| SBSpann Brothers Lumber CO INC | White Bluff | TN | — | ◇ UNVERIFIED |
| SBSpecialty Beams, LLC | Heron | MT | — | ◇ UNVERIFIED |
| SWSpecialty Wood Products INC | Monticello (wayne) | KY | — | ◇ UNVERIFIED |
| STSpencer Trucking | Blossvale | NY | — | ◇ UNVERIFIED |
| SWSpigelmyer Wood Products, Incorporated | Lewistown | PA | — | ◇ UNVERIFIED |
| SLSpringfield Lumber Products INC | Junction City | OR | — | ◇ UNVERIFIED |
| SGSpring Grove Timber & Mat LLC | Claremont | VA | — | ◇ UNVERIFIED |
| SLSprowl Lumber Company Incorporated | Fountain Run | KY | — | ◇ UNVERIFIED |
| SKSquare K Lumber, LLC | Lewisburg | WV | — | ◇ UNVERIFIED |
| SSS & S Sawmill LLC | Peninsula | OH | — | ◇ UNVERIFIED |
| SSSs Stave CO INC | Hopkins County | KY | — | ◇ UNVERIFIED |
| SSStaggemeyer Stave CO INC | Caledonia | MN | — | ◇ UNVERIFIED |
| SHStanfill Hardwood Lumber Company, INC. | Culleoka | TN | — | ◇ UNVERIFIED |
| SSStange Sawmill | Prattville | AL | — | ◇ UNVERIFIED |
| SLState Line Lumber | Tompkinsville | KY | — | ◇ UNVERIFIED |
| SCStella-jones Corporation | Goodwater | AL | — | ◇ UNVERIFIED |
| SLSterling Lumber & Supply Company | Goodwater | AL | — | ◇ UNVERIFIED |
| SMSteve Martin Sawmill | Liberty [casey] | KY | — | ◇ UNVERIFIED |
| SRStevenson Rail Siding | Stevenson | AL | — | ◇ UNVERIFIED |
| SLStewart Lumber Company INC | Morristown | TN | — | ◇ UNVERIFIED |
| SSStice Sawmill, INC. | Bowie | TX | — | ◇ UNVERIFIED |
| SLStillwater Lumber, INC. | Charleston | ME | — | ◇ UNVERIFIED |
| SLStimson Lumber - Bonner | Bonner | MT | — | ◇ UNVERIFIED |
| SLStimson Lumber Company Atlas Mill Site | Coeur D Alene | ID | — | ◇ UNVERIFIED |
| SLStimson Lumber Company Plummer Mill | Plummer | ID | — | ◇ UNVERIFIED |
| SWStimson Washington INC | Colville | WA | — | ◇ UNVERIFIED |
| SMSt Marys Lumber | Saint Marys | PA | — | ◇ UNVERIFIED |
| SWStockton Wood Shavings Company | French Camp | CA | — | ◇ UNVERIFIED |
| SFStone Forest Industries Orangeburg | Orangeburg | SC | — | ◇ UNVERIFIED |
| SLStoneville Lumber Company, INC | Stoneville | NC | — | ◇ UNVERIFIED |
| SLStorm Lumber Acquisition Company | Licking | MO | — | ◇ UNVERIFIED |
| SLStorm Lumber & Pallet CO. | Licking | MO | — | ◇ UNVERIFIED |
| STStorm Trees LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| SLStrickland Lumber Co, INC. | Eufaula | AL | — | ◇ UNVERIFIED |
| SWStuart Wilderness INC | Stuart | VA | — | ◇ UNVERIFIED |
| SFSuffolk Forest Products INC | Suffolk | VA | — | ◇ UNVERIFIED |
| SFSummit Forest Resources INC. | Markleysburg | PA | — | ◇ UNVERIFIED |
| SLSundance Lumber CO INC | Springfield | OR | — | ◇ UNVERIFIED |
| SLSunnyside Lumber & Barns Professional Limited Liability Company | Madisonville | TN | — | ◇ UNVERIFIED |
| SLSunrise Lumber LLC | Mio | MI | — | ◇ UNVERIFIED |
| SHSunset Hardwoods LLC | Centerville | IN | — | ◇ UNVERIFIED |
| SFSuperior Forest Products INC | Dorena | OR | — | ◇ UNVERIFIED |
| SHSuperior Hardwoods LLC | Leroy | MI | — | ◇ UNVERIFIED |
| SHSuperior Hardwoods of Ohio, INC. | Mc Arthur | OH | — | ◇ UNVERIFIED |
| SLSuperior Lumber INC | Tyrone | PA | — | ◇ UNVERIFIED |
| SSSuperior Shavings, LLC | Comer | GA | — | ◇ UNVERIFIED |
| SWSuperior Wood Components, INC. | Troy | AL | — | ◇ UNVERIFIED |
| SLSure-Cut LLC | East Jordan | MI | — | ◇ UNVERIFIED |
| SBSutton Brothers Lumber | Tennga | GA | — | ◇ UNVERIFIED |
