| Business | Phone |
| Afscme 607 Main St, Peoria 61602 | (309) 637-7311 |
| Afscme Local 51 610 Abington St, Peoria 61603 | (309) 655-1644 |
| W Central Ill Labor Council 400 Ne Jefferson Ave, Peoria 61603 | (309) 674-2614 |
| Welfare Fund Local 171 400 Ne Jefferson Ave 205, Peoria 61603 | (309) 673-2716 |
| United Food & Commercial 2200 E War Memorial Dr, Peoria 61614 | (309) 686-0304 |
| Intl Brotherhood-Boilermakers 400 Ne Jefferson Ave 200, Peoria 61603 | (309) 497-3382 |
| Teamsters & Chauffeurs Union 7101 N Allen Rd, Peoria 61614 | (309) 689-9090 |
| Carpenters Central Illinois 105 E Arcadia Ave, Peoria 61603 | (309) 682-4976 |
| Steamfitters Local 6304 W Development Dr, Peoria 61604 | (309) 633-1353 |
| Roofers & Water Proofers 3917 Sw Adams St, Peoria 61605 | (309) 673-8033 |
| Plasterers & Cement Masons Lu 400 Ne Jefferson Ave 300, Peoria 61603 | (309) 497-2870 |
| Peoria Firefighters 815 N Western Ave, Peoria 61604 | (309) 672-2170 |
| Peoria Municipal Employee's 400 Ne Jefferson Ave, Peoria 61603 | (309) 672-1442 |
| Painters Union Local 157 400 Ne Jefferson Ave 101, Peoria 61603 | (309) 674-9242 |
| Great Plains Laborers 4208 W Partridge Way, Peoria 61615 | (309) 692-8750 |
| National Assn-Letter Carriers 416 Main St, Peoria 61602 | (309) 674-0408 |
| Illinois Foundation-Fair Contr 6408 W Plank Rd, Peoria 61604 | (309) 681-5107 |
| Illionis State Assoc Of Letter 4516 N Sterling Ave, Peoria 61615 | (309) 674-0404 |
| Independent Steelworkers 106 Bolivia Ave, Peoria 61607 | (309) 697-0126 |
| Intl Brotherhood-Boilermakers 3404 N Prospect Rd, Peoria 61603 | (309) 682-3820 |
| Laborers International Union 4509 N Catalina Dr, Peoria 61615 | (309) 688-3653 |