| CWColor Works Painting - Edwards Avenue | New Castle | DE | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ADAlderman Datsun | New Castle | DE | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CNCmi New Castle Facility | New Castle | PA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FPFerguson Perforating CO INC | New Castle | PA | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| LCLaidlaw Corporation | New Castle | DE | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| RHRwe Holding CO | New Castle | PA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CMContractors Materials LLC | New Castle | DE | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| EMExcel Machine Company | New Castle | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GTGraham Thermal Products, LLC | New Castle | PA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| HSHilti Steel Industry Division | New Castle | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KDK D Machine INC. | New Castle | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMetal-Tech, Inc. | New Castle | DE | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MSMid-atlantic Steel, LLC | New Castle | DE | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PPPat's Pinstriping | New Castle | VA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| RCRichardson Cooling Packages, LLC | New Castle | PA | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| SUSawtech USA, Inc. | New Castle | PA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| SSSopris Steel Construction, Inc. | New Castle | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
