Industries List
| Name | Province | City | |
|---|---|---|---|
| SANI-MARC INC. - Sani-Marc Inc | Quebec | Victoriaville | |
| Sanimax ACI - Sanimax ACI | Quebec | Levis | |
| Sanmina - SCI Brockville | Ontario | Kanata | |
| Sanofi Pasteur Limited - Sanofi Pasteur Limited | Ontario | Toronto | |
| Sappi Matane - Entreprises Sappi Canada Inc. | Quebec | Matane | |
| Sarnia Chemical Plant - Imperial Oil | Ontario | Sarnia | |
| Sarnia Cogen Plant - Imperial Oil | Ontario | Sarnia | |
| Sarnia Fractionation Plant - Plains Midstream Canada ULC | Ontario | Sarnia | |
| Sarnia Manufacturing Centre - Shell Canada Products | Ontario | Corunna | |
| Sarnia Refinery - Suncor Energy Products Partnership | Ontario | Sarnia |
