| UCUnion County State Pond Water Plant | Jonesboro | IL | — | ◇ UNVERIFIED |
| UPUnion Pacific Railroad | Chicago | IL | — | ◇ UNVERIFIED |
| UPUnion Pacific Railroad Company - Former Mp Shops | Sedalia | MO | — | ◇ UNVERIFIED |
| UPUnion Partners Upx CORP Dba Lamination Specialities CORP LLC | Chicago | IL | — | ◇ UNVERIFIED |
| ULUnipower LLC | Dunlap | TN | — | ◇ UNVERIFIED |
| UOUniroyal Optoelectronics INC | Tampa | FL | — | ◇ UNVERIFIED |
| UIUniseal Incorporated | Evansville | IN | — | ◇ UNVERIFIED |
| UTUnison Transformer Svcs INC | Kansas City | KS | — | ◇ UNVERIFIED |
| UAUnited Airlines Ahnoc | Arlington Heights | IL | — | ◇ UNVERIFIED |
| UDUnited Design Corp/noble Figurine Plt | Noble | OK | — | ◇ UNVERIFIED |
| UEUnited Elchem Industries | Dallas | TX | — | ◇ UNVERIFIED |
| UEUnited Electronics CORP | Rosemont | IL | — | ◇ UNVERIFIED |
| UPUnited Parcel Service | Olney | IL | — | ◇ UNVERIFIED |
| UPUnited Parcel Service | Rock Falls | IL | — | ◇ UNVERIFIED |
| UPUnited Parcel Service | Quincy | IL | — | ◇ UNVERIFIED |
| UPUnited Parcel Service - Dekalb | Dekalb | IL | — | ◇ UNVERIFIED |
| UPUnited Parcel Service, INC. | Kankakee | IL | — | ◇ UNVERIFIED |
| USUnited Science Industries INC | Okawville | IL | — | ◇ UNVERIFIED |
| USUnited Solar Ovonic, LLC | Greenville | MI | — | ◇ UNVERIFIED |
| UTUnited Technologies Electronic Controls | Huntington | IN | — | ◇ UNVERIFIED |
| UEUniversal Electronics INC | Whitewater | WI | — | ◇ UNVERIFIED |
| UPUniversal Products | Brockton | MA | — | ◇ UNVERIFIED |
| UUno-ven | Norridge | IL | — | ◇ UNVERIFIED |
| UPUpstate Printed Circuits INC | Syracuse | NY | — | ◇ UNVERIFIED |
| UOUrban Oil & Gas Group Starveacre 4 | Mccalla | AL | — | ◇ UNVERIFIED |
| ULUSA Lab INC | Livonia | MI | — | ◇ UNVERIFIED |
| UBUS Bank | Saint Paul | MN | — | ◇ UNVERIFIED |
| UCUS Coast Guard Sta Alexandria Bay | Fineview | NY | — | ◇ UNVERIFIED |
| UFUS Food Service INC | Glendale Heights | IL | — | ◇ UNVERIFIED |
| USU S Gauge | Bartow | FL | — | ◇ UNVERIFIED |
| UNU.s. Navy Naval Air Warfare Center Aircraft Div. | Indianapolis | IN | — | ◇ UNVERIFIED |
| UOUsr Optonix INC | Washington | NJ | — | ◇ UNVERIFIED |
| UMUswp Manufacturing | Spokane Valley | WA | — | ◇ UNVERIFIED |
| UIU-systems INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems - Eagan | Eagan | MN | — | ◇ UNVERIFIED |
| UFUtc Fire and Security Americas Corp, INC | Lincolnton | NC | — | ◇ UNVERIFIED |
| USUtica Silica LLC | Lasalle | IL | — | ◇ UNVERIFIED |
| UIUtley's INC | Woodside | NY | — | ◇ UNVERIFIED |
| VIVacmet, INC. | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| VEVac-tron Equipment LLC | Okahumpka | FL | — | ◇ UNVERIFIED |
| VIVacuum Instruments Corporation LLC | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| VEValley Enterprises INC | Tamaqua | PA | — | ◇ UNVERIFIED |
| VSValve Specialists INC | Addison | IL | — | ◇ UNVERIFIED |
| VDVan Drunen Farms | Momence | IL | — | ◇ UNVERIFIED |
 Vanguard Ems | Beaverton | OR | — | ◇ UNVERIFIED |
| VLVapetasia LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| VIVarian INC | Poway | CA | — | ◇ UNVERIFIED |
| VMVarian Medical Systems INC | Palo Alto | CA | — | ◇ UNVERIFIED |
| VMVege Manufacturing | Falmouth | KY | — | ◇ UNVERIFIED |
