| BTBoiler Tube CO of America Wellford Facility | Wellford | SC | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CWCatoe's Welding & Fabrication INC | Rock Hill | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CICrane Instrumentation & Samplying, Hoke | Spartanburg | SC | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| DADenkai America INC | Camden | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| EEE&i Engineering USA CORP | Anderson | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Electro-spec INC | Lexington | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IKInternational Knife & Saw Incorporated | Florence | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KBKoyo Bearings USA LLC | Walhalla | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| NBNucor Building Systems | Swansea | SC | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Travelers Rest | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SCSouth Carolina Industrial Holdings Metro | West Columbia | SC | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| SWStanley Works INC Tools Div | Cheraw | SC | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SCStarflo Corporation | Orangeburg | SC | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| TCTimken CO Gaffney Bearing Plant | Gaffney | SC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| TUTimken US CORP Honea Path | Honea Path | SC | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| THTrinity Highway Products LLC | Orangeburg | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TTruecore | Laurens | SC | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| VCValmont Columbia Galvanizing INC | West Columbia | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| AIAbb INC | Florence | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ASAec Seneca-closed | Seneca | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ALAlumina LLC | Greenwood | SC | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| AFAmerican Fiberglass Corporation | Rock Hill | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AMAnderson Metals Incorporated | Greenwood | SC | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| AWAnderson Woodwaste & Recycling INC | Anderson | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ASAshley Steel, INC. | N Charleston | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BEB&e Electroform of Sc | Simpsonville | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BFB F Shaw INC | Laurens | SC | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Fountain Inn | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BIBommer Industries INC | Gaffney | SC | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| BEBooth Electrosystems INC | Greenville | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BRBosch Rexroth CORP | Fountain Inn | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BUBrawo USA Plant a | Laurens | SC | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| BMBurton Mill | Fountain Inn | SC | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| CICapsco INC | Greenville | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CMCharleston Marine Containers | Charleston | SC | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CSCharleston Steel & Metal CO | Charleston | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CDChrome Deposit CORP | Huger | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CLCrenlo LLC | Florence | SC | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CCCrown Cork and Seal Company Incorporated | Spartanburg | SC | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| CSCustom Steel & Wood Incorporated | Anderson | SC | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| DMDarby Metalworks | Anderson | SC | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DEDhec Eliskim Rcra Postclosure | Anderson | SC | Fabricated Metal Product Manufacturing332211 | — | ◇ UNVERIFIED |
| DIDiebold INC | Sumter | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DSDietze & Schell Manufacturing Solutions Na, INC. | Anderson | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| EIEeea INC | Mauldin | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ECEfco CORP | Barnwell | SC | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| EPEldeco Pipe and Fabrication LLC | Richburg | SC | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| EIEnersys INC | Sumter | SC | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| FTFisher Tank CO | Batesburg - Leesville | SC | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
