| Business | Phone |
| Architektur 80 Inc 1639 N Alpine Rd 2, Rockford 61107 | (815) 398-8913 |
| Trt Management Corp 321 W State St, Rockford 61101 | (815) 962-5836 |
| United Property Management 3383 Montlake Dr, Rockford 61114 | (815) 654-8557 |
| Stuhr Commercial Inc 5260 Pepper Dr, Rockford 61114 | (815) 637-1118 |
| Camelot Management Inc 1415 E State St 105, Rockford 61104 | (815) 968-0244 |
| Rubloff Development 4949 Harrison Ave 202, Rockford 61108 | (815) 387-3110 |
| D & S Real Estate 6592 9th St, Rockford 61109 | (815) 874-4774 |
| Rockford Properties Inc 215 N 4th St, Rockford 61107 | (815) 964-8789 |
| Professional Property Mgmt Inc 973 Featherstone Rd 300, Rockford 61107 | (815) 282-0022 |
| Mid Northern Management Inc 1111 S Alpine Rd, Rockford 61108 | (815) 394-0646 |
| Midwest Building Management 2500 N Main St, Rockford 61103 | (815) 962-5200 |
| Ldi Management 1832 N Main St, Rockford 61103 | (815) 967-6838 |
| Horizon Real Estate Inv Inc 363 Financial Ct, Rockford 61107 | (815) 226-8479 |
| Littleson Inc 6019 Fincham Dr, Rockford 61108 | (815) 226-5645 |