| TRTimber Ridge Lumber Company INC | Granite Falls | NC | — | ◇ UNVERIFIED |
| TCTimken CO | Pulaski | TN | — | ◇ UNVERIFIED |
| TCTinker Creek Transfer Station | Roanoke | VA | — | ◇ UNVERIFIED |
| TKT K Stanley INC | Waynesboro | MS | — | ◇ UNVERIFIED |
| TPT&m Pallet CO INC | Stewartsville | NJ | — | ◇ UNVERIFIED |
| TLTombigbee Lumber Company INC | Fulton | MS | — | ◇ UNVERIFIED |
| TLTony L Stec Lumber/garland | Garland | PA | — | ◇ UNVERIFIED |
| TLTosca LTD. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TSTosca - Springfield, Mo | Springfield | MO | — | ◇ UNVERIFIED |
| TPTraeger Pellet Grills, LLC | Menlo | GA | — | ◇ UNVERIFIED |
| TRTrantham, Richard | Koshkonong | MO | — | ◇ UNVERIFIED |
| TITrendwest INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| TPTriangle Pacific CORP Ixl Division | Elizabeth City | NC | — | ◇ UNVERIFIED |
| TTTricon Timber INC | Saint Regis | MT | — | ◇ UNVERIFIED |
| TCTri County Pole & Piling INC | Pine Hill | AL | — | ◇ UNVERIFIED |
| TATrim Art LLC | Kaysville | UT | — | ◇ UNVERIFIED |
| THTrinity Highway Products LLC Plt 1078 | Sunbright | TN | — | ◇ UNVERIFIED |
| TRTrinity River Lumber Company | Weaverville | CA | — | ◇ UNVERIFIED |
| TITripak INC | Puyallup | WA | — | ◇ UNVERIFIED |
| TRTriple R Lumber INC | Garrison | KY | — | ◇ UNVERIFIED |
| TCTri-pro Cedar Products | Oldtown | ID | — | ◇ UNVERIFIED |
| TFTri-pro Forest Products | Orofino | ID | — | ◇ UNVERIFIED |
| TSTri State Cedar and Hardwood LLC | Huntsville | AR | — | ◇ UNVERIFIED |
| TSTri State Pole and Piling INC | Lucedale | MS | — | ◇ UNVERIFIED |
| TFT-road Finishing, LLC (0285000483) | Apple Creek | OH | — | ◇ UNVERIFIED |
| TTronox | Texarkana | TX | — | ◇ UNVERIFIED |
| TCTroy Cabinet Manufacturing | Troy | NY | — | ◇ UNVERIFIED |
| TLTrueguard, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| TDTrustile Doors, LLC | Commerce City Area | CO | — | ◇ UNVERIFIED |
| THT&s Hardwoods Building & Pond | Milledgeville | GA | — | ◇ UNVERIFIED |
| TST & S Sawmill, INC. | Clarendon | AR | — | ◇ UNVERIFIED |
| TTT & T Sawmill, LLC | Mountain View | AR | — | ◇ UNVERIFIED |
| TBTukey Brothers INC | Belgrade | ME | — | ◇ UNVERIFIED |
| TLTurlington Lumber CO INC | Clinton | NC | — | ◇ UNVERIFIED |
| TLTwin Lake Enterprise | Ewing | KY | — | ◇ UNVERIFIED |
| TRTwin Rivers Pine Bluff LLC | White Hall | AR | — | ◇ UNVERIFIED |
| TRTwo Rivers Lumber Company, LLC - Woodyard | Demopolis | AL | — | ◇ UNVERIFIED |
| UEUfp Eaton, LLC | Eaton | CO | — | ◇ UNVERIFIED |
| UGUfp Gainesville, LLC (dba Robbins Wood Treating) | Gainesville | GA | — | ◇ UNVERIFIED |
| UNUfp Nac, LLC | Martin | TN | — | ◇ UNVERIFIED |
| UNUfp Nappanee, LLC Dba Quality Hardwood | Nappanee | IN | — | ◇ UNVERIFIED |
| URUfp Rockwell, LLC Dba Robbins Manufacturing | Rockwell | NC | — | ◇ UNVERIFIED |
| UTUfp Tampa, LLC Dba Robbins Manufacturing | Tampa | FL | — | ◇ UNVERIFIED |
| ULUmpqua Lumber Company | Myrtle Creek | OR | — | ◇ UNVERIFIED |
