| Business | Phone |
| Alpha Omega Signs 359 Aldred Dr, Port Perry L9L 1B6 | (905) 985-1647 |
| Artik Sign 359 Aldred Dr, Port Perry L9L 1B6 | (905) 985-1780 |
| Signworks 180 Casimir St, Port Perry L9L 1B7 | (905) 985-0802 |
| Port Perry Signs 1575 Hwy 7a W, Port Perry L9L 1B5 | (905) 985-5277 |
| Canadian Sign Systems Ltd 158 Reach Industrial Park Rd, Port Perry L9L 1B2 | (905) 985-4505 |