| VCVelie Circuits INC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| VCVendo Company | Fresno | CA | — | ◇ UNVERIFIED |
| VSVenus Scientific INC | Farmingdale | NY | — | ◇ UNVERIFIED |
| VUVeridia USA Centennial | Centennial | CO | — | ◇ UNVERIFIED |
| VIVeris Industries | Tualatin | OR | — | ◇ UNVERIFIED |
| VNVerizon New England | Watertown | MA | — | ◇ UNVERIFIED |
| VNVerizon New England INC | Taunton | MA | — | ◇ UNVERIFIED |
| VNVerizon New England INC | Boston | MA | — | ◇ UNVERIFIED |
| VCVermont Circuits | Brattleboro | VT | — | ◇ UNVERIFIED |
| VEVertex Elec Prod/state College Plt | State College | PA | — | ◇ UNVERIFIED |
| VSVestis Services, LLC | Rockford | IL | — | ◇ UNVERIFIED |
| VTViasystems Technologies CORP LLC Dba Ttm Techmologies INC | Milpitas | CA | — | ◇ UNVERIFIED |
| VTViasystems Technologies Corporation LLC | Richmond | VA | — | ◇ UNVERIFIED |
| VViavi | West Henrietta | NY | — | ◇ UNVERIFIED |
| VSViavi Solutions INC Dba Jds Uniphase CORP | Santa Rosa | CA | — | ◇ UNVERIFIED |
| VIVibro-meter INC | Londonderry | NH | — | ◇ UNVERIFIED |
| VOVillage of Arrowsmith | Arrowsmith | IL | — | ◇ UNVERIFIED |
| VOVillage of Bartlett | Bartlett | IL | — | ◇ UNVERIFIED |
| VOVillage of Kingston Mines | Kingston Mines | IL | — | ◇ UNVERIFIED |
| VOVillage of Mahomet | Mahomet | IL | — | ◇ UNVERIFIED |
| VGVishay General Semiconductor | Westbury | NY | — | ◇ UNVERIFIED |
| VHVishay Hirel Systems | Hillsboro | OR | — | ◇ UNVERIFIED |
| VVVishay Vitramon, Incorporated | Monroe | CT | — | ◇ UNVERIFIED |
| VLVisionare LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| VIVisionmark INC | Sidney | OH | — | ◇ UNVERIFIED |
| VNVitality Natural Health | Eureka | MT | — | ◇ UNVERIFIED |
| VSVitesse Semiconductor CORP. | Camarillo | CA | — | ◇ UNVERIFIED |
| VMVitron Manufacturing | Phoenix | AZ | — | ◇ UNVERIFIED |
| VAVitrus a Division of Energy INC | Pawtucket | RI | — | ◇ UNVERIFIED |
| VIVloc INC -trinity Operations | Trinity | FL | — | ◇ UNVERIFIED |
| VSVlsi Standards INC | Milpitas | CA | — | ◇ UNVERIFIED |
| VVmic | Huntsville | AL | — | ◇ UNVERIFIED |
| VEVolk Enterprises | Turlock | CA | — | ◇ UNVERIFIED |
| VCVse CORP | Hamel | IL | — | ◇ UNVERIFIED |
| VCVulcan Construction Materials LLC | Bolingbrook | IL | — | ◇ UNVERIFIED |
| VMV&v Manufacturing | Industry | CA | — | ◇ UNVERIFIED |
| WMWabash Magnetics | South Boston | VA | — | ◇ UNVERIFIED |
| WRWafer Reclaim Services | Vancouver | WA | — | ◇ UNVERIFIED |
 Wakefield Thermal Solutions | Pelham | NH | — | ◇ UNVERIFIED |
| WTWalker Tim | Clinton | IL | — | ◇ UNVERIFIED |
| WTWall Technology INC | Frederick | CO | — | ◇ UNVERIFIED |
| WPWalter Payton Power Equipment CO | Riverdale | IL | — | ◇ UNVERIFIED |
| WMWampus Milford Associates Site | Milford | CT | — | ◇ UNVERIFIED |
| WMWarek Mfg CO INC | Whitney | PA | — | ◇ UNVERIFIED |
| WCWaste Chemical Center | Dallas | TX | — | ◇ UNVERIFIED |
| WMWaste Management of Il./cid Transfer Sta | Chicago | IL | — | ◇ UNVERIFIED |
| WPWaterford Property Management | Rockford | IL | — | ◇ UNVERIFIED |
| WPWater Power INC | Nashville | TN | — | ◇ UNVERIFIED |
| WIWater-right INC | Appleton | WI | — | ◇ UNVERIFIED |
| WTWater Treatment Plant | Staunton | IL | — | ◇ UNVERIFIED |
| WEWatlow Electric Mfg Company | Columbia | MO | — | ◇ UNVERIFIED |
