| Business | Phone |
| American Tower Corp 6528 Auburn St, Rockford 61101 | (815) 961-8799 |
| Verizon 6555 11th St, Rockford 61109 | (815) 874-6101 |
| Technology Solutions Group Inc 129 Phelps Ave 309, Rockford 61108 | (815) 399-3700 |
| Directory Assitance Corp 3019 Southbridge Rd, Rockford 61114 | (815) 282-3392 |
| Donovan Consulting 6432 Weaver Rd, Rockford 61114 | (815) 877-6423 |