| UGUltra Glas of Lakeville Incorporated | Lakeville | IN | — | ◇ UNVERIFIED |
| UUUngo Ultimate Finishes INC | South San Francisco | CA | — | ◇ UNVERIFIED |
| UCUnimin Corporation | Gleason | TN | — | ◇ UNVERIFIED |
| UWUnique Woodworking INC | West Valley | UT | — | ◇ UNVERIFIED |
| UCUnited Cabinet Corporation | Nashville | TN | — | ◇ UNVERIFIED |
| UMUnited Marble INC | Sayville | NY | — | ◇ UNVERIFIED |
 United States Gypsum Company | Spruce Pine | NC | — | ◇ UNVERIFIED |
| UCUniversal Cabinet Design, Inc | Lakewood | NJ | — | ◇ UNVERIFIED |
| UCUniversal Cabinets & Shutters, INC | El Paso | TX | — | ◇ UNVERIFIED |
| UCUniversal Closets | El Monte | CA | — | ◇ UNVERIFIED |
 Universal Minerals International INC. | Louisville | KY | — | ◇ UNVERIFIED |
| UDUrban Designs | Ontario | CA | — | ◇ UNVERIFIED |
| UUrbix | Mesa | AZ | — | ◇ UNVERIFIED |
| ULUrdrawer LLC | Clearwater | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha | Wilkes Barre | PA | — | ◇ UNVERIFIED |
| UOUsdol Osha | Cressona | PA | — | ◇ UNVERIFIED |
| UOUsdol Osha | Gainesville | FL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Camden | OH | — | ◇ UNVERIFIED |
| UDU.s. Dol-osha Corpus Christi Area Office | Corpus Christi | TX | — | ◇ UNVERIFIED |
| UPUS Precision Construction, LLC | Rutherfordton | NC | — | ◇ UNVERIFIED |
| USU.s. Silica Company, | Middleton | TN | — | ◇ UNVERIFIED |
| USUS Silica Kosse Plant | Kosse | TX | — | ◇ UNVERIFIED |
| USUS Steel Corporation | Lorain | OH | — | ◇ UNVERIFIED |
| VCV4 Custom Cabinets, INC. | El Cajon | CA | — | ◇ UNVERIFIED |
| VYVadim Yemchuk & Yelizaveta Yemchuk | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| VCValley Cabinet Shop | Prosser | WA | — | ◇ UNVERIFIED |
| VCValley Casework INC | El Cajon | CA | — | ◇ UNVERIFIED |
| VKValley Kitchen Designs LLC (0238062031) | Millersburg | OH | — | ◇ UNVERIFIED |
| VOValley Oak Industries, INC. | Santa Ynez | CA | — | ◇ UNVERIFIED |
| VMVanderbilt Minerals LLC | Bath | SC | — | ◇ UNVERIFIED |
| VIVanities INC | Phoenixville | PA | — | ◇ UNVERIFIED |
| VIVardapetyan Investments LLC | Glendale | CA | — | ◇ UNVERIFIED |
| VIVcsd INC | El Cajon | CA | — | ◇ UNVERIFIED |
| VDVegemist/alco Designs | Gardena | CA | — | ◇ UNVERIFIED |
| VPVenco Products | Spokane | WA | — | ◇ UNVERIFIED |
| VVendura | Madison | WI | — | ◇ UNVERIFIED |
| VMVenetian Marble Incorporated | Richmond | VA | — | ◇ UNVERIFIED |
| VCVenture Circle International LLC | Sanford | FL | — | ◇ UNVERIFIED |
| VCVerk's Custom Cabinets INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| VCVermont Culinary Islands LLC | Brattleboro | VT | — | ◇ UNVERIFIED |
| VHVernon Hickman | Bethel Springs | TN | — | ◇ UNVERIFIED |
| VWVernon's Woodwork LLC | Bethel Springs | TN | — | ◇ UNVERIFIED |
| VEVersatek Ent Llc/lititz | Lititz | PA | — | ◇ UNVERIFIED |
| VCVetsch Custom Cabinets, INC | Albertville | MN | — | ◇ UNVERIFIED |
| VTVictor Thomas | Pittsburgh | PA | — | ◇ UNVERIFIED |
| VIVienna Industries LLC | Waseca | MN | — | ◇ UNVERIFIED |
| VCViking Cabinetry Group LLC | New Holland | PA | — | ◇ UNVERIFIED |
| VKViking Kabinets INC | Miami | FL | — | ◇ UNVERIFIED |
| VTViking Trader | Berkeley | CA | — | ◇ UNVERIFIED |
| VCVillage Cabinet Shoppe | Sterling Heights | MI | — | ◇ UNVERIFIED |
| VCVillage Custom Kitchens, Incorporated | Milroy | PA | — | ◇ UNVERIFIED |
| VWVillage Woodcrafts, INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| VKVinkkha Kitchen Doors & Cabinets | Los Angeles | CA | — | ◇ UNVERIFIED |
| VCVirginia Cabinetry LLC | Richmond | VA | — | ◇ UNVERIFIED |
