| SISiegwerk Ink Packaging | Boiling Springs | — | ◐ LIKELY ACTIVE |
Signode Industrial Group-Latta | Latta | 20–99 | ◐ LIKELY ACTIVE |
| SGSI Group | Orangeburg | 100–499 | ◐ LIKELY ACTIVE |
| SGSi Group INC - Orangeburg Facility | Orangeburg | — | ◐ LIKELY ACTIVE |
| VUValagro USA Manufacturing | Orangeburg | 1–19 | ◐ LIKELY ACTIVE |
| 7P71013 - Pci Group | Fort Mill | 100–499 | ◐ LIKELY ACTIVE |
| AIAaron Industries | Clinton | — | ◐ LIKELY ACTIVE |
| CMCapsugel Manufacturing INC | Greenwood | — | ◐ LIKELY ACTIVE |
| CPCatawba Plastics INC | Chester | 1–19 | ◐ LIKELY ACTIVE |
| CLChromascape, LLC | Goose Creek | — | ◐ LIKELY ACTIVE |
| CLClariant Lsm America Incorporated Lugoff | Lugoff | — | ◐ LIKELY ACTIVE |
| CCCrucible Chemical - Closed | Greenville | — | ◐ LIKELY ACTIVE |
| DPDupont Polymer Products, LLC | Moncks Corner | — | ◐ LIKELY ACTIVE |
| DNDyno Nobel INC. | Van Wyck | — | ◐ LIKELY ACTIVE |
| GSGeochem Solutions, INC | Duncan | — | ◐ LIKELY ACTIVE |
| JEJaned Enterprises INC | Taylors | 1–19 | ◐ LIKELY ACTIVE |
| NUNicca USA INC | Fountain Inn | — | ◐ LIKELY ACTIVE |
Pacific Industrial Development Corporation | Spartanburg | — | ◐ LIKELY ACTIVE |
| PAPharmaceutical Associates INC | Greenville, | — | ◐ LIKELY ACTIVE |
| PDPiedmont Dielectrics Corporation | Woodruff | — | ◐ LIKELY ACTIVE |
| PEPolyquest East Site Expansion Phase 2 Build Out | Darlington | — | ◐ LIKELY ACTIVE |
| QTQualflex Technologies, LLC | Greenville | 20–99 | ◐ LIKELY ACTIVE |
| SRSentury Reagents INC. | Rock Hill | — | ◐ LIKELY ACTIVE |
| SMSpecialty Minerals INC | Eastover | — | ◐ LIKELY ACTIVE |
| TWThe Whitaker Company | Spartanburg | — | ◐ LIKELY ACTIVE |
| ZLZf Lemforder CORP Heavy Truck Div | Lancaster | — | ◐ LIKELY ACTIVE |
| AEAdvanced Environmental Options INC | Spartanburg | — | ◇ UNVERIFIED |
| AUAgrium US INC | Hartsville | — | ◇ UNVERIFIED |
| ACAmerican Carbon Technologies | Chester | — | ◇ UNVERIFIED |
| ACAmphenol Corporation - Columbia | Columbia | — | ◇ UNVERIFIED |
| ASArrmaz Specialty Chemicals | Seabrook | — | ◇ UNVERIFIED |
| ACAshland Chemical Company Greenville | Greenville | — | ◇ UNVERIFIED |
| ADAvery Dennison | Rock Hill | — | ◇ UNVERIFIED |
| BLBausch & Lomb Greenville Solutions Facility | Greenville | — | ◇ UNVERIFIED |
| BCBayer CORP Rock Hill Plant | Rock Hill | — | ◇ UNVERIFIED |
| BIBostik INC | Greenville | — | ◇ UNVERIFIED |
| CDCarolina Dye Works INC | Hodges | — | ◇ UNVERIFIED |
| CACelanese Acetate LLC Celriver Plant | Rock Hill | — | ◇ UNVERIFIED |
| CUClemson Univ Lab for Nanotechnology | Pendleton | — | ◇ UNVERIFIED |
| CPCsl Plasma | Union | — | ◇ UNVERIFIED |
| DTDupont Teijin Films | Florence | — | ◇ UNVERIFIED |
| EAEagle Aviation INC | West Columbia | — | ◇ UNVERIFIED |
| EGEnviro Granulation LLC | Honea Path | — | ◇ UNVERIFIED |
| ESEvrnu Sc Research Facility | Greer | — | ◇ UNVERIFIED |
| FSFirst Source Worldwide LLC | Greenville | — | ◇ UNVERIFIED |
| FCFlint Cps Inks North America LLC | Spartanburg | — | ◇ UNVERIFIED |
| FIFlint Ink:cedar Springs Avenue Plant | Spartanburg | — | ◇ UNVERIFIED |
| FFFormed Fiber Technologies, LLC | Sumter | — | ◇ UNVERIFIED |
| FFFuji Film INC F Plant | Greenwood | — | ◇ UNVERIFIED |
| FFFuji Film INC N-plant | Greenwood | — | ◇ UNVERIFIED |