| UCUnique Carving, INC. | Thomasville | NC | — | ◇ UNVERIFIED |
| UCUnited Carvings Incorporated | Hildebran | NC | — | ◇ UNVERIFIED |
| UFUniversal Forest Products - Windsor | Windsor | CO | — | ◇ UNVERIFIED |
| USUniversal Silencer - Plant 22 | Montello | WI | — | ◇ UNVERIFIED |
| UTUpland Timber, INC. | Mountain View | MO | — | ◇ UNVERIFIED |
| UCUpper Columbia Mill | Boardman | OR | — | ◇ UNVERIFIED |
| UFUS Forest Industries INC | South Fork | CO | — | ◇ UNVERIFIED |
| VFValley Flooring, LLC (0142000409)valley Flooring, LLC (0142000409) | Gambier | OH | — | ◇ UNVERIFIED |
| VFValley Forest Wood Products LLC | Marcell | MN | — | ◇ UNVERIFIED |
| VLValley Lumber & Fencing INC | Summersville | WV | — | ◇ UNVERIFIED |
| VTValley Timber INC. | Fort Payne | AL | — | ◇ UNVERIFIED |
| VRVanleigh Rv, INC. | Burnsville | MS | — | ◇ UNVERIFIED |
| VMVan Matre Lumber CO | Fontana | CA | — | ◇ UNVERIFIED |
| VMVanport Manufacturing, INC. | Boring | OR | — | ◇ UNVERIFIED |
| VCVerizon California INC. - Weaverville | Arcata | CA | — | ◇ UNVERIFIED |
| VIVermillion Inc-billings | Billings | MO | — | ◇ UNVERIFIED |
| VNVermont Natural Forest Products | Richford | VT | — | ◇ UNVERIFIED |
| VLVerso Luke LLC - Beryl Operations | Beryl | WV | — | ◇ UNVERIFIED |
| VCVico Construction Corporation - Portable | Chesapeake | VA | — | ◇ UNVERIFIED |
| VEVintage Editions, INC. | Taylorsville | NC | — | ◇ UNVERIFIED |
| VSVisteon Systems LLC | Connersville | IN | — | ◇ UNVERIFIED |
| VCVittitow Cabinets | New Haven | KY | — | ◇ UNVERIFIED |
| VBVulcan Brunswick Bowling Pin CO. | Antigo | WI | — | ◇ UNVERIFIED |
| VCVulcan Construction Materials LLC | Manteno | IL | — | ◇ UNVERIFIED |
| VMVulcan Materials | Parsons | TN | — | ◇ UNVERIFIED |
| WRWagner Rack INC | Clifton | NJ | — | ◇ UNVERIFIED |
| WTWalsh Trucking CO LTD Morton | Morton | WA | — | ◇ UNVERIFIED |
| WSWard Shavings, LLC | Murfreesboro | AR | — | ◇ UNVERIFIED |
| WRWare Rite Distributors INC | East Bridgewater | MA | — | ◇ UNVERIFIED |
| WSWarm Springs Mill | Warm Springs | VA | — | ◇ UNVERIFIED |
| WGWarren & Griffin | Williams | SC | — | ◇ UNVERIFIED |
| WFWarrenton Fiber Company | Warrenton | OR | — | ◇ UNVERIFIED |
| WWWatauga Wood Products, INC. | Boone | NC | — | ◇ UNVERIFIED |
| WLWayne Lumber CO INC | Monticello | KY | — | ◇ UNVERIFIED |
| WLWaynesboro Lumber Yard | Waynesboro | VA | — | ◇ UNVERIFIED |
| WMWdw Management Company LLC | Jefferson City | TN | — | ◇ UNVERIFIED |
| WPWeiss Prestaining INC | La Porte | IN | — | ◇ UNVERIFIED |
| WCWellborn Cabinet INC -2 | Atkins | VA | — | ◇ UNVERIFIED |
| WCWells Cabinet Works INC | Philadelphia | MS | — | ◇ UNVERIFIED |
| WJWells J V INC - Sharptown | Sharptown | MD | — | ◇ UNVERIFIED |
| WOWenco of Ohio | Mount Vernon | OH | — | ◇ UNVERIFIED |
| WOWerzalit of America/bradford | Bradford | PA | — | ◇ UNVERIFIED |
| WCWest Coast Fixtures | Benicia | CA | — | ◇ UNVERIFIED |
| WEWestern Excelsior - Mancos | Mancos | CO | — | ◇ UNVERIFIED |
| WPWestern Pacific Lumber | Ferndale | WA | — | ◇ UNVERIFIED |
| WWWestern Wood Products | Raton | NM | — | ◇ UNVERIFIED |
| WFWest Fraser Citronelle Lumber Mill | Citronelle | AL | — | ◇ UNVERIFIED |
| WFWest Fraser INC | Maplesville | AL | — | ◇ UNVERIFIED |
| WFWest Fraser, INC. | Lake Butler | FL | — | ◇ UNVERIFIED |
| WFWest Fraser, INC. | Perry | FL | — | ◇ UNVERIFIED |
| WFWest Fraser, INC. | Whitehouse | FL | — | ◇ UNVERIFIED |
| WHWest Hartford Stairs & Cabinets, INC. | Newington | CT | — | ◇ UNVERIFIED |
