| WNWeyerhaeuser Nr Company - Weyerhaeuser Dierks Class 3n Landfill Cell 5 Construct | Dierks | AR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company, Wood Waste Disposal Facility | Bruce | MS | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO /wright City Complex | Wright City | OK | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Dba Plymouth Lumber Mill | Plymouth | NC | — | ◇ UNVERIFIED |
| WRWeyerhaeuser Raymond | Raymond | WA | — | ◇ UNVERIFIED |
| WSWeyerhaeuser Sawmill Aberdeen | Aberdeen | WA | — | ◇ UNVERIFIED |
| WTWeyerhaeuser Tef | Tacoma | WA | — | ◇ UNVERIFIED |
| WCWeyerhauser Company | Seattle | WA | — | ◇ 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 |
| WWWhalen Wood Products LLC | Nehalem | OR | — | ◇ UNVERIFIED |
| WCWhaley Construction Co., INC. | Troy | AL | — | ◇ UNVERIFIED |
| WSWherehouse Space | Jacksonville | FL | — | ◇ UNVERIFIED |
| WCWhiskey Creek Woodworking LLC | Findlay | OH | — | ◇ UNVERIFIED |
| WLWhistle Lumber Company INC. | Lewisville | AR | — | ◇ UNVERIFIED |
| WCWhite Cedar Shingles, INC. | Superior | WI | — | ◇ UNVERIFIED |
| WCWhite County Mouldings | Cleveland | GA | — | ◇ UNVERIFIED |
| WFWhitehall Furniture LLC | Owensboro | KY | — | ◇ UNVERIFIED |
| WLWhiteman Lumber Co., INC | Cataldo | ID | — | ◇ UNVERIFIED |
| WOWhite Oak Industries, LLC | Yaphank | NY | — | ◇ UNVERIFIED |
| WWWhiteowl Woodworks, LLC | Vallejo | CA | — | ◇ UNVERIFIED |
| WRWhite Rock Truss and Components LLC | Rose Hill | VA | — | ◇ UNVERIFIED |
| WHWhitley/monahan Handle, LLC | Midland | NC | — | ◇ UNVERIFIED |
| WBWhitman Boys Manufacturing, INC. | Columbia Falls | MT | — | ◇ UNVERIFIED |
| WOWhitney Originals, Inc. | Whitneyville | ME | — | ◇ UNVERIFIED |
| WCWhitpain Clnr Svc | Norristown | PA | — | ◇ UNVERIFIED |
| WMWhitsell Manufacturing INC | Cottage Grove | OR | — | ◇ UNVERIFIED |
| WLWhitson Lumber Company, INC. | Clarksville | TN | — | ◇ UNVERIFIED |
| WMW.h. Moore Cash Lumber LLC | Hernandez | NM | — | ◇ UNVERIFIED |
| WSWholesale Supply Company | Lockwood | MO | — | ◇ UNVERIFIED |
| WSWh Sandusky & Son INC | Columbia | KY | — | ◇ UNVERIFIED |
| WAWicked Ash LLC | Mayer | MN | — | ◇ UNVERIFIED |
| WAWide Angle Marketing, INC. | Hubbardston | MA | — | ◇ UNVERIFIED |
| WLWiggins Lumber Company INC | Wiggins | MS | — | ◇ UNVERIFIED |
| WLWightman Lumber & Building Supplies INC. | Portlandville | NY | — | ◇ UNVERIFIED |
| WCWilco Cabinet Makers INC | Green Bay | WI | — | ◇ UNVERIFIED |
| WSWilderness Stuart INC | Stuart | VA | — | ◇ UNVERIFIED |
| WLWilkins Lumber Company INC. | Milford | NH | — | ◇ UNVERIFIED |
| WIWillamette Industries Site | Dallas | OR | — | ◇ UNVERIFIED |
| WVWillamette Valley Lumber | Stayton | OR | — | ◇ UNVERIFIED |
| WCWillems Custom Cabinets | Fresno | CA | — | ◇ UNVERIFIED |
| WBWilliam Brojack INC. | Scott Township | PA | — | ◇ UNVERIFIED |
| WHWilliam House Handle Company | Cassville | MO | — | ◇ UNVERIFIED |
| WAWilliams and Sons Lumber Company, INC. | Crystal Spring | PA | — | ◇ UNVERIFIED |
| WWWilliamsburg Woodcraft | Selma | NC | — | ◇ UNVERIFIED |
| WVWilliamsfield Valley Veneer, INC. | Williamsfield | OH | — | ◇ UNVERIFIED |
| WSWilliam Shirbroun | Moorland | IA | — | ◇ UNVERIFIED |
| WSWilliam Somerville INC | New York | NY | — | ◇ UNVERIFIED |
