| ASArcosa Shoring Products INC | Union City | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| GVGlobal Vessel and Tank INC / Global Vessel and Tank INC Union City | Union City | OK | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| GMGriswold Machine & Engineering INC. (plant #2) | Union City | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AMAward Metal's | Union City | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| CDCalifornia Dolly & Supply INC | Union City | CA | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
 Electrochem Solutions INC | Union City | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FTFoxsemicon Technology LLC | Union City | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| FFFranco & Franco LP | Union City | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GGcm | Union City | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GCGlobal Contract Manufacturing | Union City | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GMGriswold Machine & Engineering INC (plant #1) | Union City | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| LMLand Metal Precision, Inc. | Union City | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PMProgress Manufacturing Company, LLC | Union City | IN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| RCRj Chase Company INC | Union City | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| RMRS&E Management, LLC | Union City | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| RSR & S Manufacturing INC | Union City | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| UMUnited Mechanical & Metal Fabricators, Inc. | Union City | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| UMUnited Misc & Ornamental Steel INC Dba Umo Steel INC | Union City | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| UMUnited Misc. & Ornamental Steel, Inc. | Union City | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| UPUS Pipe | Union City | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| WMWestern Machine & Fab, Inc. | Union City | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WAWheels America | Union City | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
