| Business | Phone |
| Tri State Communications 1200 N Willow Rd, Evansville 47711 | (812) 425-2205 |
| Unified Communications Sltns 815 John St, Evansville 47713 | (812) 421-0790 |
| Vectren Communication Svc 421 John St, Evansville 47713 | (812) 437-6700 |
| South Central Communications 800 N Green River Rd, Evansville 47715 | (812) 475-8424 |
| Spalding Communications 12500 Highway 41 N, Evansville 47725 | (812) 491-2355 |
| One Star Communications Inc 7100 Eagle Crest Blvd, Evansville 47715 | (812) 437-7913 |
| Mobile Tel Radio 1015 Main St # B, Evansville 47708 | (812) 402-3740 |
| Nexcom Communications 701 N Burkhardt Rd, Evansville 47715 | (812) 402-4500 |