| TCTru-roll CORP | Glendale | CA | — | ◇ UNVERIFIED |
| TVTucker's Valley Furniture | El Cajon | CA | — | ◇ UNVERIFIED |
| THTungsten Heavy Powder, Inc., Dba: Tungsten Heavy Powder and Parts | San Diego | CA | — | ◇ UNVERIFIED |
| TPTurbotec Products INC. | Windsor | CT | — | ◇ UNVERIFIED |
| TSTurnkey-Industrial Services LLC | West Unity | OH | — | ◇ UNVERIFIED |
| TITutco, INC. | Arden | NC | — | ◇ UNVERIFIED |
| TETyco Electronics CORP | Harrisburg | PA | — | ◇ UNVERIFIED |
| TCTy Construction Incorported | Mechanicsburg | PA | — | ◇ UNVERIFIED |
| TRTyler Refrigeration | Waxahachie | TX | — | ◇ UNVERIFIED |
| TRTyler Refrigeration CORP | Niles | MI | — | ◇ UNVERIFIED |
| UIUgn INC | Somerset | KY | — | ◇ UNVERIFIED |
| UMUltimate Metal Manufacturing LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| UDUltra-cool Dba Borgen Systems | Des Moines | IA | — | ◇ UNVERIFIED |
| UWUltrasound Wondering INC | Monrovia | CA | — | ◇ UNVERIFIED |
| UIUnico, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| UEUnited Entertech CORP. | Chattanooga | TN | — | ◇ UNVERIFIED |
 United Fiberglass of America INC (0812100565) | Springfield | OH | — | ◇ UNVERIFIED |
| UMUnited Mechanical & Metal Fabricators INC Dba Umec | Union City | CA | — | ◇ UNVERIFIED |
| UMUnited Metal Products, INC. | Tempe | AZ | — | ◇ UNVERIFIED |
| URUnited Refrigeration, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| UTUnited Technologies CORP Dba Carrier CORP | Indianapolis | IN | — | ◇ UNVERIFIED |
| UDUniversal / Devlieg Inc. | Saginaw | MI | — | ◇ UNVERIFIED |
| UHUniversal Hydrogen | Hawthorne | CA | — | ◇ UNVERIFIED |
| ULUniversal Logistics USA | Jacksonville | FL | — | ◇ UNVERIFIED |
| UTUniversal Tower Parts, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| UOUniversity of South Florida (usf) | Tampa | FL | — | ◇ UNVERIFIED |
| UUnknown | Norfolk | VA | — | ◇ UNVERIFIED |
| UIUnova Ind Automation/landis Gardner Div | Waynesboro | PA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Fairfield | OH | — | ◇ UNVERIFIED |
| UFUS Fabrications | Hayward | CA | — | ◇ UNVERIFIED |
| UTUS Tool Grinding Tool INC Dba US Tool Group Palmdale | Los Angeles | CA | — | ◇ UNVERIFIED |
| URUtility Refrigerator | Pacoima | CA | — | ◇ UNVERIFIED |
| ULUva Lidkoping INC | Milford | MA | — | ◇ UNVERIFIED |
| UAUX Atlanta LLC | Conyers | GA | — | ◇ UNVERIFIED |
| VLValley Lapping INC | San Jose | CA | — | ◇ UNVERIFIED |
| VMVander-bend Manufacturing | Stockton | CA | — | ◇ UNVERIFIED |
| VIVarex Imaging Corporation | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| VIVarex Imaging Corporation - X-ray Products Manufacturing Plant | Salt Lake City | UT | — | ◇ UNVERIFIED |
| VHVarian Hellyer Site | San Jose | CA | — | ◇ UNVERIFIED |
| VMVarian Medical Systems | San Diego | CA | — | ◇ UNVERIFIED |
| VMVarian Medical Systems Groundwater Treatment Systems | Palo Alto | CA | — | ◇ UNVERIFIED |
| VMVarian Medical Systems INC | Las Vegas | NV | — | ◇ UNVERIFIED |
| VNVarian Nmr Instruments | Palo Alto | CA | — | ◇ UNVERIFIED |
| VMVayco Manufacturing INC | Gardena | CA | — | ◇ UNVERIFIED |
| VCVemco CORP | San Dimas | CA | — | ◇ UNVERIFIED |
| VEVeolia Energy Trenton L.p. | Trenton | NJ | — | ◇ UNVERIFIED |
| VCVersafab Corp, Wm Machine | Gardena | CA | — | ◇ UNVERIFIED |
| VVersa-tech | Morgan Hill | CA | — | ◇ UNVERIFIED |
| VCVertiv Corporation | Columbus | OH | — | ◇ UNVERIFIED |
| VVVhc Van Hoecke Contracting INC | Blue Springs | MO | — | ◇ UNVERIFIED |
