| HUHeiche US Surface Technology INC | Spartanburg | — | ◇ UNVERIFIED |
| HIHoke INC | Spartanburg | — | ◇ UNVERIFIED |
| HOHusqvarna Outdoor Products | Orangeburg | — | ◇ UNVERIFIED |
| IAIljin America CORP | Greer | — | ◇ UNVERIFIED |
| IUIna USA Corporation Plant Iv | Spartanburg | — | ◇ UNVERIFIED |
| JDJohn Deere Consumer Products | Greer | — | ◇ UNVERIFIED |
| KIKline Iron & Steel CO INC | Columbia | — | ◇ UNVERIFIED |
| KIKline Iron & Steel Co., INC. | West Columbia | — | ◇ UNVERIFIED |
| KCKoyo Corporation of USA | Orangeburg | — | ◇ UNVERIFIED |
| MCMetokote Corportation | Sumter | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Summerville | — | ◇ UNVERIFIED |
| MMonti | Greenwood | — | ◇ UNVERIFIED |
| MDMoore Drums INC | Charleston | — | ◇ UNVERIFIED |
| NMNew Millennium Building System S INC | Florence | — | ◇ UNVERIFIED |
| NENu-life Environmental INC | Easley | — | ◇ UNVERIFIED |
| OBOerlikon Balzers USA INC | Rock Hill | — | ◇ UNVERIFIED |
| PPPalmetto Plating Company | Easley | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing | Gaffney | — | ◇ UNVERIFIED |
| RBRoller Bearing CO of America | Hartsville | — | ◇ UNVERIFIED |
| SBSanders Brothers Metals | Gaffney | — | ◇ UNVERIFIED |
| SBScarng Bishopville | Bishopville | — | ◇ UNVERIFIED |
| SCSilgan Containers Manufacturing Corporation | Lancaster | — | ◇ UNVERIFIED |
| SJSmi Joist Sc | Eastover | — | ◇ UNVERIFIED |
| SFSoutheast Finishing Highway 65-closed | Conway | — | ◇ UNVERIFIED |
| SMSouthern Miscellaneous Columbia LLC | West Columbia | — | ◇ UNVERIFIED |
| SPSouthern Plastics | West Columbia | — | ◇ UNVERIFIED |
| SSSpartanburg Stainless Products | Spartanburg | — | ◇ UNVERIFIED |
| SSS & S Welding & Fabrication LLC | Lexington | — | ◇ UNVERIFIED |
| SCStarrett Company-evans Rule Division | North Charleston | — | ◇ UNVERIFIED |
| SHSteel Heddle LLC | Greenville | — | ◇ UNVERIFIED |
| SRSteel Related Technology | Huger | — | ◇ UNVERIFIED |
| SCStrick Corporation | Abbeville | — | ◇ UNVERIFIED |
| TSTechno Steel LLC | Darlington | — | ◇ UNVERIFIED |
| TLTerex Light Contruction | Rock Hill | — | ◇ UNVERIFIED |
| VGVelux Greenwood LLC -gronskov Facility | Greenwood | — | ◇ UNVERIFIED |
| VWVoyage Warehousing LLC | Greenwood | — | ◇ UNVERIFIED |
| WSWare Shoals Industries Incorporated | Ware Shoals | — | ◇ UNVERIFIED |
| WWastequip/lm | Duncan | — | ◇ UNVERIFIED |
| WLWastequip Lm Industries Greer Plant | Greer | — | ◇ UNVERIFIED |
| WBWilson Brothers Sand CO Smith Mine | Leesville | — | ◇ UNVERIFIED |
| ZCZeus Company Llc-zeus Engineering Center | Orangeburg | — | ◇ UNVERIFIED |
| 0K00060239-23965 Kci Tech - Columbia, Sc | Columbia | 20–99 | ◐ LIKELY ACTIVE |
| 1T1 Tungsten Trail | Travelers Rest | 100–499 | ◐ LIKELY ACTIVE |
| 4F450-ram Fabrication-ridgeland | Ridgeland | 1–19 | ◐ LIKELY ACTIVE |
| AIAalberts Integrated Piping Systems Americas | Pageland | 100–499 | ◐ LIKELY ACTIVE |
| AIAalberts Integrated Piping Systems Americas, Inc. - Pageland Bypass Facility | Pageland | 100–499 | ◐ LIKELY ACTIVE |
| AMArdagh Metal Packaging - Bishopville | Bishopville | 100–499 | ◐ LIKELY ACTIVE |
| AEASC Equipment Company dba Imperial Metals | Batesburg Leesville | 20–99 | ◐ LIKELY ACTIVE |
| AEASC Equipment Company dba Imperial Metals | Batesburg - Leesville | 20–99 | ◐ LIKELY ACTIVE |
| ALASCO L.P. - Aiken | Aiken | 100–499 | ◐ LIKELY ACTIVE |
