| TCTru Cut Frames, INC | Pontotoc | MS | — | ◇ UNVERIFIED |
| TDTrue Design INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| TLTrueguard LLC | Ukiah | CA | — | ◇ UNVERIFIED |
| TLTrueguard, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| THTrue House INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| TITrus-co. INC. | Ridgway | CO | — | ◇ UNVERIFIED |
| THTruss Holdings, LLC | Indiantown | FL | — | ◇ UNVERIFIED |
| TPTrussty Pals LLC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| TPTrussty Pals LLC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| TDTrustile Doors, LLC | Commerce City Area | CO | — | ◇ UNVERIFIED |
| TDTrustile Doors, LLC | Denver | CO | — | ◇ UNVERIFIED |
| TCTrustor Corporation | Wausau | WI | — | ◇ UNVERIFIED |
| TCTS CNC Works, LLC | Muskegon | MI | — | ◇ UNVERIFIED |
| TST - S Hardwoods, INC. | Sylva | NC | — | ◇ UNVERIFIED |
| TTT & T Forest Products, INC. | New Plymouth | ID | — | ◇ UNVERIFIED |
| TTT & T Quality Cutting, LLC | Spencer | WI | — | ◇ UNVERIFIED |
| TWT&T Woodworkers, Inc. | Woonsocket | RI | — | ◇ UNVERIFIED |
| TSTucker Sawmill Company INC | Wylliesburg | VA | — | ◇ UNVERIFIED |
| TWTumbleweed Woodworking CO | Nixa | MO | — | ◇ UNVERIFIED |
| TLTupper Lake Hardwoods INC. | Tupper Lake | NY | — | ◇ UNVERIFIED |
| TLTurlington Lumber CO INC | Clinton | NC | — | ◇ UNVERIFIED |
| TCTurlock Cabinet Shop INC | Turlock | CA | — | ◇ UNVERIFIED |
| TFTurman Forest Products INC | Bedford | VA | — | ◇ UNVERIFIED |
| TLTurman Lumber Co., INC. | Christiansburg | VA | — | ◇ UNVERIFIED |
| TSTurman Sawmill INC | Hillsville | VA | — | ◇ UNVERIFIED |
| TBTurn Bull Lumber Company | Elizabethtown | NC | — | ◇ UNVERIFIED |
| TWTurned Wood | Nesquehoning | PA | — | ◇ UNVERIFIED |
| TLTurner Lumber, INC. Dba Action Pallets | Turner | OR | — | ◇ UNVERIFIED |
| TMTurner Manufacturing INC | Griffin | GA | — | ◇ UNVERIFIED |
| TPTurner Pallets | Wilder | KY | — | ◇ UNVERIFIED |
| TTTurn Tech Machine CO. | North Royalton | OH | — | ◇ UNVERIFIED |
| TVT & V Ind INC | Gardena | CA | — | ◇ UNVERIFIED |
| TVT & V Ind INC | Gardena | CA | — | ◇ UNVERIFIED |
| TFTwin Forest Products, LLC | Marathon | WI | — | ◇ UNVERIFIED |
| TLTwin Lake Enterprise | Ewing | KY | — | ◇ UNVERIFIED |
| TMTwin Mill Pallet and Shavings Plant | Maysville | GA | — | ◇ UNVERIFIED |
| TRTwin Rivers Pine Bluff LLC | White Hall | AR | — | ◇ UNVERIFIED |
| TRTwo Rivers Lumber - Alexander City | Kellyton | AL | — | ◇ UNVERIFIED |
| TRTwo Rivers Lumber - Alexander City | Kellyton | AL | — | ◇ UNVERIFIED |
| TRTwo Rivers Lumber Company, LLC - Woodyard | Demopolis | AL | — | ◇ UNVERIFIED |
| TRTwo Rivers Timber CO. INC. | Addison | NY | — | ◇ UNVERIFIED |
| TPTyrone Perkins | East Saint Louis | IL | — | ◇ UNVERIFIED |
| TTTyrone Timbers Wood Manufacturing | Dundee | NY | — | ◇ UNVERIFIED |
| UEUfp Eatonton LLC | Eatonton | GA | — | ◇ UNVERIFIED |
| UFUfp Far West, LLC | Thornton | CA | — | ◇ UNVERIFIED |
| UGUfp Gainesville, LLC (dba Robbins Wood Treating) | Gainesville | GA | — | ◇ UNVERIFIED |
| UGUfp Granger LLC | Granger | IN | — | ◇ UNVERIFIED |
| UIUfp Industrial LLC Dba T&r Lumber | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| UMUfp Mid-atlantic LLC | Jetersville | VA | — | ◇ UNVERIFIED |
| UMUfp Millry, LLC | Millry | AL | — | ◇ UNVERIFIED |
| UNUfp Nac, LLC | Martin | TN | — | ◇ UNVERIFIED |
