Industries List
| Name | Province | City |
|---|---|---|
| Herring Cove Wastewater Treatment Facility - Halifax Regional Water Commission | Nova Scotia | Herring Cove |
| Herronton 01-15-019-25 W4 - Journey Energy Inc. | Alberta | Calgary |
| Hewitt Quarry - CBM Aggregates | Ontario | Orillia |
| Hexion - St-Romuald - Hexion Canada Inc. | Quebec | Levis |
| Hexion Canada Inc.- Edmonton Facility - Hexion Canada Inc. | Alberta | Edmonton |
| HFI Pyrotechnics Inc. - HFI Pyrotechnics Inc. | Ontario | Prescott |
| HHR GGS 11-12-068-04W6 - Hammerhead Resources Inc | Alberta | Grande Prairie |
| HHR Gold Creek 03-10-068-04W6 - Hammerhead Resources Inc | Alberta | Grande Prairie |
| HHR Gold Creek 09-03-068-04W6 - Hammerhead Resources Inc | Alberta | Grande Prairie |
| HHR Karr 01-16-065-03W6 - Hammerhead Resources Inc | Alberta | Grande Prairie |
