| Business | Phone |
| Access Technologies 1377 Holloway Dr, Peterborough K9J 6G1 | (705) 740-0656 |
| Ackison Electric Rr 3 Stn Delivery Centre, Peterborough K9J 6X4 | (705) 745-3276 |
| Andy Electric 111 Robinson St, Peterborough K9H 1G1 | (705) 743-5847 |
| Groh Electric Rr 4 Stn Delivery Centre, Peterborough K9J 6X5 | (705) 745-0465 |
| H & M Electric 215 Crescent St, Peterborough K9J 2G5 | (705) 876-9100 |
| Keeble Electric Ltd 914 Frank Hill Rd Rr 2, Peterborough K9J 6X3 | (705) 799-5521 |
| Lancer Electric 58 Victoria Ave, Peterborough K9H 4W1 | (705) 748-4505 |
| Mc Gee Electrical Repair Svc 774 Frank St, Peterborough K9J 4N2 | (705) 743-5122 |
| Morris Security Systems 107 Greenhill Dr, Peterborough K9J 6E2 | (705) 745-4180 |
| Peterborough Electric Ltd 17 Ackison Rd, Peterborough K9J 6X4 | (705) 745-5745 |
| Peterborough Maintenance Rr 7 Stn Delivery Centre, Peterborough K9J 6X8 | (705) 748-4453 |
| Peterborough Industrial Svc Rr 10 Stn Delivery Centre, Peterborough K9J 6Y2 | (705) 743-3166 |
| Bernie Electric 2260 Lynhaven Rd, Peterborough K9K 1V6 | (705) 743-5331 |
| Raceway Electric-Peterborough 28 Edwards St, Peterborough K9J 1X6 | (705) 876-7223 |
| Barry Electrical Contractors 1003 Monaghan Rd, Peterborough K9J 5K8 | (705) 748-5670 |
| Sparkies Electric 1474 Hetherington Dr, Peterborough K9L 1Y7 | (705) 741-1874 |
| Tom Shaughnessy Electric 1265 Pulpit Rd, Peterborough K9K 1H4 | (705) 742-3940 |
| Bright Electric Ltd 618 Neal Dr, Peterborough K9J 6X7 | (705) 742-5447 |
| Complex Installations Rr 4 Stn Delivery Centre, Peterborough K9J 6X5 | (705) 748-5162 |
| Cremer Brothers Electric 2005 Bensfort Rd Rr 6, Peterborough K9J 6X7 | (705) 742-3489 |
| Earl Hubbeard Electric 825 Fairbairn St, Peterborough K9H 6B9 | (705) 742-8621 |
| Electrocraft Po Box 832 Stn Main, Peterborough K9J 7A2 | (705) 742-4963 |
| Francis Rooney Electric 629 Dobbin Rd, Peterborough K9J 6X4 | (705) 742-6890 |