| UGUn1f1ed2 Global Packaging Group | Worcester | MA | — | ◇ UNVERIFIED |
| UIUniek, INC. | Greenwood | MS | — | ◇ UNVERIFIED |
| UDUnilin Decor | Thomasville | NC | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc LLC | Holden | WV | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc, Llc, Holden | Holden | WV | — | ◇ UNVERIFIED |
| UNUnilin North America Danville Va | Danville | VA | — | ◇ UNVERIFIED |
| UCUnique Carving, INC. | Thomasville | NC | — | ◇ UNVERIFIED |
| UCUnited Carvings Incorporated | Hildebran | NC | — | ◇ UNVERIFIED |
| UMUnited Mfg., INC. (new Century)(stormwater) | New Century | KS | — | ◇ UNVERIFIED |
| UFUniversal Forest Prod Eastern CO | Gordon | PA | — | ◇ UNVERIFIED |
| UFUniversal Forest Products Blanchester LLC | Blanchester | OH | — | ◇ UNVERIFIED |
| UFUniversal Forest Products - Windsor | Windsor | CO | — | ◇ UNVERIFIED |
| UMUniversal Moorecraft Reel and Recycling | Tarboro | NC | — | ◇ UNVERIFIED |
| USUniversal Silencer - Plant 22 | Montello | WI | — | ◇ UNVERIFIED |
| UTUpland Timber, INC. | Mountain View | MO | — | ◇ UNVERIFIED |
| UCUpper Columbia Mill | Boardman | OR | — | ◇ UNVERIFIED |
| USU S Fence Incorporated Treating Division | Bulls Gap | TN | — | ◇ UNVERIFIED |
| USU S Forest Industries INC | White City | OR | — | ◇ UNVERIFIED |
| UFUS Forest Industries INC | South Fork | CO | — | ◇ UNVERIFIED |
| URUS Reel CORP | Carrollton | MO | — | ◇ UNVERIFIED |
| UWUtah Wood Preserving | Woods Cross | UT | — | ◇ UNVERIFIED |
| VBVaagen Bros Lumber CO Republic Division | Republic | WA | — | ◇ UNVERIFIED |
| VFValley Flooring, LLC (0142000409)valley Flooring, LLC (0142000409) | Gambier | OH | — | ◇ UNVERIFIED |
| VFValley Forest Wood Products LLC | Marcell | MN | — | ◇ UNVERIFIED |
| VLValley Lumber CO INC | Hackleburg | AL | — | ◇ UNVERIFIED |
| VLValley Lumber & Fencing INC | Summersville | WV | — | ◇ UNVERIFIED |
| VTValley Timber INC. | Fort Payne | AL | — | ◇ UNVERIFIED |
| VIValleywood Industries, INC. | Baltimore | MD | — | ◇ UNVERIFIED |
| VWValley Wood Preserving, INC. | Turlock | CA | — | ◇ UNVERIFIED |
| VRVanleigh Rv, INC. | Burnsville | MS | — | ◇ UNVERIFIED |
| VMVan Matre Lumber CO | Fontana | CA | — | ◇ UNVERIFIED |
| VMVanport Manufacturing, INC. | Boring | OR | — | ◇ UNVERIFIED |
 Veneer Technologies INC | Newport | NC | — | ◇ UNVERIFIED |
| VCVerizon California INC. - Weaverville | Arcata | CA | — | ◇ UNVERIFIED |
| VIVermillion Inc-billings | Billings | MO | — | ◇ UNVERIFIED |
| VNVermont Natural Forest Products | Richford | VT | — | ◇ UNVERIFIED |
| VPVermont Plywood | Hancock | 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 |
| WWWalker Wood Preserving INC | Livingston | TX | — | ◇ UNVERIFIED |
| WWWallace Wood Products INC | Demopolis | AL | — | ◇ UNVERIFIED |
| WPWallingford Pallet & Lumber CO | Flemingsburg | KY | — | ◇ UNVERIFIED |
| WTWalsh Trucking CO LTD Morton | Morton | WA | — | ◇ UNVERIFIED |
| WVWalterboro Veneer Company | Walterboro | SC | — | ◇ 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 |
