Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| RTD Canada - RTD Canada Inc | Columbia Británica | Delta | |
| RTI-Claro, Inc. - Howmet | Quebec | Laval | |
| RUBBER SOLUTIONS DIVISION - AirBoss of America Corp. | Ontario | Kitchener | |
| RUBICON ETAL RYCROFT Oil SWB 10-27-076-06W6 - Spartan Delta Corp. | Alberta | Bridgeview | |
| Rush Lake 2 Thermal Plant 16-03-048-21W3 - Cenovus Energy Inc. | Saskatchewan | Lloydminster | |
| Rush Lake Thermal Pilot & Commercial 12-03-048-21W3 - Cenovus Energy Inc. | Saskatchewan | Paynton | |
| Russel A.I.M. - Red Deer - Russel Metals Inc. | Alberta | Red Deer | |
| Russel Grande Prairie - Russel Metals Inc. | Alberta | Grande Prairie | |
| Russel Ottawa - Russel Metals Inc. | Ontario | Ottawa | |
| Russel Processing, Saskatoon - Russel Metals Inc. | Saskatchewan | Saskatoon |
