| SCSmith Cabinet Works | Dyersville | IA | — | ◇ UNVERIFIED |
| SCSmith County | Forest | MS | — | ◇ UNVERIFIED |
| SFSmith Flooring INC | Winona | MO | — | ◇ UNVERIFIED |
| STSmith-turner Tie Company, LLC | Taylor | AR | — | ◇ UNVERIFIED |
| SPSmitty's Pallet Service | West Sacramento | CA | — | ◇ UNVERIFIED |
| SHSnow Hill Chip Mill | Snow Hill | NC | — | ◇ UNVERIFIED |
| SSSoil Solutions CO. | Elkhart | IN | — | ◇ UNVERIFIED |
| SDSole Design Cabinetry | Red Boiling Springs | TN | — | ◇ UNVERIFIED |
| SSSol-pro/lilyblad Site | Tacoma | WA | — | ◇ UNVERIFIED |
| SWSomerset Wood Products in | Burnside | KY | — | ◇ UNVERIFIED |
| SCSonny Clnr/ Lower Gwynedd | Spring House | PA | — | ◇ UNVERIFIED |
| SPSonoco Products CO. - Baker Division | Granite Falls | NC | — | ◇ UNVERIFIED |
| SPSonoco Products - Temple | Temple | GA | — | ◇ UNVERIFIED |
| SRSonoco Reels | Hartselle | AL | — | ◇ UNVERIFIED |
| SSSorrells Sawmill | Sparkman | AR | — | ◇ UNVERIFIED |
| SCSouth Central Pallets, INC D/b/a Smith Pallet Company, INC | Hatfield | AR | — | ◇ UNVERIFIED |
| STSoutheastern Timber Products - Ackerman Mill | Ackerman | MS | — | ◇ UNVERIFIED |
| SPSoutheast Pallet Recycling CO | Louisville | KY | — | ◇ UNVERIFIED |
| SWSoutheast Wood Products INC. Dba Ramer Wood Products | Ramer | TN | — | ◇ UNVERIFIED |
| SWSouthern Wood Chips | Jasper | AL | — | ◇ UNVERIFIED |
| SSSouthport Sawmill | North Bend | OR | — | ◇ UNVERIFIED |
| SSSouthport Sawmill | Coos Bay | OR | — | ◇ UNVERIFIED |
| SLSouthwood Lumber & Pallet INC | Orrville | OH | — | ◇ UNVERIFIED |
| SBSpann Brothers Lumber CO INC | White Bluff | TN | — | ◇ UNVERIFIED |
| SWSpecialized Wood Products | Elkhart | IN | — | ◇ UNVERIFIED |
| SWSpecified Woodworking Corporation | Laurel | MD | — | ◇ UNVERIFIED |
| SLSpencer Lumber LLC | Salem | MO | — | ◇ UNVERIFIED |
| SBSpeyside Bourbon Cooperage, INC. (0640010020) | Jackson | OH | — | ◇ UNVERIFIED |
| SBSpeyside Bourbon Cooperage in Virginia INC | Atkins | VA | — | ◇ UNVERIFIED |
| SGSpring Grove Timber & Mat LLC | Claremont | VA | — | ◇ UNVERIFIED |
| SRSpring River Lumber CO LLC | Caulfield | MO | — | ◇ UNVERIFIED |
| SWSprings Window Fashions, LLC | Grayling | MI | — | ◇ UNVERIFIED |
| SSSs Stave CO INC | Hopkins County | KY | — | ◇ UNVERIFIED |
| SHStanfill Hardwood Lumber Company, INC. | Culleoka | TN | — | ◇ UNVERIFIED |
| SMStanton Manufacturing CO Inc-lake Ozark | Lake Ozark | MO | — | ◇ UNVERIFIED |
| SLStark Lumber CO | Denver | CO | — | ◇ UNVERIFIED |
| SCStella-jones Corporation | Goodwater | AL | — | ◇ UNVERIFIED |
| SPStem Products | Magazine | AL | — | ◇ UNVERIFIED |
| SWStephan Wood Prod INC | Grayling | MI | — | ◇ UNVERIFIED |
| SRStevenson Rail Siding | Stevenson | AL | — | ◇ UNVERIFIED |
| SFStillwater Forest Products | Kalispell | MT | — | ◇ UNVERIFIED |
| SLStimson Lumber Company, Hauser | Post Falls | ID | — | ◇ UNVERIFIED |
| SLSt. Louis Restoration | Saint Louis | MO | — | ◇ UNVERIFIED |
| SBStock Building Supply INC - Franklin | Denver | CO | — | ◇ UNVERIFIED |
| SFStone Forest Industries Orangeburg | Orangeburg | SC | — | ◇ UNVERIFIED |
| SLStridemark, LLC | Thomasville | NC | — | ◇ UNVERIFIED |
| SFStuart Flooring Corporation | Stuart | VA | — | ◇ UNVERIFIED |
| SBStucker Bro's INC. | Ellsinore | MO | — | ◇ UNVERIFIED |
| SMSudberry Millwork INC | Nashville | TN | — | ◇ UNVERIFIED |
| SSSunbelt Shavings LLC | Shuqualak | MS | — | ◇ UNVERIFIED |
