| Business | Phone |
| Central Communications 1010 3rd Ave Sw, Carmel 46032 | (317) 218-0132 |
| Comark Communications Inc 2982 Hazel Foster Dr, Carmel 46033 | (317) 569-1445 |
| Cypress Communications 111 Congressional Blvd, Carmel 46032 | (317) 573-6000 |
| Cypress Communications 867 W Carmel Dr, Carmel 46032 | (317) 844-2432 |
| Fishhook Communications 3727 Doty Ln, Carmel 46033 | (317) 571-3474 |
| Fuller Communication Svc 1001 3rd Ave Sw, Carmel 46032 | (317) 816-6910 |
| Indiana Communication & Utlty 14608 Harvest Dr, Carmel 46032 | (317) 844-5460 |
| Unity Communications Inc 13295 Meridian Corners Blvd, Carmel 46032 | (317) 815-8438 |