| Business | Phone |
| Alltel 129 N Park Dr, Monticello 71655 | (870) 460-0020 |
| Alltel 427 Highway 425 N, Monticello 71655 | (870) 367-1831 |
| Cingular Wireless 351 Highway 425 S # B, Monticello 71655 | (870) 460-9300 |
| Custom Wireless 829 Highway 278 W, Monticello 71655 | (870) 367-1513 |
| Phone Co 123 Carla Ln # B, Monticello 71655 | (870) 367-3600 |