| SMSt. Marys Tool & Die Co., INC. | Saint Marys | PA | — | ◇ UNVERIFIED |
| SPStm Precision Tool LTD | Warrington | PA | — | ◇ UNVERIFIED |
| SIStolberger INC. Dba Wardwell Braiding CO. | Central Falls | RI | — | ◇ UNVERIFIED |
| SLStraight Line Steering | San Jose | CA | — | ◇ UNVERIFIED |
| SIStrasbaugh, INC | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SIStratasys INC | Eden Prairie | MN | — | ◇ UNVERIFIED |
| SWStud Welding Products INC | Hayward | CA | — | ◇ UNVERIFIED |
| SPSumi Printing and Binding Ic. | Carson | CA | — | ◇ UNVERIFIED |
| SCSunchemical Corporation - Concord Facility | Concord | CA | — | ◇ UNVERIFIED |
| SMSunflower Mfg CO | Cawker City | KS | — | ◇ UNVERIFIED |
| SISuperbolt, INC | Carnegie | PA | — | ◇ UNVERIFIED |
| SCSuperior Controls, LLC Dba Redviking | Plymouth | MI | — | ◇ UNVERIFIED |
| SISweco Icc | Florence | KY | — | ◇ UNVERIFIED |
| STSwenson Technology INC | Harvey | IL | — | ◇ UNVERIFIED |
| SASwissqprint America | Irvine | CA | — | ◇ UNVERIFIED |
| TATab and Slot LLC | Isanti | MN | — | ◇ UNVERIFIED |
| TBTauber Brothers Tool and Die Company | Harwood Heights | IL | — | ◇ UNVERIFIED |
| TCTaylor Chuck Enterprises | Goodlettsville | TN | — | ◇ UNVERIFIED |
| TETcr Engineered Components LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| TTTdm Troy Design & Manufacturing CO. | Chicago | IL | — | ◇ UNVERIFIED |
| TETechnical Employment Training INC | San Bernardino | CA | — | ◇ UNVERIFIED |
| TCTecni-die CO INC | New Freedom | PA | — | ◇ UNVERIFIED |
| TETed's Electric | Chico | CA | — | ◇ UNVERIFIED |
| TLTellma LLC | Freeborn | MN | — | ◇ UNVERIFIED |
| TBTennessee Bolt & Screw CO INC | Memphis | TN | — | ◇ UNVERIFIED |
| TMTennessee Machine Works INC | Chattanooga | TN | — | ◇ UNVERIFIED |
| TTerrill's | Chico | CA | — | ◇ UNVERIFIED |
| TOTesla of Michigan | Grand Rapids | MI | — | ◇ UNVERIFIED |
| TATextron Aerospace Fasteners | Santa Ana | CA | — | ◇ UNVERIFIED |
| TFTextron Fastening Systems INC | Rockford | IL | — | ◇ UNVERIFIED |
| TCTfs Commercial Solutions Group Raycarl Prods | Rockford | IL | — | ◇ UNVERIFIED |
| TLTheaccuratetoolsshop LLC | Edgewater | NJ | — | ◇ UNVERIFIED |
| TGThe G2 Group LLC | Coventry | RI | — | ◇ UNVERIFIED |
| TLThe Leading Edge Supply, Inc. | Lake Orion | MI | — | ◇ UNVERIFIED |
| TMThe Mold Shop LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| TTherma-flite | Benicia | CA | — | ◇ UNVERIFIED |
| TYThe Yurko Group LLC | Louisville | KY | — | ◇ UNVERIFIED |
| TTThompson Tool - Die INC | Cambridge | MN | — | ◇ UNVERIFIED |
| TMThriller Metal Fabrication & Manufacturing LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TDTierone Designs LLC | Dickson | TN | — | ◇ UNVERIFIED |
| TPTinnerman Palnut Engineerer Products | Mountainside | NJ | — | ◇ UNVERIFIED |
| TPTipco Punch,inc. | Hamilton | OH | — | ◇ UNVERIFIED |
| TRT.J's Rocks LLC | Morgantown | PA | — | ◇ UNVERIFIED |
| TTTmc Tool INC | Plymouth | MN | — | ◇ UNVERIFIED |
| TTnamachining | San Jose | CA | — | ◇ UNVERIFIED |
| TFTN Fastener LLC | Clarksville | TN | — | ◇ UNVERIFIED |
| TMTnn Manufacturing | Houston | TX | — | ◇ UNVERIFIED |
| TFTom Fox Enterprise, INC. | Albion | NY | — | ◇ UNVERIFIED |
| TDToolex, Division of Composidie, INC. | Vandergrift | PA | — | ◇ UNVERIFIED |
| TMTooling Machining and Design INC | Winona | MN | — | ◇ UNVERIFIED |
