| TFT & F Sheet Metals Fab and Machining, INC | Gardena | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TJThe Jor-mac CO INC. | Lomira | WI | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| TWThe Williams Company | Bristol | VA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TIThorud INC | Bloomington | MN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| TTTitusville Tool & Engineering Company, INC. | Titusville | FL | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TMTomenson Machine Works | West Chicago | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TSTooling Specialists, INC. | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TMTotal Manufacturing Solutions INC | Ocala | FL | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TIToth Industries, INC. | Toledo | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TGTracey Gear & Precision Shaft | Pawtucket | RI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TMTri-state Machine | Wheeling | WV | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| TMTri-state Machine INC | Wheeling | WV | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| TITrivak Incorporated | Lowell | MA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| TPTrue Precision Industries, INC. | West Springfield | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TWT&R Welding Systems | Dayton | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TCTSM Corporation LLC | Auburn Hills | MI | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| TMTuffer Manufacturing CO Incorporated | Anaheim | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UPUltra Products LLC | Rochester | NY | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UBUnited Brass Manufacturer-maching Divison | Romulus | MI | Fabricated Metal Product Manufacturing332439 | 1-19 | ◐ LIKELY ACTIVE |
| UGUnited Grinding and Machine CO | Canton | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| UMUnited Machine CO INC | Wichita | KS | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| UTUnity Tool, Inc. | Osseo | MN | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UMUniversal Manufacturing Services, INC. | Broussard | LA | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| UTUniversal Tool Equipment & Controls | Sterling Heights | MI | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| UTUrenda Tool CO | Kansas City | KS | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UMUtech Manufacturing CORP | Morgan Hill | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UPUtex Precision Machined Products | Willis | TX | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| VMVandergrift/ Metals Processing Facility | Vandergrift | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VEVenice Engineering, INC | Venice | FL | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VIVersatech Incorporated | Greensburg | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| VPVictoria Precision INC. | Langhorne | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VHVirginia Highlands Machine INC. | Abingdon | VA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VLVmt LLC Dba Vermont Mold and Tool | Barnet | VT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VHVoestalpine High Performance Metals LLC (d/b/a Edro Engineering) | Walnut | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VMVtn Manufacturing, INC | San Jose | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WCW. C. Precision, INC | Buena Park | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WMWebster Machine Works INC | Minden | LA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WGWestern Grinding Service, INC. | Santa Clara | CA | Textile Product Mills314999 | — | ◐ LIKELY ACTIVE |
| WGWestfield Gage CO INC | Southwick | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WSWestmoreland Steel and Fabrication, INC. | Madison | PA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| WMWhistler Machine Works, Inc. | Whistler | AL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WEWhitcraft Enterprises DBA Precise Manufacturing | Fort Wayne | IN | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WIWhite-brook, INC. | Brookville | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| WSWHITLIEJO Specialty Co, LLC | Broussard | LA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WRWH Rogers Sheet Metal & Iron Works Inc | Charlotte | NC | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WMWilcox Machine CO. | Bell | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WFWilliam Flanagan | Oxnard | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WMWilson Machine & Welding, Inc. of Decatur | Decatur | AL | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WSWilson Steel-Fab & Machine Inc. | Mount Pleasant | MI | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| WMWood Machine CORP | Orlando | FL | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |