Lista de empresas
| Name | Province | City |
|---|---|---|
| LCY Biosciences - LCY Biosciences | Ontario | Sarnia |
| Le Groupe Flint - Flint Group Canada Ltd. | Quebec | Montréal |
| Leader Plating on Plastic Ltd - Leader Plating on Plastic Ltd. | Ontario | Toronto |
| Leafland Sweet Gas Plant 15-31-039-05W5 - Paramount Resources Ltd. | Alberta | Codner |
| LEAMINGTON POLLUTION CONTROL CENTRE - Corporation of the Municipality of Leamington | Ontario | Leamington |
| Lebel Vallée des Lacs - Groupe Lebel 2004 Inc. | Quebec | Squatec |
| Leddy 13-06-084-25W5M - Canamax Energy Ltd | Alberta | Leddy |
| Leduc (AS55) - Brenntag Canada Inc. | Alberta | Leduc |
| Leduc 10-22 Gas Plant - Aspenleaf Energy Ltd. | Alberta | Leduc |
| Leduc asphalt plant - Standard General Inc. | Alberta | Leduc |
