OptiPower Incorporated
Optique 21 Inc.
Optique Communications Inc.
Optogreen Technologies Ltd.
Opus Cranberries Capital Corp.
Opus Cranberries Corporation
Opus Cranberries Management Corp.
Opus International Consultants Canada Ltd.
Opus Pizza Ltd.
Oracle Mining Corp.
Orandes Resources Corporation Ltd.
Orange Bugle Marketing Inc.
Orange Drift Inc.
Orange Sport Supply Inc.
Orangeville Raceway Limited
Orato Canada Inc.
Orbicrete Concrete Fence Manufacturing Inc.
Orbis Access (canada) Limited
Orbis Access It Development (canada) Limited
Orbis Enterprises Ltd.