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| UFUniversal Forest Products | French Camp | CA | — | ◇ UNVERIFIED |
| USUniversal Silencer - Plant 22 | Montello | WI | — | ◇ UNVERIFIED |
| USUrbanik Surfaces, Inc. | Miami | FL | — | ◇ UNVERIFIED |
| UAUS Army National Guard Camp Adair Ranges | Corvallis | OR | — | ◇ UNVERIFIED |
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| UDU.s. Dol-osha Corpus Christi Area Office | Corpus Christi | TX | — | ◇ UNVERIFIED |
| UOUsdol Osha Little Rock Ao | Fayetteville | AR | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Selma | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Montgomery | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Maplesville | AL | — | ◇ UNVERIFIED |
| USU S Forest Industries INC | White City | OR | — | ◇ UNVERIFIED |
| UMUS Moulding LLC | Manning | SC | — | ◇ UNVERIFIED |
| USUS Shutters & Blinds | Ontario | CA | — | ◇ UNVERIFIED |
| UKUtahs Kitchen Doors INC | Saint George | UT | — | ◇ UNVERIFIED |
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| VIValley Industries | Lodi | CA | — | ◇ UNVERIFIED |
| VLValley Lumber & Supply CO. | Stockton | CA | — | ◇ UNVERIFIED |
| VMValley Moulding & Frame INC | Stockton | CA | — | ◇ UNVERIFIED |
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| VRVanleigh Rv, INC. | Burnsville | MS | — | ◇ UNVERIFIED |
| VWVanscoy Wood Products LLC | Ridgeway | OH | — | ◇ UNVERIFIED |
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| VRViewrail Realty LLC | Goshen | IN | — | ◇ UNVERIFIED |
| VIVinotemp International Corporation | East Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| VLVintage Lumber & Construction CO INC | Woodsboro | MD | — | ◇ UNVERIFIED |
| VWVintage Wood Manufacture INC | Monroe | WA | — | ◇ UNVERIFIED |
| VRViridian Reclaimed Wood | Portland | OR | — | ◇ UNVERIFIED |
| VWViridian Wood Products | Portland | OR | — | ◇ UNVERIFIED |
| VCVittitow Cabinets | New Haven | KY | — | ◇ UNVERIFIED |
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| WWWa317942964 - Willis Enterprises INC | Hoquiam | WA | — | ◇ UNVERIFIED |
| WTWa317944615 - Techwood LLC | Shelton | WA | — | ◇ UNVERIFIED |
| WSWa317944699 - Shakertown 1992 INC | Winlock | WA | — | ◇ UNVERIFIED |
| WBWa317947723 - Botany Unlimited Design Systems LLC | Pasco | WA | — | ◇ UNVERIFIED |
| WLWa317949905 - Lj Smith INC | Auburn | WA | — | ◇ UNVERIFIED |
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| WBWaihona Builders LTD | Waipahu | HI | — | ◇ UNVERIFIED |
| WMWallace Moulding & Millworks, INC. | Columbia | LA | — | ◇ UNVERIFIED |