| SCSuperior Coatings | Ligonier | IN | — | ◇ UNVERIFIED |
| SHSuperior Hardwood Flooring/butler Twp | Drums | PA | — | ◇ UNVERIFIED |
| SISuperior Industries International, INC. | Johnson City | TN | — | ◇ UNVERIFIED |
| SKSuperior Kiln | Mellen | WI | — | ◇ UNVERIFIED |
| SLSutton Lumber, INC. | Amity | AR | — | ◇ UNVERIFIED |
| SBSwanson Bark and Wood Products | Longview | WA | — | ◇ UNVERIFIED |
| SBSwanson Bros. Lumber CO. | Noti | OR | — | ◇ UNVERIFIED |
| SLSymbia Logistics | Pompano Beach | FL | — | ◇ UNVERIFIED |
| SWSynergy Wood Products INC | Sanford | FL | — | ◇ UNVERIFIED |
| TBTalladega Box & Lumber | Talladega | AL | — | ◇ UNVERIFIED |
| TGTarter Gate CO INC - Sawmill | Dunnville | KY | — | ◇ UNVERIFIED |
| TITasler, INC - Eps | Webster City | IA | — | ◇ UNVERIFIED |
| TPTaylor Pallets INC | Anderson | SC | — | ◇ UNVERIFIED |
| TCTaylor-ramsey Corporation | Big Island | VA | — | ◇ UNVERIFIED |
| TMTcc Materials Rosemount | Rosemount | MN | — | ◇ UNVERIFIED |
| TJTeal Jones Lumber Services INC | Sumas | WA | — | ◇ UNVERIFIED |
| TVTed Verhoff Builders & Cabinetry, INC. | Fort Jennings | OH | — | ◇ UNVERIFIED |
| TCTelex Communications INC | Morrilton | AR | — | ◇ UNVERIFIED |
| TMTennessee Mills LLC | Livingston | TN | — | ◇ UNVERIFIED |
| TWTennessee Wood Products INC | Red Boiling Spri | TN | — | ◇ UNVERIFIED |
| TOTen Oaks Dobyns Facility | Stuart | VA | — | ◇ UNVERIFIED |
| TFThc Farms | Tacoma | WA | — | ◇ UNVERIFIED |
| TAThe Amelia Lumber Company, Incorporated | Amelia Court House | VA | — | ◇ UNVERIFIED |
| TAThe Ames CO Champion Fac | Champion | PA | — | ◇ UNVERIFIED |
| TAThe Anthony Galluzzo CORP. | Londonderry | NH | — | ◇ UNVERIFIED |
| TBThe Bernard Group 5 | Chaska | MN | — | ◇ UNVERIFIED |
| TBThe Burroughs Ross Colville Company, LLC | Mcminnville | TN | — | ◇ UNVERIFIED |
| TCThe Carlson CO | Madison | WI | — | ◇ UNVERIFIED |
| TJThe Jim C. Hamer Company, Marlinton | Marlinton | WV | — | ◇ UNVERIFIED |
| TKThe Kay Company, INC | Frankfort | IN | — | ◇ UNVERIFIED |
| TLThe Letco Group LLC | Knoxville | TN | — | ◇ UNVERIFIED |
| TMThe Millwork Specialist LLC | Richmond | VA | — | ◇ UNVERIFIED |
| TOThe Oak Cooperage LLC | Higbee | MO | — | ◇ UNVERIFIED |
| TSThe Sawmill, INC. | Hohenwald | TN | — | ◇ UNVERIFIED |
| TTThe Tongue & Groove Store | Duluth | MN | — | ◇ UNVERIFIED |
| TWThe Wood Energy Group INC - Gibsland Facility | Gibsland | LA | — | ◇ UNVERIFIED |
| TRThompson River Lumber | Thompson Falls | MT | — | ◇ UNVERIFIED |
| TCThomson Crown Wood Products | Mocksville | NC | — | ◇ UNVERIFIED |
| TOThree Oaks Lumber CO | Van Buren | MO | — | ◇ UNVERIFIED |
| TLTidewater Lumber | Tappahannock | VA | — | ◇ UNVERIFIED |
| TCTiffany & CO | Denville | NJ | — | ◇ UNVERIFIED |
| TVTimberline - Vance | Henderson | NC | — | ◇ UNVERIFIED |
| TPTimber Producers Dewitt Sawmill Division | Dewitt | AR | — | ◇ UNVERIFIED |
| TPTimber Producers Durant Sawmill Division, LLC | Durant | MS | — | ◇ UNVERIFIED |
| TPTimber Producers, LLC | Dewitt | AR | — | ◇ UNVERIFIED |
| TPTimber Products | Wichita | KS | — | ◇ UNVERIFIED |
| TRTimber Ridge Lumber Company INC | Granite Falls | NC | — | ◇ UNVERIFIED |
| TCTinker Creek Transfer Station | Roanoke | VA | — | ◇ UNVERIFIED |
| TKT K Stanley INC | Waynesboro | MS | — | ◇ UNVERIFIED |
| TPT&m Pallet CO INC | Stewartsville | NJ | — | ◇ UNVERIFIED |
