Industries List
| Name | Province | City | |
|---|---|---|---|
| PERTH - 3M Canada Company | Ontario | Perth | |
| Perth Plant - Omya Canada inc | Ontario | Perth | |
| Pesh Comp Stn a-009-L - Canadian Natural Resources Limited | British Columbia | Fort Nelson | |
| Peterborough Airport - Flying Colours Corp. | Ontario | Peterborough | |
| Peterborough County/City Waste Management Facility - City of Peterborough | Ontario | Peterborough | |
| Peterborough Water Treatment Plant - Peterborough Utilities Commission | Ontario | Peterborough | |
| Petit Paris - Produits forestiers Petit Paris | Quebec | St-Ludger de-Milot | |
| PETRO CANADA HANLAN ROBB 10-17 - Canlin Energy Corporation | Alberta | Robb | |
| PETRO-CAN ALDERSON - Canlin Energy Corporation | Alberta | Alderson | |
| PETRO-CAN GILBY - Canlin Energy Corporation | Alberta | Gilby |
