| Business | Phone |
| Advanced Communications 3805r N Sterling Ave, Peoria 61615 | (309) 688-6020 |
| United Security Communications 1705 W Luthy Dr, Peoria 61615 | (309) 692-6886 |
| Design Communication 3829 N Sheridan Rd, Peoria 61614 | (309) 679-0000 |
| Executone Of Peoria Inc 3101 Ne Adams St, Peoria 61603 | (309) 682-3731 |
| Oberlander Communication 2415 N University St, Peoria 61604 | (309) 688-4766 |
| Mousty Telephone Svc Peoria 61614 | (309) 589-4444 |
| Intellecom Services 1205 N Coronado Dr, Peoria 61604 | (309) 676-1915 |