| Business | Phone |
| Cincinnati Tool Steel Co 5117 27th Ave, Rockford 61109 | (815) 226-3634 |
| Cincinnati Tool Steel Co 5190 28th Ave, Rockford 61109 | (815) 226-8800 |
| Express Steel Inc 2617 Sherman Ave, Rockford 61101 | (815) 965-2059 |
| Hulick Metals Inc 4738 American Rd, Rockford 61109 | (815) 874-8040 |
| Lincoln State Steel 840 Cedar St, Rockford 61102 | (815) 966-2222 |