| AFAvilla Fabrication | Avilla | IN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| AAwards4U | Tallahassee | FL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| AFAwesome Factory LLC | Escondido | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| AAxenics | Tyngsboro | MA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| AMAZ-Ajax Metal Forming Solutions | Tucson | AZ | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| BBBackyard Buddy, LLC | Hanover | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BBadger | Grafton | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| BHBad Habitz Fabrication LLC | Picayune | MS | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BSBallymore Safety Products - 251 Waverly | Coatesville | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BLBamajack, LLC | Lake City | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BRBark River Machine, LLC | Bark River | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BSBarrier1 Systems, LLC | Greensboro | NC | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BMBay Machine INC. | Calumet | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BBB & B Precision Machine INC | Owens Cross Roads | AL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BFBc Fabrication Solutions LLC | Enterprise | AL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BMBeecher Manufacturing Services | Watkins Glen | NY | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BCBehringer Corporation - 22 Gail Ct | Sparta | NJ | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| BCBehringer Corporation - Branchville | Branchville | NJ | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BBellowsTech | Ormond Beach | FL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BLBenan LLC | Boca Raton | FL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BPBFC Profile | Cleveland | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BGBgc Global LLC | Hixson | TN | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| B3Big 3 Precision Centralia | Centralia | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| B3Big 3 Precision Products (Sterling Heights) | Sterling Heights | MI | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| BNBiomerics NLE-CA | Santa Clara | CA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BEBiosafe Engineering, LLC. | Indianapolis | IN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BWBlacksmith Welding and Fabrication LLC | Rialto | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BABohn and Dawson, Incorporated | Saint Louis | MO | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BDBradley David Maness | Robbins | NC | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BCBrandnew Chair CO LLC | Troy | MO | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BDBreakthrough Defense LLC | Lynchburg | VA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BWBroadway Welding - Lake Park | Lake Park | MN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BWBroadway Welding - Watertown | Watertown | SD | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BSBrown Sheet Metal and Mechanical, INC | Oakdale | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BJBso Jr Buck Industries LLC | Lexington | KY | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BCBull Creek Welding and Fabrication, INC | El Paso | AR | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BIBullet Iron LLC | Birmingham | AL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BCBuschman Corporation | Cleveland | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| BNBWXT NOG-Euclid | Cleveland | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CLCaballus LLC | Rock Hill | SC | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CCCadrex Chippewa Falls | Chippewa Falls | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CCCampbell Cannon & Carriage Works INC | Bonifay | FL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CFCampos Fabrication, LLC | Amherst | NH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CAC and D Clean Hands LLC | Stanfield | OR | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CACarpenter and Paterson - Donora | Donora | PA | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| CCC Cross Custom Welding LLC | Howard | KS | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CICenflex Inc | Weston | WI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CMCen-tex Marine Fabricators, INC. | Smithville | TX | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| CCES-Colton | Colton | CA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CCES-Lakeside | Lakeside | CA | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |