Lista de empresas
| Name | Province | City |
|---|---|---|
| Loon Battery - Spoke Resources Ltd. | Alberta | Loon Lake |
| Lorama Group Inc (Meadowvale) - Lorama Group Inc | Ontario | Mississauga |
| Loreburn Compressor Station - Alliance Pipeline Ltd. Partnership | Saskatchewan | Loreburn |
| Lorne Park Water Treatment Plant - Ontario Clean Water Agency | Ontario | Port Credit |
| Lost Horse Hills 03-29-009-08W2 MWB - Whitecap Resources Inc. | Saskatchewan | Heward |
| Lost Point Lake Compressor Station 07-06-057-23W4 - Baytex Energy Ltd | Alberta | Bon Accord |
| Lou Romano Water Reclamation Plant - City of Windsor | Ontario | Windsor |
| Lougheed Sour Gas Plant 11-12-006-15W2 - Vermilion Energy Inc. | Saskatchewan | Colgate |
| Lougheed Terminal - IMPERIAL OIL | Columbia Británica | Burnaby |
| Louis Dreyfus Company Canada ULC - Louis Dreyfus Company Canada ULC | Saskatchewan | Yorkton |
