| SDSan Diego Shutter CO INC | Irvine | CA | — | ◇ UNVERIFIED |
| SAS and S Custom Wood Moldings L | Trenton | TX | — | ◇ UNVERIFIED |
| SLSands Level & Tool Co., INC. | Neodesha | KS | — | ◇ UNVERIFIED |
| SPSandy Pond Hardwoods | Quarryville | PA | — | ◇ UNVERIFIED |
| SGSan Gabriel Valley Lumber & Milling CO INC | Fontana | CA | — | ◇ UNVERIFIED |
| SFSanta Fe Fine Finishing | Santa Fe | NM | — | ◇ UNVERIFIED |
| SLSantiam Lumber | Lebanon | OR | — | ◇ UNVERIFIED |
| SWSantori Woodworking, INC. | Lompoc | CA | — | ◇ UNVERIFIED |
| SMSaratoga Mill | Carbon | WY | — | ◇ UNVERIFIED |
| SLSaroyan Lumber | Fresno | CA | — | ◇ UNVERIFIED |
| SMSaul Marquez | Dallas | TX | — | ◇ UNVERIFIED |
| SBSaunders Brothers | Westbrook | ME | — | ◇ UNVERIFIED |
| SBSaunders Brothers - Locke Mills Plant | Greenwood | ME | — | ◇ UNVERIFIED |
| SSSavage Services Corporation- Coal Operation Stp | Saint Paul | VA | — | ◇ UNVERIFIED |
| SSSavage Services Corporation - Timber Operation | Saint Paul | VA | — | ◇ UNVERIFIED |
| SASavran & Alkac, INC. | Laguna Woods | CA | — | ◇ 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 |
| SWSawyer Wood Products INC | Talent | OR | — | ◇ 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 |
| SWSchmitz Woodworks, Inc. | Watsonville | CA | — | ◇ UNVERIFIED |
| SLSchroeder Lumber CO LLC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| SLSchutt Log Homes and Mill Works LLC | Kingsville | MO | — | ◇ 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 |
| SDScott Davis Chip Company, INC. | Jacksons Gap | AL | — | ◇ UNVERIFIED |
| SDScott Davis Chip Company, Inc, Redwood Yard | Redwood | MS | — | ◇ UNVERIFIED |
| SCScottie Clnr/ Whitemarsh | Lafayette Hill | PA | — | ◇ UNVERIFIED |
| SWScott Wood Energy Incorporated | Amelia | VA | — | ◇ UNVERIFIED |
| SPSDG Properties, LLC | Hutchinson | MN | — | ◇ UNVERIFIED |
| SLSdi LLC | Irvine | CA | — | ◇ UNVERIFIED |
| SDS D S Lumber CO | Husum | WA | — | ◇ UNVERIFIED |
| SLSeaford Lumber Company | Mocksville | NC | — | ◇ UNVERIFIED |
| SLSeago Lumber Company | Mccomb | MS | — | ◇ UNVERIFIED |
| SMSealy Mattress | South Gate | CA | — | ◇ UNVERIFIED |
| SSSeattle Stair & Design | Seattle | WA | — | ◇ UNVERIFIED |
| SWSedro Woolley Lumber CO | Sedro Woolley | WA | — | ◇ UNVERIFIED |
| SLSeemac Lumber LLC | Boston | KY | — | ◇ UNVERIFIED |
| SBSega Biofuels | Nahunta | GA | — | ◇ UNVERIFIED |
| SSelco | Everson | WA | — | ◇ UNVERIFIED |
| SASelect and Better Hardwoods LLC | Deerbrook | WI | — | ◇ UNVERIFIED |
| SFSelect Farms LTD Paint Booth | Spokane | WA | — | ◇ UNVERIFIED |
| SFSelect Frame Shop INC | Biscoe | NC | — | ◇ UNVERIFIED |
| SHSelect Hardwoods | Millers Creek | NC | — | ◇ UNVERIFIED |
| SMSelect Millwork | Plainwell | MI | — | ◇ UNVERIFIED |
| SLSell Lumber Corporation | Redding | CA | — | ◇ UNVERIFIED |
| SHSeneca Hardwood Lumber/cranberry | Cranberry | PA | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Noti | OR | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Eugene | OR | — | ◇ UNVERIFIED |
| SCSequoia Custom Cabinetry INC | Sanger | CA | — | ◇ UNVERIFIED |
| SFSequoia Forest Products | Arcata | CA | — | ◇ UNVERIFIED |
| SSSequoia Shutters INC | Pacoima | CA | — | ◇ UNVERIFIED |
| SIServmax, INC. | Wilmington | NC | — | ◇ UNVERIFIED |
| SFSetzer Forest Products, INC. | Oroville | CA | — | ◇ UNVERIFIED |
| SMSeymour Manufacturing Company, INC. | Crossville | TN | — | ◇ UNVERIFIED |
| SMSeymour Manufacturing Company Incorporated | Seymour | IN | — | ◇ UNVERIFIED |
| STShade Tree Woodcraft | Harlingen | TX | — | ◇ UNVERIFIED |
| SPShaffer Products, LLC | Greencastle | PA | — | ◇ UNVERIFIED |
| SCShamrock Cabinets INC | Jasper | IN | — | ◇ UNVERIFIED |
| SPShanks Portable Sawmill | Orrtanna | PA | — | ◇ UNVERIFIED |
| SCShasta Cascade Forest Ind. | Redding | CA | — | ◇ UNVERIFIED |
| SFShasta Forest Products INC | Yreka | CA | — | ◇ UNVERIFIED |
| SPShaver Properties, INC. | Vero Beach | FL | — | ◇ UNVERIFIED |
| SIShaw Industries Group INC | Stuart | VA | — | ◇ UNVERIFIED |
| SIShaw Industries Group Incorporated | Aiken | SC | — | ◇ UNVERIFIED |
| SWShawnee Woodworks, INC. | Topeka | KS | — | ◇ UNVERIFIED |
| STShaw's Tree Service | Jacksonville | FL | — | ◇ UNVERIFIED |
| SWShaw Woodworking, INC. | Cotuit | MA | — | ◇ 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 |
| SCShivers Custom Woodwork, LLC | Katy | TX | — | ◇ UNVERIFIED |
| SCShoal Creek Shavings | Cleveland | GA | — | ◇ UNVERIFIED |
| SIShowood INC | Ecru | MS | — | ◇ UNVERIFIED |
| SBShuler Brothers Chipping CO. | Opp | AL | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company Inc, Sawmill Division | Shuqualak | MS | — | ◇ UNVERIFIED |
| SCShur Cut Industries INC | Portland | OR | — | ◇ UNVERIFIED |
| SCShutter Consultants INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SAShutters and More INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| SBShutters By Angel | Lancaster | CA | — | ◇ UNVERIFIED |
