Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| Hayter-01-34-040-01 W4M - HARVEST OPERATIONS CORP. | Alberta | Green Glade | |
| Hazlet Oil MWB 08-03 - Crescent Point Energy Corp. | Saskatchewan | Hazlet | |
| HBA Consultants Ltd - HBA Consultants Ltd | Alberta | Edmonton | |
| HBMS Chisel Lake Mine - Hudbay Minerals | Manitoba | Snow Lake | |
| HBMS Flin Flon Metallurgical Complex - Hudbay Minerals | Manitoba | Flin Flon | |
| HBMS Snow Lake Mill - Hudbay Minerals | Manitoba | Snow Lake | |
| Head Office / Main Plant - Doepker Industries Ltd. | Saskatchewan | Annaheim | |
| Hearst Sawmill - Produits Forestiers GreenFirst (QC) Inc. / GreenFirst Forest Products (QC) Inc. | Ontario | Hearst | |
| Heartland Energy Centre - ATCO Energy Solutions Ltd. | Alberta | Fort Saskatchewan | |
| Heartland Petrochemical Complex - PDH/PP/Rail - Inter Pipeline Propylene Ltd. | Alberta | Fort Saskatchewan |
