| Name | Exchange | Symbol | Last trade | Change | Mkt cap | |
| Everglades Steel Corporation | Private | |||||
| Tampa Bay Steel Corporation | Private | |||||
| O'Neal Steel, Inc. | Private | |||||
| Ryerson Holding Corporation | Private | |||||
| Siskin Steel & Supply Company, Inc. | Private | |||||
| Contractors Steel Company | Private | |||||
| The Thompson Companies | Private | |||||
| Bralco Metals | Private | |||||
| Peerless Steel Corporation | Private | |||||
| Northern Steel Group, Inc. | Private | |||||
| Lapham-Hickey Steel Corp. | Private |