 Crane 1 Services | Duncan | — | ◇ UNVERIFIED |
| CSCullum Services INC | Lexington | — | ◇ UNVERIFIED |
| DIDay International INC | Mauldin | — | ◇ UNVERIFIED |
| DUDbk USA INC | Spartanburg | — | ◇ UNVERIFIED |
| DCD. C. Sales, INC. | Rock Hill | — | ◇ UNVERIFIED |
| DSDelavan Spray Technologies LLC | Bamberg | — | ◇ UNVERIFIED |
| DMD-e Manufacturing INC | Moncks Corner | — | ◇ UNVERIFIED |
| DODepartment of Veterans Affairs 3d Printing Laboratory | North Charleston | — | ◇ UNVERIFIED |
| DSDiversified Systems Building Addition | Greenville | — | ◇ UNVERIFIED |
| DPDrt Power Systems - Hovis | Simpsonville | — | ◇ UNVERIFIED |
 Dynapac North America LLC | Rock Hill | — | ◇ UNVERIFIED |
| EPEbara Pumps America Corporation | Rock Hill | — | ◇ UNVERIFIED |
| FTForm Tool Technology INC | Elgin | — | ◇ UNVERIFIED |
| GTGeometric Tool and Machine CO. | Piedmont | — | ◇ UNVERIFIED |
| GPGe Power and Water | Greenville | — | ◇ UNVERIFIED |
| GCGoodman Conveyor | Belton | — | ◇ UNVERIFIED |
| GRGreen's Restoration and Transmission, LLC | Greenville | — | ◇ UNVERIFIED |
| HAHamilton Automation INC | Greer | — | ◇ UNVERIFIED |
| HAHeinz and Feld Gbmh | Gray Court | — | ◇ UNVERIFIED |
| HMHills Machinery Company LLC | Columbia | — | ◇ UNVERIFIED |
| HIHorton INC | Westminster | — | ◇ UNVERIFIED |
| HBHowden Buffalo-closed | Camden | — | ◇ UNVERIFIED |
| IMIce Machines International INC | Myrtle Beach | — | ◇ UNVERIFIED |
| IPIn-Line Packaging Systems Inc | North Charleston | — | ◇ UNVERIFIED |
| ISIntegrated Systems INC | Darlington | — | ◇ UNVERIFIED |
| ISItem Southeast INC | Greenwood | — | ◇ UNVERIFIED |
| JPJS Precision Machining LLC | Ridgeway | — | ◇ UNVERIFIED |
| KIKennametal INC | Fort Mill | — | ◇ UNVERIFIED |
| KCKobelco Construction Machinery USA INC | Moore | — | ◇ UNVERIFIED |
| KAKuka Assembly and Test Corporation | Gray Court | — | ◇ UNVERIFIED |
| LCLudonja Construction Company, INC. | Fairfax | — | ◇ UNVERIFIED |
| MTMekra Tool and Mold LLC | Ridgeway | — | ◇ UNVERIFIED |
| NCNordson Corporation | Clinton | — | ◇ UNVERIFIED |
| OCOrbis Corporation - Greenville | Piedmont | — | ◇ UNVERIFIED |
| PVPatterson Ventilation CO INC | Blythewood | — | ◇ UNVERIFIED |
| PSPlatnick Steel & Engineering INC | Sumter | — | ◇ UNVERIFIED |
| PCPower Clean Systems INC | Sumter | — | ◇ UNVERIFIED |
 Power Technique North America LLC (atlas Copco Company) | Rock Hill | — | ◇ UNVERIFIED |
| PMPrecision Machined Components INC | Brunson | — | ◇ UNVERIFIED |
| PPProper Polymers Anderson | Anderson | — | ◇ UNVERIFIED |
| RAR a H INC Dba Blackalloy CO America INC | Conway | — | ◇ UNVERIFIED |
| RRReliable Road Tires LLC | Columbia | — | ◇ UNVERIFIED |
| RIReynolds Industries INC | Tega Cay | — | ◇ UNVERIFIED |
| RMRobbins & Meyers INC | Columbia | — | ◇ UNVERIFIED |
 Rockwell Automation/dodge | Belton | — | ◇ UNVERIFIED |
| SISew-eurodrive, INC. Industrial Gearing | Wellford | — | ◇ UNVERIFIED |
| SSSolutions Services | West Columbia | — | ◇ UNVERIFIED |
| STSoutheastern Tool Co., INC. | Aiken | — | ◇ UNVERIFIED |
| STSpringfield Tool & Die, INC. | Duncan | — | ◇ UNVERIFIED |
| SCStevenson Custom Solutions LLC | Piedmont | — | ◇ UNVERIFIED |
