| Business | Phone |
| Boone Co License & Title 1217 N State St, Belvidere 61008 | (815) 547-9222 |
| Nelson & Nelson 1977 Business Route 20, Belvidere 61008 | (815) 547-8686 |
| Rainbow Separation Ltd 9280 Beaver Valley Rd, Belvidere 61008 | (815) 547-4795 |
| Residential Environmental 818 Caswell St, Belvidere 61008 | (815) 624-1051 |
| Springsoft 12165 Caledonia Rd, Belvidere 61008 | (815) 544-3605 |