| Business | Phone |
| Harco Enterprises Ltd 675 The Parkway, Peterborough K9J 7K2 | (705) 743-5361 |
| Merit Precision Molding Ltd 2035 Fisher Dr, Peterborough K9J 6X6 | (705) 742-4209 |
| Queensway Plastics Ltd 624 Neal Dr, Peterborough K9J 6X7 | (705) 741-0220 |
| Ritz Plastics Ltd 435 Pido Rd, Peterborough K9J 6X7 | (705) 748-6776 |
| Craaytech Painted Plastics Inc 900 Water St, Peterborough K9H 3P3 | (705) 743-4113 |
| G B Book Plastics Ltd 415 Pido Rd, Peterborough K9J 6X7 | (705) 745-0666 |