| VHViron Holding Company | Andover | MN | — | ◇ UNVERIFIED |
| VWVisionary Woodwork INC | Cedar City | UT | — | ◇ UNVERIFIED |
| VKVision Kitchen & Bath, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| VIVitalex INC Dba Vv's Cabinets | West Sacramento | CA | — | ◇ UNVERIFIED |
| VCVixon CORP | Vancouver | WA | — | ◇ UNVERIFIED |
| VCV&l Custom Cabinets INC | Bensenville | IL | — | ◇ UNVERIFIED |
| VCVoigt's Cabinets | Ceres | CA | — | ◇ UNVERIFIED |
| VWVolkmann Woodworking, LLC | Missoula | MT | — | ◇ UNVERIFIED |
| VCVr Cabinetmakers | Carbondale | CO | — | ◇ UNVERIFIED |
| VLVsy LLC | Bensenville | IL | — | ◇ UNVERIFIED |
| VOVti of Georgia, INC. | Rome | GA | — | ◇ UNVERIFIED |
| VWV-t West, INC. California Div. | La Mirada | CA | — | ◇ UNVERIFIED |
| VCVulcan Const Hanover Quarry & Carmeuse Lime Kilns | Hanover | PA | — | ◇ UNVERIFIED |
| VCVulcan Const Mat LP Anderson Quarry | Anderson | SC | — | ◇ UNVERIFIED |
| VCVulcan Construction Material Limited Partnership Pacolet Quarry | Pacolet | SC | — | ◇ UNVERIFIED |
| WIWa317934726 - Interior Wood Products LLC | Olympia | WA | — | ◇ UNVERIFIED |
| WRWa317934819 - R&j Industries LLC | Sumner | WA | — | ◇ UNVERIFIED |
| WEWa317935070 - E & S Custom Cabinets INC | Puyallup | WA | — | ◇ UNVERIFIED |
| WSWa317935459 - Shea Edwards Furniture LLP | Sultan | WA | — | ◇ UNVERIFIED |
| WCWa317935631 - Conestoga Wood Specialties Corporation | Kent | WA | — | ◇ UNVERIFIED |
| WHWa317935825 - Husky Pre-hung Door Corporation | Lake Stevens | WA | — | ◇ UNVERIFIED |
| WVWa317937404 - Viking Cabinets INC | Spanaway | WA | — | ◇ UNVERIFIED |
| WRWa317937483 - Ruckmans LLC | Puyallup | WA | — | ◇ UNVERIFIED |
| WAWa317938529 - Affordable Custom Cabinets INC | Otis Orchards | WA | — | ◇ UNVERIFIED |
| WSWa317938919 - Superior Construction Company | Airway Heights | WA | — | ◇ UNVERIFIED |
| WTWa317939542 - Thermal Hydra Plastics LLC | Woodinville | WA | — | ◇ UNVERIFIED |
| WPWa317939649 - Pyrotek Incorporated | Spokane Valley | WA | — | ◇ UNVERIFIED |
| WGWa317940712 - Genothen Holdings LLC | Olympia | WA | — | ◇ UNVERIFIED |
| WLWa317940821 - Lcm Custom Cabinets LLC | Monroe | WA | — | ◇ UNVERIFIED |
| WEWa317941158 - Encore Cabinets INC | Everett | WA | — | ◇ UNVERIFIED |
| WRWa317941409 - Riverside Cabinet Company INC | Lynden | WA | — | ◇ UNVERIFIED |
| WSWa317942239 - Smokey Point Custom Cabinets INC | Marysville | WA | — | ◇ UNVERIFIED |
| WDWa317942475 - Display Manufacturing LLC | Everett | WA | — | ◇ UNVERIFIED |
| WRWa317943727 - Renaissance Woodworks LLC | Poulsbo | WA | — | ◇ UNVERIFIED |
| WAWa317944616 - Aristocratic Cabinets INC | Chehalis | WA | — | ◇ UNVERIFIED |
| WTWa317945107 - Tacoma Fixture CO INC | Tacoma | WA | — | ◇ UNVERIFIED |
| WCWa317945415 - Carras Cabinets INC | Olympia | WA | — | ◇ UNVERIFIED |
| WLWa317945572 - Lunds Cabinet Shop LLC | Everett | WA | — | ◇ UNVERIFIED |
| WCWa317945801 - Carras Cabinets INC | Olympia | WA | — | ◇ UNVERIFIED |
| WSWa317946818 - Spencer LLC | Monroe | WA | — | ◇ UNVERIFIED |
| WAWa317947120 - All Spaces LLC | Mount Vernon | WA | — | ◇ UNVERIFIED |
| WHWa317947273 - Heirloom Custom Cabinets INC | Lynden | WA | — | ◇ UNVERIFIED |
| WJWa317947330 - J H Blethen INC | Bellingham | WA | — | ◇ UNVERIFIED |
| WHWa317947465 - Higher Plane Cabinetworks, INC | Bellingham | WA | — | ◇ UNVERIFIED |
| WCWa317947599 - Cedar Mountain Woodwrights INC | Ellensburg | WA | — | ◇ UNVERIFIED |
| WCWa317947840 - Columbia Cabintets Northwest LLC | Lynden | WA | — | ◇ UNVERIFIED |
