Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| West Heights Manufacturing/Devtek Aerospace Inc - Heroux Devtek Landing Gear Division | Ontario | Kitchener | |
| WEST HILL PLANT - DOW CANADA MATERIAL SCIENCES ULC | Ontario | Toronto | |
| West Hill Resinite - AEP Canada Inc. | Ontario | West Hill | |
| West Kirby Wiau Compressor Station 06-36-073-08W4 - Canadian Natural Resources Limited | Alberta | Conklin | |
| West Marten Oil MWB 03-02-077-05W5 - Tamarack Acquisition Corp. | Alberta | Slave Lake | |
| West Marten Oil MWB 03-29-076-05W5 - Tamarack Acquisition Corp. | Alberta | Slave Lake | |
| West Marten Oil MWB 12-18-076-04W5 - Tamarack Acquisition Corp. | Alberta | Slave Lake | |
| West Marten Oil MWB 12-35-076-05W5 - Tamarack Acquisition Corp. | Alberta | Slave Lake | |
| West Marten Oil MWB 15-28-076-05W5 - Tamarack Acquisition Corp. | Alberta | Slave Lake | |
| WEST PARIS AGG SITE - Lafarge Canada Inc. - EAST | Ontario | Paris |
