| PBPurem By Eberspacher North America INC | Spartanburg | SC | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| RSRaisio Staest U S INC | Summerville | SC | Food Manufacturing311222 | — | ◇ UNVERIFIED |
| REReliance Electric Company Gear Product Plant | Greenville | SC | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| SGSaint Gobain Abrasives | Travelers Rest | SC | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| SESchneider Electric | Seneca | SC | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ 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 |
| SDSquare D Company | Hopkins | SC | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| SWStanley Works INC Tools Div | Cheraw | SC | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SCStarflo Corporation | Orangeburg | SC | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| SCSumter Coatings INC | Sumter | SC | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SCSunbelt Corporation | Rock Hill | SC | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SISunox INC | Rock Hill | SC | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| SCSupreme Cores Holdings LLC | Lancaster | SC | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| SMS&w Murrells Inlet | Murrells Inlet | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ 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 |
| UCUcb Chemicals Corporation Bioproducts Laboratory | N Augusta | SC | Chemical Manufacturing325221 | — | ◇ UNVERIFIED |
| UAUltra Additives Incorporated | Clover | SC | Chemical Manufacturing325613 | — | ◇ UNVERIFIED |
| VCValmont Columbia Galvanizing INC | West Columbia | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WCWabco CORP | Duncan | SC | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| WRWestlake Royal Stone LLC | Chester | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
Woodward Fst | Greenville | SC | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
6:8 Medical Solutions LLC | Myrtle Beach | SC | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
Airworx, LLC | Easley | SC | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| AMArs Marketing INC | Dillon | SC | Apparel Manufacturing315990 | — | ◐ LIKELY ACTIVE |
Bridgetherm Industries LLC | Lexington | SC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Carolina Custom Products LLC | Anderson | SC | Miscellaneous Manufacturing339991 | — | ◐ LIKELY ACTIVE |
Cdid LLC | North Charleston | SC | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
Dblco LLC | Simpsonville | SC | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
Doss Automotive INC | Chapin | SC | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
Ehren Haus Industries INC | Fort Mill | SC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Filtration Solutions INC | Clover | SC | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| IIIzumi International INC | Greenville | SC | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
Kenbay, LLC | Mount Pleasant | SC | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Latin Collection, LLC | Charleston | SC | Apparel Manufacturing315120 | — | ◐ LIKELY ACTIVE |
Lj Health Solutions, LLC | Florence | SC | Paper Manufacturing322291 | — | ◐ LIKELY ACTIVE |
Lown Performance LLC | West Columbia | SC | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
Mister Label INC | Bluffton | SC | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
Munaco Sealing Solutions INC | Greenville | SC | Miscellaneous Manufacturing339991 | — | ◐ LIKELY ACTIVE |
| NCNexgen Composites LLC | Summerville | SC | Fabricated Metal Product Manufacturing332312 | 20-99 | ▲ REPORTED CLOSED |
Parimer Scientific LLC | Easley | SC | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| PEPeabody Engineering, LLC | Liberty | SC | Plastics and Rubber Products Manufacturing326199 | 20-99 | ▲ REPORTED CLOSED |
Semper Pergendum Logistics Solutions CORP. | Mount Pleasant | SC | Wood Product Manufacturing321920 | — | ◐ LIKELY ACTIVE |
Simgov Solutions, LLC | North Charleston | SC | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
Thermo Heating Elements LLC | Piedmont | SC | Electrical Equipment, Appliance & Component Manufacturing335210 | — | ◐ LIKELY ACTIVE |
Weima America INC | Fort Mill | SC | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
Wounded Warrior Program USA | Greer | SC | Miscellaneous Manufacturing339940 | — | ◐ LIKELY ACTIVE |