| CIConbraco Industries INC | Pageland | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries | Aiken | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries | Anderson | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries INC | Anderson | — | ◇ UNVERIFIED |
| CFContech Forgings LLC | Greenwood | — | ◇ UNVERIFIED |
| CECormac Enterprises Inc | Myrtle Beach | — | ◇ UNVERIFIED |
| CGCrown Group CO the Greenville Plant | Greenville | — | ◇ UNVERIFIED |
| CHCrown Holdings | Effingham | — | ◇ UNVERIFIED |
| DMDc Machine LLC | Summerville | — | ◇ UNVERIFIED |
| DSDelavan Spray Technologies LLC | Bamberg | — | ◇ UNVERIFIED |
| DFDill Fabrication Company, Inc. | Greenville | — | ◇ UNVERIFIED |
| EEEaton Electrical | Greenwood | — | ◇ UNVERIFIED |
| ENEaton North Charleston | North Charleston | — | ◇ UNVERIFIED |
| EEEisenback Equipment Sales INC | Camden | — | ◇ UNVERIFIED |
| EWElvis Welding Services INC | Myrtle Beach | — | ◇ UNVERIFIED |
 E-vac Magnetics LLC | Sumter | — | ◇ UNVERIFIED |
| EMEvac Magnetics, LLC | Sumter | — | ◇ UNVERIFIED |
| FMFn Manufacturing LLC | Columbia | — | ◇ UNVERIFIED |
| GCG2 Corporation Dba Screen Tight | Georgetown | — | ◇ UNVERIFIED |
| GCGates Corporation | Greenville | — | ◇ UNVERIFIED |
| GSGeorgetown Shutter Shop and More, LLC | Georgetown | — | ◇ UNVERIFIED |
| HRHarris Rebar North Carolina INC | Catawba | — | ◇ UNVERIFIED |
| HFHendricks Fabrication, INC. | Piedmont | — | ◇ UNVERIFIED |
| IFICON Fabrications LLC | Goose Creek | — | ◇ UNVERIFIED |
| ISIdeal Steel INC | Seneca | — | ◇ UNVERIFIED |
| JIJennings-dill INC | Piedmont | — | ◇ UNVERIFIED |
| JWJgbr Walterboro CORP | Walterboro | — | ◇ UNVERIFIED |
| JFJp Fabrication LLC | Jonesville | — | ◇ UNVERIFIED |
| KCKaydon CORP Plant 12 | Sumter | — | ◇ UNVERIFIED |
| KIKaytech, Inc. | Piedmont | — | ◇ UNVERIFIED |
| KFKhourys Fabrication Shop | Lancaster | — | ◇ UNVERIFIED |
| KIKimura INC | Powdersville | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Lancaster | — | ◇ UNVERIFIED |
| KAKongsberg Automotive | Easley | — | ◇ UNVERIFIED |
| KBKoyo Bearings North America LLC | Orangeburg | — | ◇ UNVERIFIED |
| LSLakeside Steel and Machine, INC. | Anderson | — | ◇ UNVERIFIED |
| LTLap Tech Industries | York | — | ◇ UNVERIFIED |
| LCLaserflex Carolina | Wellford | — | ◇ UNVERIFIED |
| LPLeonhardt Pipe - Supply INC | Blackstock | — | ◇ UNVERIFIED |
| LHLML Holdings LLC | Greer | — | ◇ UNVERIFIED |
| LILysander, Inc | Columbia | — | ◇ UNVERIFIED |
| LILysander, Inc | Columbia | — | ◇ UNVERIFIED |
| MSMarcegaglia Stainless Richburg LLC | Richburg | — | ◇ UNVERIFIED |
| MFMetal Finishing Services INC | Sumter | — | ◇ UNVERIFIED |
| MTMetal Tech Mfg LLC | Hilton Head Island | — | ◇ UNVERIFIED |
| MWMetal & Wire Products South Carolina LLC | Ridgeway | — | ◇ UNVERIFIED |
| MWMetal Works INC | Lexington | — | ◇ UNVERIFIED |
| MIMetco Incorporated | Anderson | — | ◇ UNVERIFIED |
| MRMorco Real Estate LLC | Lugoff | — | ◇ UNVERIFIED |
| MCMotor City Racks, LLC | Laurens | — | ◇ UNVERIFIED |
