| SVSpencer Veneer, Llc, Spencer | Spencer | WV | — | ◇ UNVERIFIED |
| SPStandard Plywoods Incorporated | Clinton | SC | — | ◇ UNVERIFIED |
 Sterling Site Access Solutions LLC (0303012025) | Ashland | OH | — | ◇ UNVERIFIED |
| SMSuburban Mills INC | Tyler Hill | PA | — | ◇ UNVERIFIED |
| SPSuperior Plastics, LLC | Zionsville | IN | — | ◇ UNVERIFIED |
| SESurface Enterprises, INC. | Toledo | OH | — | ◇ UNVERIFIED |
| SVSwords Veneer & Lumber CO | Rock Island | IL | — | ◇ UNVERIFIED |
| TWTalking Water Gardens at Simpson Park | Albany | OR | — | ◇ UNVERIFIED |
| THTayt Hardwoods LLC | Hot Springs Village | AR | — | ◇ UNVERIFIED |
| TFThomasville Furniture Plant 100 | Thomasville | NC | — | ◇ UNVERIFIED |
| TVThomasville Veneer Company | Thomasville | NC | — | ◇ UNVERIFIED |
| TPTimber Products | Munising | MI | — | ◇ UNVERIFIED |
| TPTimber Products CO Mi Hardwood | Munising | MI | — | ◇ UNVERIFIED |
| TPTimber Products INC | West Farmington | OH | — | ◇ UNVERIFIED |
| TITrade Images LLC | Buena | NJ | — | ◇ UNVERIFIED |
| TWTrg Wood Products INC | Chino | CA | — | ◇ UNVERIFIED |
| TATrim Art LLC | Kaysville | UT | — | ◇ UNVERIFIED |
| TITripak INC | Puyallup | WA | — | ◇ UNVERIFIED |
| TDTrue Design INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| TPTrussty Pals LLC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc LLC | Danville | VA | — | ◇ UNVERIFIED |
| UPUnited Pacific Forest Products INC | Scappoose | OR | — | ◇ UNVERIFIED |
| UPUnited Plywood Industries | Mocksville | NC | — | ◇ UNVERIFIED |
| UAUS Army National Guard Camp Adair Ranges | Corvallis | OR | — | ◇ UNVERIFIED |
| UCU.s. Cabinet Works / Millworks, LLC. | Marietta | GA | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Montgomery | AL | — | ◇ UNVERIFIED |
| USU S Forest Industries INC | White City | OR | — | ◇ UNVERIFIED |
 Veneer Technologies INC | Newport | NC | — | ◇ UNVERIFIED |
| VPVermont Plywood | Hancock | VT | — | ◇ UNVERIFIED |
| WOWa317934908 - Olympic Panel Products LLC | Shelton | WA | — | ◇ UNVERIFIED |
| WMWa317936037 - Murphy Company Dba Murphy Company of Oregon | Elma | WA | — | ◇ UNVERIFIED |
| WSWa317939944 - Shakertown 1992 INC | Winlock | WA | — | ◇ UNVERIFIED |
| WPWa317941123 - Ply Trim West INC | Tacoma | WA | — | ◇ UNVERIFIED |
| WWWa317942964 - Willis Enterprises INC | Hoquiam | WA | — | ◇ UNVERIFIED |
| WSWa317944699 - Shakertown 1992 INC | Winlock | WA | — | ◇ UNVERIFIED |
 Wabash National Wood Products | Harrison | AR | — | ◇ UNVERIFIED |
| WWWallace Wood Products INC | Demopolis | AL | — | ◇ UNVERIFIED |
| WVWalterboro Veneer Company | Walterboro | SC | — | ◇ UNVERIFIED |
| WPWarvel Products, Inc.-north Carolina | Linwood | NC | — | ◇ UNVERIFIED |
| WPWarvel Products Incorporated | Linwood | NC | — | ◇ UNVERIFIED |
| WVWeber Veneer & Plywood | Shawano | WI | — | ◇ UNVERIFIED |
| WPWestern Panel Manufacturing | Eugene | OR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO East Kentucky Plant | Chavies | KY | — | ◇ UNVERIFIED |
| WPWhiteville Plywood INC | Whiteville | NC | — | ◇ UNVERIFIED |
| WVWinnsboro Veneer and Plywood Company | Winnsboro | SC | — | ◇ UNVERIFIED |
| WVWisconsin Veneer and Plywood INC. | Mattoon | WI | — | ◇ UNVERIFIED |
| WEWittrock Enterprises LLC | Greensburgh | IN | — | ◇ UNVERIFIED |
| WOWoodco of Kentucky INC | Central City | KY | — | ◇ UNVERIFIED |
| WFWood Fabricators | Billerica | MA | — | ◇ UNVERIFIED |
| WSWood Services, LLC | Greenwich | CT | — | ◇ UNVERIFIED |
| WWWood World Custom Design | Fontana | CA | — | ◇ UNVERIFIED |
| WCWoodworx Custom Cabinetry LLC | Roanoke | TX | — | ◇ UNVERIFIED |
