| SMSwagelok Manufacturing Company LLC | Highland Heights | OH | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| SSSypris Solutions, INC. | Louisville | KY | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TGTechnetics Group Daytona | San Carlos | CA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TWThe Walworth CO | Houston | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TMTH Manufacturing Group LLC | Sheboygan | WI | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TMTrifecta Manufacturing LLC | Livermore | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TWTr Welding, INC. | Rupert | ID | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TDT.t.i. Dba Clearflow Valve | Berkeley | CA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TPTubular Products&stamping Division Linco | Jacksboro | TN | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| UFUnique Firestop Products, INC. | Robertsdale | AL | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| VBValtek Beaumont | Beaumont | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| VIValtra INC | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| WMWaste Management of Texas Conore Hauling District | Conroe | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| WSWeld Seam INC. | Wood Dale | IL | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| WAWellsite Automation, LLC | Edmond | OK | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| WVWesley Valve Co, INC. | Smyrna | GA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| WFWestern Forge & Flange Company | Albany | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| WCWyoming Completion Technologies INC | Powell | WY | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| XWXylem Water Solutions U S a INC | Pewaukee | WI | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| ZJZimmermann & Jansen | Humble | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| ZSZ Systems, INC. | Vacaville | CA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
