| SCSmall Caliber Systems, LLC | Dallas | TX | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| SFSNA - Fredonia | Fredonia | KS | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| SMSnavelys Machine & Manufacturing CO INC | Peru | IN | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| SWSNA - Washington | Washington | MO | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| SISparkman Industries, Inc. | Victoria | TX | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| SISPM Industries | Warren | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| S1StairSupplies, 1010 Eisenhower Dr. South | Goshen | IN | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| SMStauffer's Machine Shop, INC. | Mechanicsville | MD | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| SJSt. Joe Tool Company | Sawyer | MI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| STSupreme Tool Manufacturing, LLC | Kansas City | MO | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| SHSwagelok HPF | Solon | OH | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| SSSwagelok Strongsville | Strongsville | OH | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
Swiss Automation, Inc. - Cary | Cary | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| TLTechMetals, LLC | Fairbury | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| TLTechniques LLC | Northglenn | CO | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| THThe Hyland Machine Company | Dayton | OH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| TMTobin Machining, Inc. | Fond Du Lac | WI | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| TPTompkins Products, INC | Detroit | MI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| TSTonya S Barbee | Thomaston | GA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| UPUnited Precision Products Co., INC. | Dearborn Heights | MI | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| UMUniversal Metal Spinning Company, INC. | Albuquerque | NM | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| VVallorbs | Bird-in-Hand | PA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| VVallorbs | Bird in Hand | PA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| VMVescio Manufacturing International | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| WEWalbar Engine Components | Chandler | AZ | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| WIWdn INC | Houston | TX | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| WCWest Coast Form Grinding | Santa Ana | CA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| WTWestec Tool & Productions INC | Tacoma | WA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| WWheeling | Wheeling | IL | Primary Metal Manufacturing331315 | 100-499 | ◐ LIKELY ACTIVE |
| WCWhirlaway Corporation Plant 1 | Wellington | OH | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| WMWieland Morgan Bronze | Lake Zurich | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| WPWilson Products INC | Tulsa | OK | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| WWWolfe Works, LLC | Clovis | NM | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| ZMZeco Machine Inc | Guthrie | OK | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| AEAvanti Engineering & Manufacturing INC | Greensburg | PA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| BDBecker, Diane | Celina | TN | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| GMGage Manufacturing INC | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| JBJason Brady | Lakeside | CA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MPMtl Precision Machining, INC. | Tunkhannock | PA | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| SISchmittel Industries, LLC | Rockford | IL | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| TITronser, INC | Cazenovia | NY | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |