| NANorth American Filtration Company | Denmark | — | ◐ LIKELY ACTIVE |
| PMParthenon Marble Products INC | Greenville | — | ◐ LIKELY ACTIVE |
| VCValmont Composite Structures Estill | Estill | — | ◐ LIKELY ACTIVE |
| ZCZeus Csc Columbia Manufacturing Facility | Gaston | — | ◐ LIKELY ACTIVE |
| 3C3m Company-specialty Film Division | Greenville | — | ◇ UNVERIFIED |
| AEAce Elastomer | Rock Hill | — | ◇ UNVERIFIED |
| AAAgru America INC. Plant #2 | Andrews | — | ◇ UNVERIFIED |
| APApache Prods | Anderson | — | ◇ UNVERIFIED |
| ACAthena CORP | Beaufort | — | ◇ UNVERIFIED |
| BPBedenbaugh Products | Laurens | — | ◇ UNVERIFIED |
| BIBelting Industries Group LLC | Summerville | — | ◇ UNVERIFIED |
| CSCmt South Carolina L.l.c. | Estill | — | ◇ UNVERIFIED |
| CPComar Products Incorporated | Pelion | — | ◇ UNVERIFIED |
| CSCoveris Spartanburg | Spartanburg | — | ◇ UNVERIFIED |
| CUCurtec USA LLC | Westminster | — | ◇ UNVERIFIED |
| DCDayco CORP Williston Plant | Williston | — | ◇ UNVERIFIED |
| DPDayco Products LLC Walterboro Plant | Walterboro | — | ◇ UNVERIFIED |
| FTFlexible Technologies INC | Abbeville | — | ◇ UNVERIFIED |
| FAFukoku America, INC | Laurens | — | ◇ UNVERIFIED |
| GCGates Corporation | Moncks Corner | — | ◇ UNVERIFIED |
| GSGoodyear Spartanburg | Spartanburg | — | ◇ UNVERIFIED |
| HPHatteras Pools | Cameron | — | ◇ UNVERIFIED |
| HIHbd Industries Elgin | Elgin | — | ◇ UNVERIFIED |
| HWHolcim - Wellford Facility | Wellford | — | ◇ UNVERIFIED |
| ITIntelicoat Technologies-closed | Spartanburg | — | ◇ UNVERIFIED |
| MMMccanns Marble INC | North Charleston | — | ◇ UNVERIFIED |
| MAMichelin Americas Research and Development Corporation | Greenville | — | ◇ UNVERIFIED |
| MNMichelin NA Us7 Lexington Facility | Lexington | — | ◇ UNVERIFIED |
| MTMichelin Tweel Technologies | Greenville | — | ◇ UNVERIFIED |
| MCMorton Custom Plastics | Saint Matthews | — | ◇ UNVERIFIED |
| NCNemato Corporation | Spartanburg | — | ◇ UNVERIFIED |
| NCNevamar Company LLC | Hampton | — | ◇ UNVERIFIED |
| OBOwens Brockway | Greenville | — | ◇ UNVERIFIED |
| PPParkway Products INC | Seneca | — | ◇ UNVERIFIED |
| PEPlastech Engineered | Winnsboro | — | ◇ UNVERIFIED |
| PCPrestige Composite LLC | Lexington | — | ◇ UNVERIFIED |
| QMQuality Marble | Summerville | — | ◇ UNVERIFIED |
| RRRomeo Rim Incorporated Plant 3 | Gaffney | — | ◇ UNVERIFIED |
| RRRubber Recovery INC | Moncks Corner | — | ◇ UNVERIFIED |
| SSSamuel Strapping Rock Hill | Rock Hill | — | ◇ UNVERIFIED |
| SCShakespeare Composite Structure LLC | Varnville | — | ◇ UNVERIFIED |
| SPSonoco Products Company INC Molded Plastics Division | Union | — | ◇ UNVERIFIED |
| SFSoutheastern Fiberglass Products | Bamberg | — | ◇ UNVERIFIED |
| SCSouthern Cultured Marble INC | Ware Shoals | — | ◇ UNVERIFIED |
| TPTegrant Property Holdings, LLC | Spartanburg | — | ◇ UNVERIFIED |
| TCThe Carlstar Group LLC | Aiken | — | ◇ UNVERIFIED |
| TITuscarora INC - Closed | Spartanburg | — | ◇ UNVERIFIED |
| TPTyco Plastics Greenville | Greenville | — | ◇ UNVERIFIED |
| VVytech | Anderson | — | ◇ UNVERIFIED |
| WCWilson Composites LLC Pendleton Plt | Pendleton | — | ◇ UNVERIFIED |