| CPCommercial Piping & Fabricators, INC. | Wingate | — | ◇ UNVERIFIED |
| CFConcept Frames Incorporated | Newton | — | ◇ UNVERIFIED |
| CSConsolidated Steel Services, LLC | Charlotte | — | ◇ UNVERIFIED |
| CMCox Machine & Fab LLC | Indian Trail | — | ◇ UNVERIFIED |
| CCCrane Chempharma & Energy CORP. | Marion | — | ◇ UNVERIFIED |
| CCCrc Carpenters | Gastonia | — | ◇ UNVERIFIED |
| CTCross Technology, INC. | Winston Salem | — | ◇ UNVERIFIED |
| CDCustom Drum Services | High Point | — | ◇ UNVERIFIED |
| CSCustom Sheetmetal Services, INC. | Durham | — | ◇ UNVERIFIED |
| CSCustom Steel Fabricators, INC. | Randleman | — | ◇ UNVERIFIED |
| CECutting Edge Fabrication, INC. | Gastonia | — | ◇ UNVERIFIED |
| CPCv Products Consolidated, LLC | Thomasville | — | ◇ UNVERIFIED |
| DEDavid E Day INC | Winston Salem | — | ◇ UNVERIFIED |
| DMDdssaa Mfg., LLC | Salisbury | — | ◇ UNVERIFIED |
 Dellinger Enterprises, LTD. | Belmont | — | ◇ UNVERIFIED |
| DIDiamondback Industries, LLC | Lexington | — | ◇ UNVERIFIED |
| DPDiamond Perforated Metals, INC. | Pineville | — | ◇ UNVERIFIED |
| DPDiamond Perforating Company Dba Erdle Perforating | Pineville | — | ◇ UNVERIFIED |
| DHDiversified Holdings of Dallas, INC. | Dallas | — | ◇ UNVERIFIED |
| D5Division 5 | Winston Salem | — | ◇ UNVERIFIED |
| DMDlss Manufacturing LLC | Burlington | — | ◇ UNVERIFIED |
| DFDog Fabrication and Design LLC | Mooresville | — | ◇ UNVERIFIED |
| DSDrahtzug Stein USA CORP. | New Bern | — | ◇ UNVERIFIED |
| DCDrake Coatings, INC. | Monroe | — | ◇ UNVERIFIED |
| DMDramar Machine Devices, INC. | Gastonia | — | ◇ UNVERIFIED |
| DSDuct Shop of Nc, INC. | Charlotte | — | ◇ UNVERIFIED |
| DMDwiggins Metal Masters, INC. | Mocksville | — | ◇ UNVERIFIED |
| ECEagle Carports INC | Mount Airy | — | ◇ UNVERIFIED |
| ECEast Coast Fab, LLC | Randleman | — | ◇ UNVERIFIED |
| EPElkay Plumbing Products Company Dba Elkay Manufact | Lumberton | — | ◇ UNVERIFIED |
| EIElomi, INC. | Mooresville | — | ◇ UNVERIFIED |
| EIElomi, INC. | Kannapolis | — | ◇ UNVERIFIED |
| ETEmhart Teknologies LLC | Stanfield | — | ◇ UNVERIFIED |
| EPEndura Products, INC. | Colfax | — | ◇ UNVERIFIED |
| EPEndura Products, INC. | Colfax | — | ◇ UNVERIFIED |
| ESEngineered Steel Products, INC. | Sophia | — | ◇ UNVERIFIED |
| ESEngineered Steel Services, LLP | Greensboro | — | ◇ UNVERIFIED |
| FAFabricating Arts | Swannanoa | — | ◇ UNVERIFIED |
| FAFabrication Associates, Inc. | Charlotte | — | ◇ UNVERIFIED |
| FCFabristeel Corporation | Greensboro | — | ◇ UNVERIFIED |
| FLFabstar, LLC | High Point | — | ◇ UNVERIFIED |
| FLFe26 LLC | Charlotte | — | ◇ UNVERIFIED |
| FLFe26 LLC | Gastonia | — | ◇ UNVERIFIED |
| FMFebco, Mueller Steam Specialty and Polyjet Valves Corporation | Saint Pauls | — | ◇ UNVERIFIED |
| FIFerrofab INC. | Hamlet | — | ◇ UNVERIFIED |
| FOFerus Outdoors LLC | Huntersville | — | ◇ UNVERIFIED |
| FOFleetgenius of Nc, INC. | Lenoir | — | ◇ UNVERIFIED |
| FMFlorida Marine Tanks, INC | Henderson | — | ◇ UNVERIFIED |
| FTFrazees Trophies | Dunn | — | ◇ UNVERIFIED |
| FMFreeman Metal Products INC | Ahoskie | — | ◇ UNVERIFIED |
