| Business | Phone |
| Brett's Plumbing & Home Imprmn 5159 W County Road 350 S, Knightstown 46148 | (765) 987-1553 |
| J & A Enterprises 11051 N State Road 140, Knightstown 46148 | (765) 345-7131 |
| Jarvis Electric 4265 W Old National Rd, Knightstown 46148 | (765) 345-5296 |
| Knightstown Municipal Electric 7603 W Us Highway 40, Knightstown 46148 | (765) 345-7203 |
| Wampler Electric 24 S Jefferson St, Knightstown 46148 | (765) 345-7110 |