| Business | Phone |
| Wilton Electric Co 26 Danbury Rd # A, Wilton 6897 | (203) 762-9690 |
| Wilton Electrical Svc 237 Danbury Rd, Wilton 6897 | (203) 834-9715 |
| Tomas Electric 39 Friendlee Ln, Wilton 6897 | (203) 762-3445 |
| Chestnut Electric Corp 26 Cricket Ln, Wilton 6897 | (203) 834-1130 |
| Drago Electric Inc 331 Sturges Ridge Rd, Wilton 6897 | (203) 834-0868 |
| Ely Electric Co Wilton 6897 | (203) 762-3223 |
| Pavia Electric Co 88 Danbury Rd, Wilton 6897 | (203) 324-2112 |
| Montanaro Electric 33 Danbury Rd, Wilton 6897 | (203) 357-9069 |
| Lucci Electric Inc 681 Danbury Rd, Wilton 6897 | (203) 762-7013 |