| WPWest Point Log Corporation | West Point | VA | — | ◇ UNVERIFIED |
| WCWestrock Chip Mill | Dillwyn | VA | — | ◇ UNVERIFIED |
| WCWestrock Coated Bd LLC | Cottonton | AL | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC | Newville | AL | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC – Cascade Chip Mill | Cascade | VA | — | ◇ UNVERIFIED |
| WLWestwind Logistics LLC | Des Moines | IA | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Coburg Sawmill and Veneer | Eugene | OR | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Company, Offsite Disposal Area | Philadelphia | MS | — | ◇ UNVERIFIED |
| WEWeyerhaeuser Enumclaw Millpond | Enumclaw | WA | — | ◇ UNVERIFIED |
| WEWeyerhaeuser Everett West Site | Everett | WA | — | ◇ UNVERIFIED |
| WLWeyerhaeuser Longview Lumber Mill | Longview | WA | — | ◇ UNVERIFIED |
| WNWeyerhaeuser North Bend Containerboard Mill | North Bend | OR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO | Pine Hill | AL | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company | Lebanon | OR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company, Wood Waste Disposal Facility | Bruce | MS | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO /wright City Complex | Wright City | OK | — | ◇ UNVERIFIED |
| WSWeyerhaeuser Sawmill Aberdeen | Aberdeen | WA | — | ◇ UNVERIFIED |
| WSWeyerhaeuser Snoqualimie Mill Site | Snoqualmie | WA | — | ◇ UNVERIFIED |
| WPWfnc1 Project Us, LLC - Sims **inactive** | Sims | NC | — | ◇ UNVERIFIED |
| WAWfp, a Division of Kent Lumber Companies, INC | Statesville | NC | — | ◇ UNVERIFIED |
| WIWfp, INC | Orange Park | FL | — | ◇ UNVERIFIED |
| WIWfp, INC. | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| WCWhite County Lumber Co., INC. | Sparta | TN | — | ◇ UNVERIFIED |
| WFWhitehall Furniture LLC | Owensboro | KY | — | ◇ UNVERIFIED |
| WMWhitley Manufacturing Incorporated | Midland | NC | — | ◇ UNVERIFIED |
| WCWhitpain Clnr Svc | Norristown | PA | — | ◇ UNVERIFIED |
| WSWh Sandusky & Son INC | Columbia | KY | — | ◇ UNVERIFIED |
| WLWiggins Lumber Company INC | Wiggins | MS | — | ◇ UNVERIFIED |
| WDWilbur Devore Lumber/youngsville | Youngsville | PA | — | ◇ UNVERIFIED |
| WCWilco Cabinet Makers INC | Green Bay | WI | — | ◇ UNVERIFIED |
| WSWilkie Sanderson | Sauk Rapids | MN | — | ◇ UNVERIFIED |
| WIWillamette Industries Site | Dallas | OR | — | ◇ UNVERIFIED |
| WVWillamette Valley Lumber | Stayton | OR | — | ◇ UNVERIFIED |
| WWWilliamsburg Woodcraft | Selma | NC | — | ◇ UNVERIFIED |
| WHWilliams Hardwood Lumber | Aurora | MO | — | ◇ UNVERIFIED |
| WDWillis Dry Kilns INC | Washington Court House | OH | — | ◇ UNVERIFIED |
| WWWilton Wood Products, LLC | Montevallo | AL | — | ◇ UNVERIFIED |
| WPWindowmaster Products INC | El Cajon | CA | — | ◇ UNVERIFIED |
| WHWinesburg Hardwood Lumber CO LLC (0238002007) | Dundee | OH | — | ◇ UNVERIFIED |
| WHWinston Hardwood, INC. | Double Springs | AL | — | ◇ UNVERIFIED |
| WIWko INC | Carson | WA | — | ◇ UNVERIFIED |
| WLW L Byrd Lumber Company INC | Fernwood | MS | — | ◇ UNVERIFIED |
| WCW.m. Cramer Lumber Company | Hildebran | NC | — | ◇ UNVERIFIED |
| WDWnc Dry Kiln, INC. - Marion | Marion | NC | — | ◇ UNVERIFIED |
| WMWolfcraft Mfg INC | Marshfield | WI | — | ◇ UNVERIFIED |
| WWWolford & Wethington INC | Liberty | KY | — | ◇ UNVERIFIED |
| WWWolford & Wethington Lumber | Hustonville | KY | — | ◇ UNVERIFIED |
| WAWommack and Sons | Weldon | NC | — | ◇ UNVERIFIED |
