culture Enterprises Inc.
Ortag Creations Inc.
Orthonormal Software Inc.
Orthoposi Inc.