| SSStaggemeyer Stave CO INC | Caledonia | MN | — | ◇ UNVERIFIED |
| SIStairtek INC | Erlanger | KY | — | ◇ UNVERIFIED |
| SCStanco Corporation | Baltimore | MD | — | ◇ UNVERIFIED |
| SSStanfield Shutter CO INC | Banning | CA | — | ◇ UNVERIFIED |
| SHStanfill Hardwood Lumber Company, INC. | Culleoka | TN | — | ◇ UNVERIFIED |
| SFStanford Furniture Mfg, INC | Sacramento | CA | — | ◇ UNVERIFIED |
| SSStange Sawmill | Prattville | AL | — | ◇ UNVERIFIED |
| SFStanley Furniture CO - Hackney Street Warehouse | Lexington | NC | — | ◇ UNVERIFIED |
| SGStanton Grinding | Stanton | CA | — | ◇ UNVERIFIED |
| SMStarke Millwork INC. | Nazareth | PA | — | ◇ UNVERIFIED |
| SLStark Lumber CO | Denver | CO | — | ◇ UNVERIFIED |
| SLState Line Lumber | Tompkinsville | KY | — | ◇ UNVERIFIED |
| SMSteiner & Mateer INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SCStella-jones Corporation | Goodwater | AL | — | ◇ UNVERIFIED |
| SBStellar Built | Sacramento | CA | — | ◇ UNVERIFIED |
| SSStep Solution, LLC | Davie | FL | — | ◇ UNVERIFIED |
| SLSterling Lumber & Supply Company | Goodwater | AL | — | ◇ UNVERIFIED |
| SBSteve Babulas Designer Woodworks | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| SMSteve Martin Sawmill | Liberty [casey] | KY | — | ◇ UNVERIFIED |
| SRStevenson Rail Siding | Stevenson | AL | — | ◇ UNVERIFIED |
| SPSteve's Plating Corporation | Burbank | CA | — | ◇ UNVERIFIED |
| SLStewart Lumber Company INC | Morristown | TN | — | ◇ UNVERIFIED |
| SWStewart's Woodworking | Buellton | CA | — | ◇ UNVERIFIED |
| STS T G Machine CORP | Santa Clara | CA | — | ◇ 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 |
| SWSTL Woodworking Inc. | Saint Louis | MO | — | ◇ UNVERIFIED |
| SMSt Marys Lumber | Saint Marys | PA | — | ◇ UNVERIFIED |
| SIStm Imp and Exp CORP | Upper Saddle River | NJ | — | ◇ UNVERIFIED |
| SWStockton Wood Shavings Company | French Camp | CA | — | ◇ UNVERIFIED |
| SCStone Creek Cabinetry & Millworks | Buford | GA | — | ◇ UNVERIFIED |
| SCStone Creek Cabinetry & Millworks | Buford | GA | — | ◇ UNVERIFIED |
| SFStone Forest Industries Orangeburg | Orangeburg | SC | — | ◇ UNVERIFIED |
| SLStoneville Lumber Company, INC | Stoneville | NC | — | ◇ UNVERIFIED |
| SStorflex | Corning | NY | — | ◇ UNVERIFIED |
| SLStorm Lumber Acquisition Company | Licking | MO | — | ◇ UNVERIFIED |
| SLStorm Lumber & Pallet CO. | Licking | MO | — | ◇ UNVERIFIED |
| STStorm Trees LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| SLStreater LLC | Albert Lea | MN | — | ◇ UNVERIFIED |
| SLStrickland Lumber Co, INC. | Eufaula | AL | — | ◇ UNVERIFIED |
| SSStrip Shop the | El Cajon | CA | — | ◇ UNVERIFIED |
| SSStrip Shop the | San Diego | CA | — | ◇ UNVERIFIED |
| SFStuart Flooring Corporation | Stuart | VA | — | ◇ UNVERIFIED |
| SWStuart Wilderness INC | Stuart | VA | — | ◇ UNVERIFIED |
| SMSuba Mfg, INC | Benicia | CA | — | ◇ UNVERIFIED |
| SFSuffolk Forest Products INC | Suffolk | VA | — | ◇ UNVERIFIED |
| SSSullivan Shutters | Indio | CA | — | ◇ UNVERIFIED |
| SSSullivan's Shutter Factory | Colorado Springs | CO | — | ◇ UNVERIFIED |
| SFSummit Forest Resources INC. | Markleysburg | PA | — | ◇ UNVERIFIED |
| SSSummit Stairs & Millwork of Raleigh, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| SPSummMore Properties LLC | Ball Ground | GA | — | ◇ UNVERIFIED |
| SPSuncoast Plastic Fabrication, Inc. | Plant City | FL | — | ◇ UNVERIFIED |
| SLSundance Lumber CO INC | Springfield | OR | — | ◇ UNVERIFIED |
| SFSunflower Finishing LLC | Hollister | CA | — | ◇ UNVERIFIED |
| SFSunflower Finishing, LLC | Hollister | CA | — | ◇ UNVERIFIED |
| SMSun Mountain INC | Berthoud | CO | — | ◇ UNVERIFIED |
| SCSunny Cnc Machining INC | San Diego | CA | — | ◇ UNVERIFIED |
| SLSunnyside Lumber & Barns Professional Limited Liability Company | Madisonville | TN | — | ◇ UNVERIFIED |
| SLSunrise Lumber LLC | Mio | MI | — | ◇ UNVERIFIED |
| SWSunrise Wood Prod INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SBSunroc Building Materials INC | Lindon | UT | — | ◇ UNVERIFIED |
| SHSunset Hardwoods LLC | Centerville | IN | — | ◇ UNVERIFIED |
| SMSunset Moulding CO | Live Oak | CA | — | ◇ UNVERIFIED |
| SCSunshine Custom Cabinets, INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| SGSunshine Gas Producers LLC | Sylmar | CA | — | ◇ UNVERIFIED |
| SFSuperior Forest Products INC | Dorena | OR | — | ◇ UNVERIFIED |
| SHSuperior Hardwood Flooring/butler Twp | Drums | PA | — | ◇ 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 |
| SMSupertech Machining INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| SLSure-Cut LLC | East Jordan | MI | — | ◇ UNVERIFIED |
| SWSure Wood Forest Products LLC | Chilhowie | VA | — | ◇ UNVERIFIED |
| SBSutton Brothers Lumber | Tennga | GA | — | ◇ UNVERIFIED |
| SLSuwanee Lumber Company | Suwanee | 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 |
| SISway-a-way INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| SFSwift's Finishing | Penngrove | CA | — | ◇ UNVERIFIED |
| STSyncro Tech | Santa Ana | CA | — | ◇ UNVERIFIED |
| SWSynergy Wood Products INC | Sanford | FL | — | ◇ UNVERIFIED |
| TCTaber Company INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| TITachen, INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| TSTailored Spaces LLC Dba the Tailored Closet | North Aurora | IL | — | ◇ UNVERIFIED |
| TETak Enterprises, INC. | Kermit | WV | — | ◇ UNVERIFIED |
| TLTAK Lumber LLC | Punxsutawney | PA | — | ◇ UNVERIFIED |
| TSTako Studios LLC | San Francisco | CA | — | ◇ UNVERIFIED |
| TLTallahatchie Lumber LLC | Charleston | MS | — | ◇ UNVERIFIED |
| TSTallent Sawmill | Rainbow City | AL | — | ◇ UNVERIFIED |
| TLTallon Lumber, INC. | Canaan | CT | — | ◇ UNVERIFIED |
