| SASamuel a Stoltzfus | Charlotte Court House | VA | — | ◇ UNVERIFIED |
| SHSamuel Hale, LLC | Santa Paula | CA | — | ◇ UNVERIFIED |
| SMSamuels Millwork | Chantilly | VA | — | ◇ UNVERIFIED |
| SSSanchez & Sons Cabinets INC | San Gabriel | CA | — | ◇ UNVERIFIED |
| SFSandberg Furniture Mfg CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SWSanders Wood Products, INC. | Liberal | OR | — | ◇ UNVERIFIED |
| SDSan Diego Shutter CO INC | Irvine | CA | — | ◇ UNVERIFIED |
| SPSandy Pond Hardwoods | Quarryville | PA | — | ◇ UNVERIFIED |
| SGSan Gabriel Valley Lumber & Milling CO INC | Fontana | CA | — | ◇ UNVERIFIED |
| SISani-top INC | Gardena | CA | — | ◇ UNVERIFIED |
| SLSantiam Lumber | Lebanon | OR | — | ◇ UNVERIFIED |
| SWSantori Woodworking, INC. | Lompoc | CA | — | ◇ UNVERIFIED |
| SMSaratoga Mill | Carbon | WY | — | ◇ UNVERIFIED |
| SMSaul Marquez | Dallas | TX | — | ◇ UNVERIFIED |
| SBSaw Bass Mill | Pinetta | FL | — | ◇ UNVERIFIED |
| SHSawco Hardwood INC. | Bryant | WI | — | ◇ UNVERIFIED |
| SLSawdust LLC | Honolulu | HI | — | ◇ UNVERIFIED |
| SCSawmill Creek Associates LLC | Caldwell | ID | — | ◇ UNVERIFIED |
| SMSaw Mill Creek Woodworking | Rose Hill | KS | — | ◇ UNVERIFIED |
| SMSawmill Management, INC | Mount Pleasant | IA | — | ◇ UNVERIFIED |
| SOSawmill of the Rockies | Eaton | CO | — | ◇ UNVERIFIED |
| SVSawmill Valley Hardwoods INC | South Gibson | PA | — | ◇ UNVERIFIED |
| SHSchafer Hardwood Flooring CO | Tecumseh | MI | — | ◇ UNVERIFIED |
| SHSchaller Hardwood Lumber Co-yard 2 | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| SBScherer Bros Lumber CO | Albertville | MN | — | ◇ UNVERIFIED |
| SLSchmader Lumber Company INC. | Lucinda | PA | — | ◇ UNVERIFIED |
| SFSchock's Furniture Crafters | Santa Maria | CA | — | ◇ UNVERIFIED |
| SLSchroeder Lumber CO LLC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| SPSchroeder's Pallet Services, INC. | Blue Island | IL | — | ◇ UNVERIFIED |
 Schuman Enterprises INC Dba Js Manufaturing | Oceanside | CA | — | ◇ UNVERIFIED |
| SLSchutt Log Homes and Mill Works LLC | Kingsville | MO | — | ◇ UNVERIFIED |
| SDScobo Design LLC | Woodinville | WA | — | ◇ UNVERIFIED |
| SGScotch Gulf Lumber | Jackson | AL | — | ◇ UNVERIFIED |
| SGScotch Gulf Lumber- Mobile | Mobile | AL | — | ◇ UNVERIFIED |
| SLScotch Lumber Company | Fulton | AL | — | ◇ UNVERIFIED |
| SHScotland Hardwoods, LLC | Scotland | CT | — | ◇ UNVERIFIED |
| SDScott Davis Chip Company INC | East Bernstadt | KY | — | ◇ UNVERIFIED |
| SDScott Davis Chip Company, INC. | Brent | AL | — | ◇ UNVERIFIED |
| SWScott Wood Energy Incorporated | Amelia | VA | — | ◇ UNVERIFIED |
| SIS.d.q. INC | Las Vegas | NV | — | ◇ UNVERIFIED |
| SDS D S Lumber CO | Husum | WA | — | ◇ UNVERIFIED |
| SLSeaford Lumber Company | Mocksville | NC | — | ◇ UNVERIFIED |
| SLSeago Lumber Company | Mccomb | MS | — | ◇ UNVERIFIED |
| SSSeattle Stair & Design | Seattle | WA | — | ◇ UNVERIFIED |
| SWSecond Wind Home Design LLC Dba Burton James | La Puente | CA | — | ◇ UNVERIFIED |
| SBSeeley Brother's | Brea | CA | — | ◇ UNVERIFIED |
| SBSeeley Brothers | Brea | CA | — | ◇ UNVERIFIED |
| SSelco | Everson | WA | — | ◇ UNVERIFIED |
| SASelect and Better Hardwoods LLC | Deerbrook | WI | — | ◇ UNVERIFIED |
