| 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 |
| FCFmc CORP | Aiken | SC | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GMGateway Mfg:plant #2 - Greenville | Greenville | SC | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| GGfp-hodges | Hodges | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GDGries Dynacast Company | Spartanburg | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| HMHayssen Manufacturing Company | Duncan | SC | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| HUHeiche US Surface Technology INC | Spartanburg | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HIHoke INC | Spartanburg | SC | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| HOHusqvarna Outdoor Products | Orangeburg | SC | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| IAIljin America CORP | Greer | SC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| IDImt Duncan LLC | Duncan | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| IUIna USA Corporation Plant Iv | Spartanburg | SC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| JAJacobs Applied Tech: Goose Creek | Goose Creek | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| JDJohn Deere Consumer Products | Greer | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| KIKline Iron & Steel CO INC | Columbia | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| KIKline Iron & Steel Co., INC. | West Columbia | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| KCKoyo Corporation of USA | Orangeburg | SC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| LLockheed:charleston-closed | Charleston | SC | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| MCMetokote Corportation | Sumter | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Summerville | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MMonti | Greenwood | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MDMoore Drums INC | Charleston | SC | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| NMNew Millennium Building System S INC | Florence | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NENu-life Environmental INC | Easley | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| OBOerlikon Balzers USA INC | Rock Hill | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PPPalmetto Plating Company | Easley | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing | Gaffney | SC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| RBRoller Bearing CO of America | Hartsville | SC | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| RMRoy Metal Finishing Company Incorporated | Conestee | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SBSanders Brothers Metals | Gaffney | SC | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| SBScarng Bishopville | Bishopville | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SMShugart Manufacturing | Chester | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SCSilgan Containers Manufacturing Corporation | Lancaster | SC | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| SPSkf Plant 12b | Sumter | SC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| SJSmi Joist Sc | Eastover | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SFSoutheast Finishing Highway 65-closed | Conway | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SMSouthern Miscellaneous Columbia LLC | West Columbia | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SPSouthern Plastics | West Columbia | SC | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| SSSpartanburg Stainless Products | Spartanburg | SC | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| SSS & S Welding & Fabrication LLC | Lexington | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SCStarrett Company-evans Rule Division | North Charleston | SC | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
 Steelfab, INC. | York | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SHSteel Heddle LLC | Greenville | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SRSteel Related Technology | Huger | SC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SIStoll Industries, INC. | Abbeville | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCStrick Corporation | Abbeville | SC | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TSTechno Steel LLC | Darlington | SC | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| TLTerex Light Contruction | Rock Hill | SC | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
