| DCDuer Carolina Coil Incorporated | Greer | 100–499 | ● ACTIVE |
Nws Technologies, LLC | Spartanburg | 20–99 | ● ACTIVE |
Rincon Group Holdings, LLC | Duncan | — | ● ACTIVE |
| SSSpartanburg Steel Products,inc. | Spartanburg | 100–499 | ● ACTIVE |
Advanced Manufacturing Products LLP | Spartanburg | — | ● ACTIVE |
Cfs Storage, LLC | Moore | — | ● ACTIVE |
Creform Corporation | Greer | — | ● ACTIVE |
Dirickx Systems INC. | Roebuck | — | ● ACTIVE |
Dp Containers LLC | Duncan | — | ● ACTIVE |
G3 America, LLC | Campobello | — | ● ACTIVE |
Ideal Welding LLC | Wellford | — | ● ACTIVE |
Kab Tech CORP | Duncan | — | ● ACTIVE |
Kaspar Graphic Solutions, INC. | Inman | — | ● ACTIVE |
Maverick Manufacturing LLC | Spartanburg | — | ● ACTIVE |
The Timken Company | Duncan | — | ● ACTIVE |
| BTBoiler Tube CO of America Lyman Facility | Lyman | 100–499 | ◐ LIKELY ACTIVE |
| DSDave Steel Company INC | Chesnee | — | ◐ LIKELY ACTIVE |
| BTBoiler Tube CO of America Wellford Facility | Wellford | — | ◇ UNVERIFIED |
| CICrane Instrumentation & Samplying, Hoke | Spartanburg | — | ◇ UNVERIFIED |
| ABA. Berger, INC | Spartanburg | — | ◐ LIKELY ACTIVE |
| ILInterflex LLC | Spartanburg | — | ◐ LIKELY ACTIVE |
| MMMaster Machine Works INC | Spartanburg | 20–99 | ◐ LIKELY ACTIVE |
| BIBommer Industries Incorporated Landrum | Landrum | — | ◐ LIKELY ACTIVE |
| IIIhi Ionbond INC | Duncan | — | ◐ LIKELY ACTIVE |
| CCCrown Cork and Seal Company Incorporated | Spartanburg | — | ◇ UNVERIFIED |
| GDGries Dynacast Company | Spartanburg | — | ◇ UNVERIFIED |
| HMHayssen Manufacturing Company | Duncan | — | ◇ UNVERIFIED |
| HUHeiche US Surface Technology INC | Spartanburg | — | ◇ UNVERIFIED |
| HIHoke INC | Spartanburg | — | ◇ UNVERIFIED |
| IAIljin America CORP | Greer | — | ◇ UNVERIFIED |
| IDImt Duncan LLC | Duncan | — | ◇ UNVERIFIED |
| IUIna USA Corporation Plant Iv | Spartanburg | — | ◇ UNVERIFIED |
| SSSpartanburg Stainless Products | Spartanburg | — | ◇ UNVERIFIED |
| WWastequip/lm | Duncan | — | ◇ UNVERIFIED |
| CICarolina Integrated Solutions, Inc. | Spartanburg | 20–99 | ◐ LIKELY ACTIVE |
| CCCrown Cork & Seal USA, Inc. - Spartanburg Plant | Spartanburg | 20–99 | ◐ LIKELY ACTIVE |
| CPCst Precision INC | Greer | — | ◐ LIKELY ACTIVE |
| FFablogix | Duncan | 20–99 | ◐ LIKELY ACTIVE |
| IDIonbond - Duncan | Duncan | 20–99 | ◐ LIKELY ACTIVE |
| ISIVI South, Inc. | Inman | 20–99 | ◐ LIKELY ACTIVE |
| JTJoseph T Ryerson & Son, Inc | Blytheville | 20–99 | ◐ LIKELY ACTIVE |
| MMMss Machining & Fabrication LLC | Inman | — | ◐ LIKELY ACTIVE |
| OCOwens Corning | Duncan | 20–99 | ◐ LIKELY ACTIVE |
| PMPol-tech Machining, LLC | Woodruff | — | ▲ REPORTED CLOSED |
| TSTerra Spartan Designs LLC | Duncan | — | ◐ LIKELY ACTIVE |
| UMUpstate Machining LLC | Inman | — | ◐ LIKELY ACTIVE |
| VGValley Grinding & Manufacturing, Inc. South Carolina | Greer | 1–19 | ◐ LIKELY ACTIVE |
| 1F130 Fort Shoals LLC | Woodruff | — | ◇ UNVERIFIED |
Advanced Manufacturing Products LLC | Roebuck | — | ◇ UNVERIFIED |
| AWAnderson Welding Service INC | Chesnee | — | ◇ UNVERIFIED |