High Fidelity HDTV Inc.
High Intellectual Technologies Inc.
High Maintenance Boutique Inc.
High-Med Systems Limited
Higher Learning Productions Inc.
Higher Level Learning Inc.
Higher Ridge Professional Services Inc.
HighGate Property Investments Inc.
Highland Foundry Properties Inc.
Highland Transport Co. Limited
Highmark Management Ltd.
Highseas Ship And Shore Services Inc.
Highspeedtel Inc.
Hildward Investments Ltd.
Hillards (Canada) INC.
Hillcrest IT Consultants Inc.
Hillcrest National Leasing Limited
Hillfield Park Productions Inc.
Hillhurst Pharma Naturelle, Inc.
Hillsdon Investments Limited