| Business | Phone |
| A-1 Maintenance Supplies Div 4122 S Union Ave, Chicago 60609 | (773) 927-4585 |
| Aguirre Building Maintenance 2859 W 23rd St, Chicago 60623 | (773) 697-0034 |
| Arrow Supply Co 7830 S Oakley Ave, Chicago 60620 | (773) 863-8655 |
| Aztec Supply Corp 4041 S Emerald Ave, Chicago 60609 | (773) 847-3686 |
| Bek Distributing Co 4845 1/2 N Damen Ave, Chicago 60625 | (773) 334-6655 |
| Bren Products Co 437 E 103rd St, Chicago 60628 | (773) 568-9900 |
| Escumex 4545 W Homer St, Chicago 60639 | (773) 252-0200 |
| Elan Women & Minority Svc 604 S Wabash Ave, Chicago 60605 | (312) 341-1401 |
| Chicago Sponge & Supply 2511 W Winona St, Chicago 60625 | (773) 728-4997 |
| Dee Janitorial Supply 2717 N Maplewood Ave, Chicago 60647 | (773) 252-7080 |