| Business | Phone |
| D C Regan & Co 736 Federal St # 2110, Davenport 52803 | (563) 322-7734 |
| Donald D Kucharo & Co 21130 Holden Dr, Davenport 52804 | (563) 391-7676 |
| Hardi Inc 1500 W 76th St, Davenport 52806 | (563) 386-1730 |
| Hart Hammer Inc 5547 Carey Ave, Davenport 52807 | (563) 388-7889 |
| Properzi International Inc 5328 Tremont Ave, Davenport 52807 | (563) 386-9590 |
| Schroeder Associates 2010 E 38th St 204, Davenport 52807 | (563) 355-2608 |
| Tysa Inc 3901 N Marquette St 2g, Davenport 52806 | (563) 388-9147 |
| W E Brownson Co 4436 N Brady St, Davenport 52806 | (563) 388-6900 |