| UNUfp New London, LLC | New London | NC | — | ◇ UNVERIFIED |
| UOUfp Orlando LLC Dba Robbins Manufacturing | Orlando | FL | — | ◇ UNVERIFIED |
| UPUfp Parker, LLP | Parker | PA | — | ◇ UNVERIFIED |
| USUfp Structural Packaging | Delano | PA | — | ◇ UNVERIFIED |
| UTUfp Tampa, LLC Dba Robbins Manufacturing | Tampa | FL | — | ◇ UNVERIFIED |
| UVUfp Ventures Ii | Prairie Du Chien | WI | — | ◇ UNVERIFIED |
| UCUltra Craftsmanship LLC | Rigby | ID | — | ◇ UNVERIFIED |
| UVUmidi Ventures, Inc. | Melbourne | FL | — | ◇ UNVERIFIED |
| ULUmpqua Lumber Company | Myrtle Creek | OR | — | ◇ UNVERIFIED |
| UGUn1f1ed2 Global Packaging Group | Worcester | MA | — | ◇ UNVERIFIED |
| UFUnderhill Finish Carpentry | Wichita | KS | — | ◇ UNVERIFIED |
| UCUnderwood Cabinetry, Inc. | Jacksonville | FL | — | ◇ UNVERIFIED |
| UFUniboard Fostoria | Fostoria | OH | — | ◇ UNVERIFIED |
| UFUnicorn Factory LLC | Portland | OR | — | ◇ UNVERIFIED |
| UIUniek, INC. | Greenwood | MS | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc LLC | Danville | VA | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc LLC | Holden | WV | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc, Llc, Holden | Holden | WV | — | ◇ UNVERIFIED |
| UFUnilin Flooring Nc, LLC - Melbourne Plant | Melbourne | AR | — | ◇ UNVERIFIED |
| UNUnilin North America Danville Va | Danville | VA | — | ◇ UNVERIFIED |
| UCUnion Church Millworks INC. | Selma | VA | — | ◇ UNVERIFIED |
| UFUnion Forest Products Site | Union | OR | — | ◇ UNVERIFIED |
| UPUnion Pallet & Container CO | Coldwater | MI | — | ◇ UNVERIFIED |
| UTUnion Tools Dowel Mill | Lebanon | KY | — | ◇ UNVERIFIED |
| UCUnique Carving, INC. | Thomasville | NC | — | ◇ UNVERIFIED |
| UFUnique Forest Products, INC | Bonners Ferry | ID | — | ◇ UNVERIFIED |
| UPUnique Pallet | Mount Prospect | IL | — | ◇ UNVERIFIED |
| UPUnique Placement Corporation | Contoocook | NH | — | ◇ UNVERIFIED |
| UCUnited Carvings Incorporated | Hildebran | NC | — | ◇ UNVERIFIED |
| UMUnited Memorial Bible Services INC | Gastonia | NC | — | ◇ UNVERIFIED |
| UMUnited Mulch and Soil | Orland | CA | — | ◇ UNVERIFIED |
| UPUnited Pacific Forest Products INC | Scappoose | OR | — | ◇ UNVERIFIED |
| UPUnited Packaging INC | Reedsville | WI | — | ◇ UNVERIFIED |
| UPUnited Plywood Industries | Mocksville | NC | — | ◇ UNVERIFIED |
| UWUnited Wholesale Lumber CO | Visalia | CA | — | ◇ UNVERIFIED |
| UHUnity Hardwoods | Bedford Park | IL | — | ◇ UNVERIFIED |
| UCUniversal Carpentry Innovations Company LLC | Commerce City | CO | — | ◇ UNVERIFIED |
| UCUniversal Casket Mfr Corp. | Los Angeles | CA | — | ◇ UNVERIFIED |
| UFUniversal Forest Products | French Camp | CA | — | ◇ UNVERIFIED |
| UFUniversal Forest Products | Woodburn | OR | — | ◇ UNVERIFIED |
| UFUniversal Forest Products Eastern Division, INC. | Millry | AL | — | ◇ UNVERIFIED |
| UFUniversal Forest Products Grandview, LLC | Grandview | TX | — | ◇ UNVERIFIED |
| UFUniversal Forest Products, INC. | Riverside | CA | — | ◇ UNVERIFIED |
| UMUniversal Moorecraft Reel and Recycling | Tarboro | NC | — | ◇ UNVERIFIED |
| UPUniversal Pallet, INC. | Bourbonnais | IL | — | ◇ UNVERIFIED |
| USUniversal Silencer - Plant 22 | Montello | WI | — | ◇ UNVERIFIED |
| UUUniversal Used Pallets, INC. | Miami | FL | — | ◇ UNVERIFIED |
| UOUniversity of California, Davis | Davis | CA | — | ◇ UNVERIFIED |
| UUnknown | Salem | OR | — | ◇ UNVERIFIED |
