| Business | Phone |
| Apwu Local 109 5030 38th Ave, Moline 61265 | (309) 736-7340 |
| Ibew 1700 52nd Ave, Moline 61265 | (309) 736-4239 |
| Illowa Construction Labor 2112 53rd St, Moline 61265 | (309) 736-3460 |
| National Assn-Letter Carriers 1630 5th Ave, Moline 61265 | (309) 764-0397 |
| National Assn-Letter Carriers 4820 22nd Ave, Moline 61265 | (309) 762-0273 |
| Moline Firefighters Local 4700 38th Ave, Moline 61265 | (309) 797-4650 |
| Moline Firefighters Local 581 Moline 61265 | (309) 797-4650 |