| TTTop Tool Company | Minneapolis | MN | — | ◇ UNVERIFIED |
| TATopura America Fastener, INC. | Richardsville | KY | — | ◇ UNVERIFIED |
| THTramec Hill Fastener, LLC | Rock Falls | IL | — | ◇ UNVERIFIED |
| TSTriad Steel Rule Dies, INC. | Colfax | NC | — | ◇ UNVERIFIED |
| TDTriangle Dies and Supplies INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| TTTriangle Tool and Die Corporation | Santa Fe Spgs | CA | — | ◇ UNVERIFIED |
 Trinity Tool & Manufacturing LLC | Brookfield | WI | — | ◇ UNVERIFIED |
| Trinity Tool & Manufacturing LLC | Jackson | WI | — | ◇ UNVERIFIED |
| TTTrinity Tools INC | North Tonawanda | NY | — | ◇ UNVERIFIED |
| TETrio Engineering INC | Panorama City | CA | — | ◇ UNVERIFIED |
| TITriton Industries, INC. | Newport News | VA | — | ◇ UNVERIFIED |
| TSTriumph Structures Kansas City | Edgerton | KS | — | ◇ UNVERIFIED |
| TTTri-v Tool & Mfg. CO | Omaha | NE | — | ◇ UNVERIFIED |
| TDTroy Design & Mfg CO | Warren | MI | — | ◇ UNVERIFIED |
| TLTru-cut LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TTTru-line Tool and Manufacturing Company INC | Eagleville | TN | — | ◇ UNVERIFIED |
| TMTruly Magic Products INC | Buffalo | NY | — | ◇ UNVERIFIED |
| TITru-Position, Inc. | Slinger | WI | — | ◇ UNVERIFIED |
| TATrw Automotive - Machine Bldg Division | Winona | MN | — | ◇ UNVERIFIED |
| TTTubular Textile Machinery, INC. | Lexington | NC | — | ◇ UNVERIFIED |
| TCTuftco Corporation | Chattanooga | TN | — | ◇ UNVERIFIED |
| TCTwin City Tool & Engineering INC | Blaine | MN | — | ◇ UNVERIFIED |
| TTTyco Thermal Controls | Menlo Park | CA | — | ◇ UNVERIFIED |
| TTTyger Tool | Stratford | CT | — | ◇ UNVERIFIED |
| UPUltra Polishing, INC. | Schaumburg | IL | — | ◇ UNVERIFIED |
| UCUnaka CO INC the | Greeneville | TN | — | ◇ UNVERIFIED |
| UPUnipunch Products, INC. | Clear Lake | WI | — | ◇ UNVERIFIED |
| UFUnique Fabricating INC. South | La Fayette | GA | — | ◇ UNVERIFIED |
| UPUnique Precision Industries | Temecula | CA | — | ◇ UNVERIFIED |
| UBUnited Bolt & Screw CORP | Dearborn | MI | — | ◇ UNVERIFIED |
| UMUnited Mold | Sacramento | CA | — | ◇ UNVERIFIED |
| URUniversal Rivet INC. | Hialeah | FL | — | ◇ UNVERIFIED |
| UPUniversity Park Real Estate LLC | Posen | IL | — | ◇ UNVERIFIED |
| UIUnytite INC | Peru | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Rockford | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Savanna | IL | — | ◇ UNVERIFIED |
| UIUzelac Industrial Properties, LLC | Pewaukee | WI | — | ◇ UNVERIFIED |
| VPValco Planer Wrks, INC Dba,valco Precisi | Huntington Park | CA | — | ◇ UNVERIFIED |
| VFValley Fastener Group LLC | Aurora | IL | — | ◇ UNVERIFIED |
| VIValley Industrial LLC Dba Fou | Shakopee | MN | — | ◇ UNVERIFIED |
| VIValley-todeco, INC | Sylmar | CA | — | ◇ UNVERIFIED |
| VGVamp Global Solutions LLC | Trenton | MI | — | ◇ UNVERIFIED |
| VCVanam Custom Manufacturing | Saint Joseph | MO | — | ◇ UNVERIFIED |
| VEVandal Engineering INC | Tustin | CA | — | ◇ UNVERIFIED |
| VDVan Dies Engineering, Inc. | Fraser | MI | — | ◇ UNVERIFIED |
| VPVanguard Pai Lung, LLC | Monroe | NC | — | ◇ UNVERIFIED |
| VMVaughn Manufacturing CO INC | Nashville | TN | — | ◇ UNVERIFIED |
| VMVc Machine and Fabrication LLC | Bluffton | IN | — | ◇ UNVERIFIED |
| VIVelo3d INC | Campbell | CA | — | ◇ UNVERIFIED |
| VWVeolia Water North America Operating Services | Houston | TX | — | ◇ UNVERIFIED |
