Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| Rmp Kaybob 10-22 Compressor - HWN Energy Ltd. | Alberta | Whitecourt | |
| Rmp Waskahigan 12-07-064-23w5 - HWN Energy Ltd. | Alberta | Little Smoky | |
| Road 53 Leckie Lake 16-24 - Road 53 Resources Inc | Alberta | Newell County | |
| Roadwarrior - Roadwarrior Inc. | Ontario | Innisfil | |
| Robert O. Pickard Environmental Centre - City of Ottawa | Ontario | Ottawa | |
| Roberts Company Canada Ltd. - Roberts Company Canada Ltd. | Ontario | Brampton | |
| Robin Hood Bay Regional Waste Management Facility - City of St. John's | Terranova y Labrador | St. John's | |
| Rochester Aluminum Smelting Canada Limited - Rochester Aluminum Smelting Canada Limited | Ontario | Concord | |
| Rochling Engineering Plastics Ltd. - Rochling Engineering Plastics Ltd. | Ontario | Orangeville | |
| Rocky FST - Secure Energy Services Inc. | Alberta | Rocky Mountain House |
