California Fine Wire CO. | Grover Beach | CA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| DWDavis Wire CORP | Irwindale | CA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
Dayton Superior CORP | Tremont | PA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| DSDw-national Standard-stillwater LLC | Stillwater | OK | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| EWEastern Wire Products INC | Jacksonville | FL | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| FWFort Wayne Foundry- Columbia City Div. I | Columbia City | IN | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| GAGerdau Ameristeel US INC - Carrollton Wire Operations | Carrollton | TX | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products | Saint Joseph | MO | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products | Sanderson | FL | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products CO | Hickman | KY | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| IIIrwin Industrial Tool Company | East Longmeadow | MA | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| JWJohnstown Wire Tech/johnstown Wire Plt | Johnstown | PA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
Leggett & Platt-wire Mill - Carthage Central Ave | Carthage | MO | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
Marlin Steel Wire Products LLC | Baltimore | MD | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| NANeturen America Corporation | Hamilton | OH | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| NFNucor Fastener Shelbyville | Shelbyville | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| SWSumiden Wire Products | Stockton | CA | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| WMWindsor Machine & Stamping US LTD | Taylor | MI | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| WSWmc Steel | Conroe | TX | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| BCBekaert CORP | Van Buren | AR | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| BSBekaert Steel | Muskegon | MI | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| DWDavis Wire CORP | Kent | WA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| ESElgiloy Specialty Metals | Sycamore | IL | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| EIErico International Corporation | Aberdeen | NC | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| KPKanthal Palm Coast | Palm Coast | FL | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| LLLabeca LLC | Fort Wayne | IN | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| SSSolon Specialty Wire CO | Solon | OH | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| STSuperior Telecommunications Incorporated Tarboro | Tarboro | NC | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| WRWire Rope Corporation of America-chillicothe Plant | Chillicothe | MO | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| ATAfl Telecommunications LLC | Duncan | SC | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| CWCentral Wire Dumas | Dumas | AR | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| DSDw-national Standard-niles, LLC | Niles | MI | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| FWFort Wayne Metals - Avionics Building | Fort Wayne | IN | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| FWFort Wayne Metals - Mcarthur Building | Fort Wayne | IN | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| IBItw Bedford Wire | Bedford Heights | OH | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| IIIwm International, LLC - Wire Facility | York | PA | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| KKiswire | Newberry | SC | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| NSNortheastern Shaped Wire INC | Southington | CT | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| PWPengg Wmc LLC | Bedford Heights | OH | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| PKPrecision Kidd Steel CO | Aliquippa | PA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| RSRing Screw Works | Madison Heights | MI | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| SWSouthwestern Wire, INC. | Norman | OK | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| TMThe Mapes Piano String Company | Elizabethton | TN | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| WMWh Maze CO | Peru | IL | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| IPIntermountain Precision Castin | Lindon | UT | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| AMArtsons Manufacturing Company, Inc. | South Gate | CA | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| ASA Stucki bda Birmingham Rail | Bessemer | AL | Primary Metal Manufacturing331222 | 1-19 | ◐ LIKELY ACTIVE |
| BCBekaert Corp/hanover Twp | Wilkes Barre | PA | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| DGDavis Gate + Wire Manufacturing, INC. | Russell Springs | KY | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| EBE.h. Baare CORP | Robinson | IL | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |