| SCStella-jones Corporation-clanton Division | Clanton | AL | — | ◇ UNVERIFIED |
| SCStella-jones Corporation - Noble Facility | Converse | LA | — | ◇ UNVERIFIED |
| SJStella - Jones Corporation - Rison | Rison | AR | — | ◇ UNVERIFIED |
| SLStimson Lumber Company St Maries Mill | Saint Maries | ID | — | ◇ UNVERIFIED |
| SWStraits Wood Treating | Bay City | MI | — | ◇ UNVERIFIED |
| SFSunbelt Forest Products | Louisville | AL | — | ◇ UNVERIFIED |
| SFSunbelt Forest Products CORP | Bartow | FL | — | ◇ UNVERIFIED |
| SFSunbelt Forest Products, INC. | Mosheim | TN | — | ◇ UNVERIFIED |
| SFSuperior Forest Products LLC | Montezuma | IN | — | ◇ UNVERIFIED |
| STSuperior Tie & Timber CO | Vivian | LA | — | ◇ UNVERIFIED |
Swanson Group Mfg. Llc, Springfield | Springfield | OR | — | ◇ UNVERIFIED |
| TMTcc Materials Rosemount | Rosemount | MN | — | ◇ UNVERIFIED |
| TITemple Inland Forest Prod Corporation Southwest La Lumber Operations | Dequincy | LA | — | ◇ UNVERIFIED |
| TETexas Electric Cooperatives Treating Div | Jasper | TX | — | ◇ UNVERIFIED |
| TRThe Rock Kamps LLC | Coatesville | PA | — | ◇ UNVERIFIED |
| TPThomaston Pretreatment Facility | Thomaston | GA | — | ◇ UNVERIFIED |
| TWThomas Wood Preserving INC | Grenada | MS | — | ◇ UNVERIFIED |
| TWThunderbolt Wood Treating | Riverbank | CA | — | ◇ UNVERIFIED |
| TPTimber Producers Dewitt Sawmill Division | Dewitt | AR | — | ◇ UNVERIFIED |
| TPTimber Products CO. Limited Partnership | Medford | OR | — | ◇ UNVERIFIED |
| TLTolleson Lumber | Preston | GA | — | ◇ UNVERIFIED |
| TLTosca LTD. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TSTosca Services LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| TSTosca - Springfield, Mo | Springfield | MO | — | ◇ UNVERIFIED |
| TSTri State Lumber Company INC | Fulton | MS | — | ◇ UNVERIFIED |
| TLTroy Lumber Company INC. | Troy | NC | — | ◇ UNVERIFIED |
| TOTso of Virginia | Rocky Mount | VA | — | ◇ UNVERIFIED |
| UAUfp Auburndale, LLC | Auburndale | FL | — | ◇ UNVERIFIED |
| UGUfp Granger LLC | Granger | IN | — | ◇ UNVERIFIED |
| UMUfp Moultrie, LLC | Moultrie | GA | — | ◇ UNVERIFIED |
| UNUfp Nappanee, LLC Dba Quality Hardwood | Nappanee | IN | — | ◇ UNVERIFIED |
| UWUfp-new Waverly | New Waverly | TX | — | ◇ UNVERIFIED |
| URUfp Ranson LLC | Ranson | WV | — | ◇ UNVERIFIED |
| URUfp Real Estate LLC Sterling (former Georgia Pacific Sterling Treating Plant) | Sterling | GA | — | ◇ UNVERIFIED |
| USUfp Salisbury, LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| USUfp Stockertown LLC | Stockertown | PA | — | ◇ UNVERIFIED |
| UUUfp Union City, LLC | Union City | GA | — | ◇ UNVERIFIED |
| UFU F P Western Division INC | Windsor | CO | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc, LLC - Thomasville Facility | Thomasville | NC | — | ◇ UNVERIFIED |
| UWUnited Wood Treating CO Incorporated | Whitmire | SC | — | ◇ UNVERIFIED |
| UFUniversal Forest Products | Belchertown | MA | — | ◇ UNVERIFIED |
| UMU.s. Marine Corps Blount Island | Jacksonville | FL | — | ◇ UNVERIFIED |
| VNValmont Newmark Industries | El Dorado | KS | — | ◇ UNVERIFIED |
| VTVibrantz Technologies | Edison | NJ | — | ◇ UNVERIFIED |
| WVWabash Valley Wood Protection Incorporated | Vincennes | IN | — | ◇ UNVERIFIED |
| WMWauna Mill | Clatskanie | OR | — | ◇ UNVERIFIED |
| WCWayne-dalton CORP | Mount Hope | OH | — | ◇ UNVERIFIED |
| WWWestern Wood Preserving | Sumner | WA | — | ◇ UNVERIFIED |
| WLWestervelt Lumber Moundville, LLC | Moundville | AL | — | ◇ UNVERIFIED |
| WFWest Fraser Angelina | Lufkin | TX | — | ◇ UNVERIFIED |
| WFWest Fraser INC Joyce Mill | Joyce | LA | — | ◇ UNVERIFIED |
| WFWest Fraser Mcdavid Lumber Mill | Mc David | FL | — | ◇ UNVERIFIED |
| WCWestrock Charleston Kraft Llc-summerville | Summerville | SC | — | ◇ UNVERIFIED |
| WCWestrock Coated Board, LLC. - Mahrt Mill | Phenix City | AL | — | ◇ UNVERIFIED |
| WWeyerhaeuser-cfalls | Columbia Falls | MT | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO - Natchitoches Plant | Natchitoches | LA | — | ◇ UNVERIFIED |
| WWeyerhaeuser-evergreen | Kalispell | MT | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr | Eugene | OR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO - Dodson Division | Dodson | LA | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO - Holden Wood Products | Holden | LA | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO Idabel Sawmill | Idabel | OK | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company | Millport | AL | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company | Grayling | MI | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company | Castleberry | AL | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company-dierks Mill | Dierks | AR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company - Emerson | Emerson | AR | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company - Grifton | Grifton | NC | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company, Mccomb Wood Products | Magnolia | MS | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO - Philadelphia Lumber | Philadelphia | MS | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO - Zwolle Plywood & Sawmill | Zwolle | LA | — | ◇ UNVERIFIED |
| WGW G Sullivan Lumber CO INC | Northport | AL | — | ◇ UNVERIFIED |
Wheeler Lumber L.l.c. | Whitewood | SD | — | ◇ UNVERIFIED |
| WCWilliam C Meredith CO INC | East Point | GA | — | ◇ UNVERIFIED |
| WPWood Preservers INC | Warsaw | VA | — | ◇ UNVERIFIED |
| WPWood Preserving, INC | Brookhaven | MS | — | ◇ UNVERIFIED |
| WIWoodworth INC. Homer | Homer | MI | — | ◇ UNVERIFIED |
| WWW. W. Wood Products Dudley | Dudley | MO | — | ◇ UNVERIFIED |
| 0C00060302-60302p Culpeper of Ramseur LLC | Ramseur | NC | 20–99 | ◐ LIKELY ACTIVE |
| 0J00060302-60302r Jefferson Homebuilders Culpeper Wood | Athens | NY | 20–99 | ◐ LIKELY ACTIVE |
| 0C00060302-60302s Culpeper of Leola, LLC | Leola | PA | 100–499 | ◐ LIKELY ACTIVE |
| 0C00060302-60302v Culpeper of Fruitland, LLC | Eden | MD | 20–99 | ◐ LIKELY ACTIVE |
| 0C00060302-60302x Culpeper of Belchertown, LLC | Belchertown | MA | 20–99 | ◐ LIKELY ACTIVE |
| 0C06500 - Carolina Art & Frame | Kernersville | NC | 20–99 | ◐ LIKELY ACTIVE |
| 0A06611 - Artistree Dfw Airport | Dfw Airport | TX | 100–499 | ◐ LIKELY ACTIVE |
| 0A06612 - Artistree North Carolina | Kernersville | NC | 100–499 | ◐ LIKELY ACTIVE |
| 1F12 for Life | Carrollton | GA | 100–499 | ◐ LIKELY ACTIVE |
| 330Schofield | Scholfield | WI | 20–99 | ◐ LIKELY ACTIVE |
| EC"4005 - Eau Claire Treating Plant" | Eau Claire | WI | 20–99 | ◐ LIKELY ACTIVE |
| EC"4008 - Eau Claire Board" | Eau Claire | WI | 20–99 | ◐ LIKELY ACTIVE |
| EC"4051 - Eau Claire Prefinish" | Eau Claire | WI | 20–99 | ◐ LIKELY ACTIVE |
| DP"4083 - Dakota Panel Pick and Assembly" | Rapid City | SD | 20–99 | ◐ LIKELY ACTIVE |
| 440Pella | Pella | IA | 1–19 | ◐ LIKELY ACTIVE |
| 441-348053987-2023 | Prineville | OR | 1–19 | ◐ LIKELY ACTIVE |
| PT"4202 - Plano Truss Plant" | Plano | IL | 20–99 | ◐ LIKELY ACTIVE |
| PT"4205 - Plano Treat Plant" | Plano | IL | 20–99 | ◐ LIKELY ACTIVE |
| HC"4305 - Holiday City Treating Plant" | Holiday City | OH | 20–99 | ◐ LIKELY ACTIVE |
| HC"4308 - Holiday City Board Plant" | Holiday City | OH | 20–99 | ◐ LIKELY ACTIVE |
| VT"4505 - Valley Treating Plant" | Valley | NE | 20–99 | ◐ LIKELY ACTIVE |
| 4P48Forty Plant Lacey WA - 589 | Lacey | WA | 20–99 | ◐ LIKELY ACTIVE |
| 448Marion | Marion | VA | 20–99 | ◐ LIKELY ACTIVE |