Industries List
| Name | Province | City | |
|---|---|---|---|
| Autosystems - Plant 2 - Magna Exteriors and Interiors Corp. | Ontario | Belleville | |
| Autosystems - Plant 3 - Magna Exteriors and Interiors Corp. | Ontario | Belleville | |
| AUTOTEK ELECTROPLATING - Autotek Electroplating Ltd. | Ontario | Etobicoke | |
| Aux Sable Heartland Offgas Plant - Aux Sable Canada Ltd. | Alberta | Fort Saskatchewan | |
| Aux Sable Septimus Sweet Gas Plant 12-27 - Crew Energy Inc. | British Columbia | Pine Valley | |
| AV Terrace Bay - AV Terrace Bay Inc. | Ontario | Terrace Bay | |
| Avon Hills CS 4-26-29-23W3 - Teine Energy Ltd. | Saskatchewan | Kindersley, SK | |
| AWC - Guelph - AWC MANUFACTURING LP | Ontario | Guelph | |
| AWC Manufacturing LP Tilbury - Anchor Danly Co. | Ontario | Tilbury | |
| Axiall Canada Inc. - Axiall Canada Inc. | Quebec | Beauharnois |
