| Business | Phone |
| A T & T 410 Gradle Dr, Carmel 46032 | (317) 580-9848 |
| Indiana Telephone Co 12401 Lynnwood Blvd, Carmel 46033 | (317) 844-8256 |
| Sprint United Telephone Carmel 46032 | (317) 571-2980 |
| Ultimate Medium Communications 32 Cricketknoll Ln, Carmel 46033 | (317) 806-8000 |