| CFConsol Fabricators CORP | Sun Valley | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CFConsolidated Fabrication and Construction, INC. | Wilmington | DE | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CEContech Engineered Solution LLC | Orchard Park | NY | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
 Contech Engineered Solutions | Wahoo | NE | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| Contech Engineered Solutions LLC | Mitchell | IN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CFContract Fabricators, Inc, Iuka Facility | Iuka | MS | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CIContract Industrial Tooling | Richmond | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CMContractors Materials LLC | New Castle | DE | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CICorchran INC | Waseca | MN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
 Cornerstone Fabricating & Construction Plt 1 | Hemlock | MI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CFCreative Fabrication, INC | Covington | VA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CCCurtiss-wright CORP | Wood Ridge | NJ | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CPCustom-bilt Products INC | Fairfield | AL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CGCustom Grinders Sales, INC. | Chatsworth | GA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CMCustom Metal Fabricators, INC. | Garden City | GA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CMCustom Metal Fabricators, INC. | Lake Charles | LA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CWC & W Quality Products Corporation | Owensboro | KY | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DFDabar Fab CO | Vero Beach | FL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DDDay Dex CO. | Miami | FL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DDD & D Design Manufacturing INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DWDentoni's Welding Works, INC. | Stockton | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
 Design Engineering & Manufacturing CO | Braham | MN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DBDeterman Brownie INC - Nassau St | Minneapolis | MN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DWdiverse welding & fabrication | Gordonville | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DMDiversified Metal Products, INC | Idaho Falls | ID | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DMDixie Machine LLC | Holly | MI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DMD.m. Manufacturing, INC. | Beloit | WI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DSDoudney Sheet Metal Works INC. | Miami | FL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
 Duratech Industries | Bangor | WI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DADynamic Air Technology INC | Pomona | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| DMDynamic Metal Processing Corporation | Hyde Park | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EWEagle Welding & Fabricating, INC. | Willoughby | OH | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| ECEcb Corporation | West Sacramento | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| ECElden Cylinder Testing INC | Taylor | MI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EIEnerfin, Incorporated | Broken Arrow | OK | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EWEngineered Welding INC. | Anamosa | IA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| ELEpifab LLC | Upland | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EME.s. Metal Fabrications, INC. | Terryville | CT | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EMEssence Metals LLC | Oceanside | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| ELEtched, LLC | Harrisonville | MO | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| ESExpress Services INC | Sacramento | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FIFabex, INC. | Zachary | LA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FMFabricated Metals INC | San Leandro | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FMFab-tech Machining, LLC | Millville | UT | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FCFabtron Corporation | Auburn | IN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FIFehrs Industrial Manufacturing INC. | Seminole | TX | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FIFin-x, INC | Owasso | OK | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FIFlexcon Industries | Randolph | MA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FDFluid Design Products INC | Spokane | WA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| FWFlying W, INC. | Watonga | OK | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