| WTWilliamsville Tie & Lumber | Williamsville | MO | — | ◇ UNVERIFIED |
| WWWilliam W. Brooks Iii | Ralston | PA | — | ◇ UNVERIFIED |
| WDWillis Dry Kilns INC | Washington Court House | OH | — | ◇ UNVERIFIED |
| WEWillis Enterprises INC | Everett | WA | — | ◇ UNVERIFIED |
| WRWillits Redwood Company | Willits | CA | — | ◇ UNVERIFIED |
| WRWillits Redwood Company INC | Willits | CA | — | ◇ UNVERIFIED |
| WRWillow River Woodworks | Mountain View | MO | — | ◇ UNVERIFIED |
| WVWillow View Woodworking | Williamsburg | IN | — | ◇ UNVERIFIED |
| WWWill Works, LLC | Garden City | KS | — | ◇ UNVERIFIED |
| WBWilson Brothers Lumber Co, LLC | Rison | AR | — | ◇ UNVERIFIED |
| WOWilson Operations INC | Lyons | OR | — | ◇ UNVERIFIED |
| WQWilson Quality Millwork, INC. | Elkins | WV | — | ◇ UNVERIFIED |
| WWWilson's Woodyard, LLC | Opelika | AL | — | ◇ UNVERIFIED |
| WWWilson Woodworks, INC. | Tolland | CT | — | ◇ UNVERIFIED |
| WWWilton Wood Products, LLC | Montevallo | AL | — | ◇ UNVERIFIED |
| WSWindfall Sawmill | Bellemont | AZ | — | ◇ UNVERIFIED |
| WPWindowmaster Products INC | El Cajon | CA | — | ◇ UNVERIFIED |
| WMWindsor Mill | Windsor | CA | — | ◇ UNVERIFIED |
| WHWinesburg Hardwood Lumber CO LLC (0238002007) | Dundee | OH | — | ◇ UNVERIFIED |
| WAWingate Architectural Millworks CO | Nacogdoches | TX | — | ◇ UNVERIFIED |
| WGWin Global | San Jose | CA | — | ◇ UNVERIFIED |
| WSWinship Stake & Lath INC | Riverside | CA | — | ◇ UNVERIFIED |
| WWinsted | Bloomington | MN | — | ◇ UNVERIFIED |
| WCWinsted Custom Wood INC | Champlin | MN | — | ◇ UNVERIFIED |
| WHWinston Hardwood, INC. | Double Springs | AL | — | ◇ UNVERIFIED |
| WHWinston Hardwood Lumber, INC. | Double Springs | AL | — | ◇ UNVERIFIED |
| WWWinter Woods, INC. | Glidden | WI | — | ◇ UNVERIFIED |
| WHWisconsin Hardwoods LLC | Mason | WI | — | ◇ UNVERIFIED |
| WBWisenbaker Builder Services | Hillsboro | TX | — | ◇ UNVERIFIED |
| WWWittrock Woodworking & Mfg. (1431054014) | Cincinnati | OH | — | ◇ UNVERIFIED |
| WRW.j. Reining & Sons INC. | Beach Lake | PA | — | ◇ UNVERIFIED |
| WIWko INC | Carson | WA | — | ◇ UNVERIFIED |
| WLW L Byrd Lumber Company INC | Fernwood | MS | — | ◇ UNVERIFIED |
| WMW M Coffman LLC Plant #1 | Marion | VA | — | ◇ UNVERIFIED |
| WCW.m. Cramer Lumber Company | Connelly Springs | NC | — | ◇ UNVERIFIED |
| WMWolfcraft Mfg INC | Marshfield | WI | — | ◇ UNVERIFIED |
| WWWolford & Wethington Lumber | Hustonville | KY | — | ◇ UNVERIFIED |
| WRWolf River Lumber Company | New London | WI | — | ◇ UNVERIFIED |
| WHWolverine Hardwoods INC. | Allegan | MI | — | ◇ UNVERIFIED |
| WAWommack and Sons | Weldon | NC | — | ◇ UNVERIFIED |
| WLWonderfuel LLC | Somerset | KY | — | ◇ UNVERIFIED |
| WWWonder Woods of Colorado, INC. | Arvada | CO | — | ◇ UNVERIFIED |
| WBWood Bear Mfg INC | Albany | OR | — | ◇ UNVERIFIED |
| WBWood by Design, Inc. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| WUWoodchuck USA | Minneapolis | MN | — | ◇ UNVERIFIED |
| WCWood Cladding LLC | El Paso | TX | — | ◇ UNVERIFIED |
| WMWoodco Millwork LTD | San Antonio | TX | — | ◇ UNVERIFIED |
| WCWood Components & Technologies | Cedar Falls | IA | — | ◇ UNVERIFIED |
| WCWood Concepts INC | Lemont | IL | — | ◇ UNVERIFIED |
| WCWood Connection, INC. | Modesto | CA | — | ◇ UNVERIFIED |
| WCWoodcrafters Cabinet and Design | Tucson | AZ | — | ◇ UNVERIFIED |