| SLSuwanee Lumber Company One, INC. | Cross City | FL | — | ◇ UNVERIFIED |
| SBSwanson Big Timber INC. | Vinton | IA | — | ◇ UNVERIFIED |
| SBSwanson Bros. Lumber CO. | Noti | OR | — | ◇ UNVERIFIED |
 Swanson Group Mfg LLC | Springfield | OR | — | ◇ UNVERIFIED |
| Swanson Group Mfg LLC | Glendale | OR | — | ◇ UNVERIFIED |
| SSSwartzentruber Sawmill Company | Hartly | DE | — | ◇ UNVERIFIED |
| TETak Enterprises, INC. | Kermit | WV | — | ◇ UNVERIFIED |
| TLTAK Lumber LLC | Punxsutawney | PA | — | ◇ UNVERIFIED |
| TLTallahatchie Lumber LLC | Charleston | MS | — | ◇ UNVERIFIED |
| TSTallent Sawmill | Rainbow City | AL | — | ◇ UNVERIFIED |
| TLTallon Lumber, INC. | Canaan | CT | — | ◇ UNVERIFIED |
| TITalon, Incorporated | Leesburg | VA | — | ◇ UNVERIFIED |
| TMTamarack Mill LLC | Kooskia | ID | — | ◇ UNVERIFIED |
| TMTamarack Mills | Council | ID | — | ◇ UNVERIFIED |
| TTTanner Timber Services, LLC | Kountze | TX | — | ◇ UNVERIFIED |
| TGTarter Gate CO INC - Sawmill | Dunnville | KY | — | ◇ UNVERIFIED |
| TCTaylor-ramsey Corporation | Huddleston | VA | — | ◇ UNVERIFIED |
| TCT C Catlett & Sons Lumber CO INC | Fredericksburg | VA | — | ◇ UNVERIFIED |
| TCT C Catlett & Sons Lumber CO INC | Spotsylvania | VA | — | ◇ UNVERIFIED |
| TWT.c. Woods, LLC | Louisville | CO | — | ◇ UNVERIFIED |
| TDT & D Timber Products, LLC | Lyman | ME | — | ◇ UNVERIFIED |
| TJTeal Jones Lumber LLC | Antlers | OK | — | ◇ UNVERIFIED |
| TJTeal Jones Lumber Services INC | Sumas | WA | — | ◇ UNVERIFIED |
| TJTeal Jones - Plain Dealing LLC - Teal Jones Sawmill | Plain Dealing | LA | — | ◇ UNVERIFIED |
| TMTennessee Mills LLC | Livingston | TN | — | ◇ UNVERIFIED |
| TRTennessee River Hardwoods CO | Kingston | TN | — | ◇ UNVERIFIED |
| TWTennessee Wood Products INC | Red Boiling Spri | TN | — | ◇ UNVERIFIED |
| TOTen Oaks Dobyns Facility | Stuart | VA | — | ◇ UNVERIFIED |
| TSTetreault & Son Forest Management, INC. | Wales | MA | — | ◇ UNVERIFIED |
| TAThe a Johnson Company, LLC | Bristol | VT | — | ◇ UNVERIFIED |
| TAThe Ames CO Champion Fac | Champion | PA | — | ◇ UNVERIFIED |
| TAThe Ames Companies - Mcclure | Mc Clure | PA | — | ◇ UNVERIFIED |
| TBThe Burroughs Ross Colville Company, LLC | Mcminnville | TN | — | ◇ UNVERIFIED |
| TJThe Jim C. Hamer Company, Marlinton | Marlinton | WV | — | ◇ UNVERIFIED |
| TLThe Lane CO INC | Smyrna | TN | — | ◇ UNVERIFIED |
| TOThe Oak Cooperage LLC | Higbee | MO | — | ◇ UNVERIFIED |
| TTThe Teal - Jones Lumber, LLC | Antlers | OK | — | ◇ UNVERIFIED |
| TTThe Tongue & Groove Store | Duluth | MN | — | ◇ UNVERIFIED |
| TLThomasville Lumber Company, INC. | Thomasville | AL | — | ◇ UNVERIFIED |
| TWThomas Wiedemeier Sawmill, LTD | Porterfield | WI | — | ◇ UNVERIFIED |
| THThompson Hardwoods, INC. | Hazlehurst | GA | — | ◇ UNVERIFIED |
| TRThompson River Lumber | Thompson Falls | MT | — | ◇ UNVERIFIED |
| TCThorn Creek Lumber LLC | Reed City | MI | — | ◇ UNVERIFIED |
| TSThree S Enterprises, INC. | Mccomb | MS | — | ◇ UNVERIFIED |
| TLTidewater Lumber | Tappahannock | VA | — | ◇ UNVERIFIED |
| TLTienergy, LLC | Superior | WI | — | ◇ UNVERIFIED |
| TTTie Timber, LLC | Saint Paul | KS | — | ◇ UNVERIFIED |
| TFTillamook Fiber Recovery INC | Molalla | OR | — | ◇ UNVERIFIED |
| TMTimberland Minerals Entps., INC. | Coaling | AL | — | ◇ UNVERIFIED |
| THTimberline Hardwood Dimensions, INC. | Fulton | NY | — | ◇ UNVERIFIED |
| TLTimberline Lumber INC. | Lewiston | ID | — | ◇ UNVERIFIED |
