| EHEagle Hangers, INC. | Pearland | TX | — | ◇ UNVERIFIED |
| ECE C D INC | Hillside | NJ | — | ◇ UNVERIFIED |
| EEEdwards Equipment Sales INC | Birmingham | AL | — | ◇ UNVERIFIED |
| ESEsab Site at Sandvik Smt | Clarks Summit | PA | — | ◇ UNVERIFIED |
| FEFast Eastwood LLC | Aurora | IL | — | ◇ UNVERIFIED |
| FLFenix LLC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| FWFort Wayne Metals - Tech Center Building | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FMFrantz Mfg CO | Sterling | IL | — | ◇ UNVERIFIED |
| FWFyne Wire Specialties INC | Brandy Station | VA | — | ◇ UNVERIFIED |
| GDGerard Daniel Worldwide/hanover Keystone Facility | Hanover | PA | — | ◇ UNVERIFIED |
 Gopher Resource | Tampa | FL | — | ◇ UNVERIFIED |
| GFGranite Falls Furnace, LLC | Sawmills | NC | — | ◇ UNVERIFIED |
| HLHaley-northington, Laschon | Lees Summit | MO | — | ◇ UNVERIFIED |
| HIHamrock INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| ITIllinois Tool Works INC. | Pocahontas | AR | — | ◇ UNVERIFIED |
| IIInsteel Industries, INC. | Dayton | TX | — | ◇ UNVERIFIED |
| IWInsteel Wire Prods | Gallatin | TN | — | ◇ UNVERIFIED |
| IWInsteel Wire Products | Wilmington | DE | — | ◇ UNVERIFIED |
| IWInsteel Wire Products | Fredericksburg | VA | — | ◇ UNVERIFIED |
| IWInsteel Wire Products Company | Summerville | SC | — | ◇ UNVERIFIED |
| IWInsteel Wire Products Company-sanderson | Sanderson | FL | — | ◇ UNVERIFIED |
| IWInsteel Wire Products INC. | Sanderson | FL | — | ◇ UNVERIFIED |
| ISIw & S INC | River Rouge | MI | — | ◇ UNVERIFIED |
| JCJackson Clip CO. | Mazie | OK | — | ◇ UNVERIFIED |
| JIJohnston International Corporation Dba Plasties | Tustin | CA | — | ◇ UNVERIFIED |
| KFKeystone Fasteners INC | Springdale | AR | — | ◇ UNVERIFIED |
| KCKloppenberg & CO | Sheridan | CO | — | ◇ UNVERIFIED |
| KFKornegay Fabrication,LLC | Mesa | AZ | — | ◇ UNVERIFIED |
 Leggett & Platt, Incorporated | Solon | OH | — | ◇ UNVERIFIED |
| LMLockheed Martin Sippican | Marion | MA | — | ◇ UNVERIFIED |
| LWLucky Welding & Iron, Sung Chang, Dba | Los Angeles | CA | — | ◇ UNVERIFIED |
| MWMarcon Wire Products | North Kansas City | MO | — | ◇ UNVERIFIED |
| MHMaster Halco INC | Canton | MA | — | ◇ UNVERIFIED |
| MIM-b Industries Wwtp | Rosman | NC | — | ◇ UNVERIFIED |
| MMMerchants Metals INC | Fairfield | AL | — | ◇ UNVERIFIED |
| MSMetrock Steel & Wire CO. | Montevallo | AL | — | ◇ UNVERIFIED |
| MIMgf Industries | Rockford | IL | — | ◇ UNVERIFIED |
| MIMgf Industries LLC | Rockford | IL | — | ◇ UNVERIFIED |
| MCMid Continent Steel & Wire, INC. | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| MFMid-west Fabricating Co, West Bent Bolt | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MAMj Associates Steel Co., INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| MPMmi Products INC | Bartonville | IL | — | ◇ UNVERIFIED |
| MWMoffat Wire & Display, INC. | Addison | IL | — | ◇ UNVERIFIED |
| NSNational Standard Company | Mishawaka | IN | — | ◇ UNVERIFIED |
| NCNational-standard Company | Corbin | KY | — | ◇ UNVERIFIED |
| NWNational Wire & Cable CORP | Los Angeles | CA | — | ◇ UNVERIFIED |
| NANorth American Steel & Wire INC | Butler | PA | — | ◇ UNVERIFIED |
| NSNorthwestern Steel & Wire CO | Rock Falls | IL | — | ◇ UNVERIFIED |
| NNNsci Nippon Steel & Sumikin Cold Heading Wire Indiana | Shelbyville | IN | — | ◇ UNVERIFIED |
| NTNupro Tech LLC | Lebanon | PA | — | ◇ UNVERIFIED |
