Lista de empresas
| Name | Province | City |
|---|---|---|
| Airdrie Ready Mix - BURNCO Rock Products Ltd | Alberta | Airdrie |
| Airfoam Industries Ltd. - Airfoam Industries Ltd. | Columbia Británica | Surrey |
| Airport - Kelowna Ready Mix Inc. | Columbia Británica | Kelowna |
| Aitken Comp Stn a-011-A - Tourmaline Oil Corp | Columbia Británica | Calgary |
| Aitken Creek Gas Storage_LFO - Aitken Creek Gas Storage ULC | Columbia Británica | Fort St. John |
| Aitken Creek Sour Gas Plant c-038-C - Tourmaline Oil Corp | Columbia Británica | Calgary |
| Aitken Creek Sour Gas Plant c-046-C - Tourmaline Oil Corp | Columbia Británica | Calgary |
| Aitkin Comp Stn A-079-A - Canadian Natural Resources Limited | Columbia Británica | Wonowon |
| Ajax Plant - DCL Corporation | Ontario | Ajax |
| Ajax Site - Axalta Coating Systems Canada Company | Ontario | Ajax |
