| Business | Phone |
| A Messe & Sons Corp 2500 W Lake St, Chicago 60612 | (312) 733-4848 |
| Armitage Plumbing Supply 4507 W Armitage Ave, Chicago 60639 | (773) 394-3941 |
| Banner Plumbing Supply Co Inc 7255 S Cottage Grove Ave, Chicago 60619 | (773) 483-4900 |
| Barnett 5450 W Roosevelt Rd, Chicago 60644 | (773) 626-6500 |
| Binford Products 2021 S Laflin St, Chicago 60608 | (312) 829-3854 |
| Ferguson Enterprises Inc 1401 N Cicero Ave, Chicago 60651 | (773) 292-1531 |
| Ferguson Enterprises Inc 3914 N Western Ave, Chicago 60618 | (773) 478-4100 |
| Cypress Worldwide 980 N Michigan Ave, Chicago 60611 | (312) 649-6085 |