| SFSelect Frame Shop INC | Biscoe | NC | — | ◇ UNVERIFIED |
| SLSell Lumber Corporation | Redding | CA | — | ◇ UNVERIFIED |
| SSel-tech | Chico | CA | — | ◇ UNVERIFIED |
| SHSeneca Hardwood Lumber/cranberry | Cranberry | PA | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Noti | OR | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Eugene | OR | — | ◇ UNVERIFIED |
| SFSequoia Forest Products | Arcata | CA | — | ◇ UNVERIFIED |
| SSSequoia Shutters INC | Pacoima | CA | — | ◇ UNVERIFIED |
| SFSetzer Forest Products, INC. | Oroville | CA | — | ◇ UNVERIFIED |
| SPShanks Portable Sawmill | Orrtanna | PA | — | ◇ UNVERIFIED |
| SCShasta Cascade Forest Ind. | Redding | CA | — | ◇ UNVERIFIED |
| SIShaw Industries Group INC | Stuart | VA | — | ◇ UNVERIFIED |
| SCShawn C Bisordi Dba Rockys Wire Edm | San Jose | CA | — | ◇ UNVERIFIED |
| SWShawnee Woodworks, INC. | Topeka | KS | — | ◇ UNVERIFIED |
| SCShearwater Corp-closed | Manning | SC | — | ◇ UNVERIFIED |
| SSSheffield Sawmilling, LLC | Riley | KS | — | ◇ UNVERIFIED |
| SEShelly Enterprises, a Division of US Lbm Holdings, LLC | Phoenixville | PA | — | ◇ UNVERIFIED |
| SPShenandoah Properties Lc | Waynesboro | VA | — | ◇ UNVERIFIED |
| SSShenandoah Shutters | Richmond | VA | — | ◇ UNVERIFIED |
| SWSheridan Wood Products | Sheridan County | WY | — | ◇ UNVERIFIED |
| SSShinglehouse Sawmill INC | Coos Bay | OR | — | ◇ UNVERIFIED |
| STShingleton Timber and Trucking, INC | Augusta | WV | — | ◇ UNVERIFIED |
| SCShoal Creek Shavings | Cleveland | GA | — | ◇ UNVERIFIED |
| SFShow Fx | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SIShowood INC | Ecru | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company Inc, Sawmill Division | Shuqualak | MS | — | ◇ UNVERIFIED |
| SCShutter Consultants INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SAShutters and More INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| S2Sic 24 - Building 8, 14, 154, 226, 1072 | Jbphh | HI | — | ◇ UNVERIFIED |
| SASierra Aluminum CO | Fontana | CA | — | ◇ UNVERIFIED |
| SLSierra Lumber Manufacturers | Stockton | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Anderson | Anderson | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind-chinese Camp Division | Chinese Camp | CA | — | ◇ UNVERIFIED |
 Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Loyalton | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Central Valley | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Lincoln | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Quincy | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries (2042-rd) | Red Bluff | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Arcata Division | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Keystone Bark Plant | Jamestown | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Shelton | Shelton | WA | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Gilbert | AZ | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| SCSignature Co/amer Stair & Cabinetry | Chambersburg | PA | — | ◇ UNVERIFIED |
| SWSignature Woodworks | No Locality Name | CA | — | ◇ UNVERIFIED |
| SSSilicate Studio Home LLC | Rexburg | ID | — | ◇ UNVERIFIED |
