Haener-Andersen Ltd.
Havgun Helicopters Ltd.
Hay River Air Services Ltd.
Hay River Disposals 1985 Ltd.
Hay River Metis Development Corporation
Healing Connections NWT
Helimax Nunavut Ltd.
Helispec Inc.
Highland North Inc.
Hiku Drilling Tools Corporation
Hinterland Marine Ltd.
Hoarfrost River Huskies Ltd.
HR Thomson Consultants Ltd.
Hudson Mining Supplies Ltd.
Humbert Enterprises Limited