| Business | Phone |
| Arthur Electric 400 Morobel Dr, Milton L9T 4N6 | (905) 876-2519 |
| Industrial Lighting Svc 348 Bronte St S, Milton L9T 5B6 | (905) 878-7917 |
| Meridian Electric Ltd 295 Alliance Rd, Milton L9T 4W8 | (905) 876-3333 |
| Nadalin Electric Co Inc 3163 Steeles Ave W, Milton L9T 2V4 | (905) 878-4111 |
| State Group Ltd 655 Martin St, Milton | (905) 693-8736 |
| Silva Electrical Controls Inc 100 Nipissing Rd #8, Milton L9T 5B2 | (905) 616-1810 |
| Tayside Electric 760 Willow Ave, Milton L9T 3E6 | (905) 876-2018 |
| W Weber Electric Inc 292 Heslop Rd, Milton L9T 1B8 | (905) 878-6034 |
| Bretco Electrical Inc 264 Bronte St S #17, Milton L9T 5A3 | (905) 878-3927 |
| Cam Electric 207 Main St E, Milton L9T 1N7 | (905) 878-8348 |
| Deerhurst Contractors 10741 Third Line Rr 5, Milton L9T 2X9 | (905) 876-4480 |
| Fay's Electric Inc 342 Bronte St S, Milton L9T 5B7 | (905) 878-2048 |
| Featherstone Electric 6619 Regional Road 25, Milton L9T 2X5 | (905) 878-6378 |