| CSCentury Sun Metals | Traverse City | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| CIChem-plate Industries INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| CHColeman Heat Treating, INC. | Jacksonville | AR | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| EFEconomy Fasteners INC | Rockford | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| EPExport Plt | Export | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| FLFpm LLC | Cherry Valley | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| FLFpm LLC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| GFGmp Friction Products CO | Akron | OH | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| HHHayes Heat Treating | Cranston | RI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| HMHudapack Metal Treating of Illinois INC | Glendale Heights | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| ISIndustrial Steel Treat CO | Jackson | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| KBKoyo Bearings USA LLC | Walhalla | SC | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| NMNitrex Metal Technologies INC | Mason | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| NNitrosteel | Pleasant Prairie | WI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| PPPaulo Prods CO | Murfreesboro | TN | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| RPRiverdale Plating and Heat Treating CO | Riverdale | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| SUSaf-holland Usa, INC. | Dumas | AR | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| SIScot Inds. | Lone Star | TX | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| SIScot Industries | Muscoda | WI | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| STSteel Treaters INC | Oriskany | NY | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| SWSteel Warehouse CO LLC | South Bend | IN | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| TCTeikuro CORP | Springfield | OH | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| UCUnited County Ind Dba County Heat Treat | Millbury | MA | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| VSVallourec Star LP / Muskogee Plt | Muskogee | OK | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| WIWoodworth INC. Flint | Flint | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| AMAero Metal Finishing, LLC | Fenton | MO | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
Applied Ultrasonics LLC | Union Grove | AL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| PSPearl Street - Therm-tech of Waukesha, INC. | Waukesha | WI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| PMPoly Metal Finishing INC | Springfield | MA | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| SCSousa Corp., the | Newington | CT | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| TCThe Colson Group, LLC | Murfreesboro | TN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| MPMetallurgical Processing CO | Warren | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| MMetlab | Glenside | PA | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| 9M94016 - Metal Treaters INC | Saint Paul | MN | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| 9I96921 - Inthermo INC | Lakeville | MN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| ASAalberts Surface Technologies Fairforest, INC. | Greenville | SC | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| ANAdvanced Nitriding Solutions, LLC | Batesville | IN | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| AAAerospace Aluminum Processing LLC | South Salt Lake | UT | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| ATAjax Tocco Magnethermic - Madison Heights | Madison Heights | MI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| AHAl-fe Heat Treating-michigan, LLC | Saginaw | MI | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| ACAllegheny Coatings - Fremont | Fremont | IN | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| ATApplied Thermal Coatings | Chattanooga | TN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| ABAqua Blasting CORP | Bloomfield | CT | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| BIBct INC Dba Service Heat Treating INC | Milwaukee | WI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| BHBenton Harbor LLC | Benton Harbor | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| BBBlue Blade Steel | Kenilworth | NJ | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| BTBluewater Thermal Solutions - Chicago 3 | Melrose Park | IL | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| BTBluewater Thermal Solutions - Ridgway | Ridgway | PA | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| DMDependable Metal Treating | Kendallville | IN | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| GSGeneral Surface Hardening | Chicago | IL | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |