| SIStructural Insulated Panels Texas | Kerrville | TX | — | ◇ UNVERIFIED |
| SIStrybuc Industries | Sharon Hill | PA | — | ◇ UNVERIFIED |
| SFStuart Flooring Corporation | Stuart | VA | — | ◇ UNVERIFIED |
| SPSturdi Products Company | Portland | OR | — | ◇ UNVERIFIED |
| SHSTW Holdings, LLC | Fleetwood | PA | — | ◇ UNVERIFIED |
| SLStylex LLC Dba Stylex Windows and Doors | Riverside | CA | — | ◇ UNVERIFIED |
| SDStyline Door and Window Systems | Simi Valley | CA | — | ◇ UNVERIFIED |
| SMSuba Mfg, INC | Benicia | CA | — | ◇ UNVERIFIED |
| SSSuburban Steel | Indianapolis | IN | — | ◇ UNVERIFIED |
| SISugarcreek Industries INC | Sugarcreek | OH | — | ◇ UNVERIFIED |
| SSSullivan Shutters | Indio | CA | — | ◇ UNVERIFIED |
| SSSullivan's Shutter Factory | Colorado Springs | CO | — | ◇ UNVERIFIED |
| SASultana Aluminum INC | Bayamon | PR | — | ◇ UNVERIFIED |
| SSSultana Screens & Aluminum Sales INC | Mayaguez | PR | — | ◇ UNVERIFIED |
| SSSummit Stairs & Millwork of Raleigh, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| SSSunbelt Shavings LLC | Shuqualak | MS | — | ◇ UNVERIFIED |
| SFSunflower Finishing LLC | Hollister | CA | — | ◇ UNVERIFIED |
| SFSunflower Finishing, LLC | Hollister | CA | — | ◇ UNVERIFIED |
| SMSun Metals Systems, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| SMSun Mountain INC | Berthoud | CO | — | ◇ UNVERIFIED |
| SPSun Power Security Gates, INC | Merced | CA | — | ◇ UNVERIFIED |
| SWSunrise Wood Prod INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SBSunroc Building Materials INC | Lindon | UT | — | ◇ UNVERIFIED |
| SMSunset Moulding CO | Live Oak | CA | — | ◇ UNVERIFIED |
| SCSunshine Custom Cabinets, INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| SGSunshine Gas Producers LLC | Sylmar | CA | — | ◇ UNVERIFIED |
| SCSunspot Creative Services | Bellingham | WA | — | ◇ UNVERIFIED |
| SDSuntech Doors | Sarasota | FL | — | ◇ UNVERIFIED |
| SVSun Valley Closet Company, INC | Hailey | ID | — | ◇ UNVERIFIED |
| SESuperior Enterprises INC | Jackson | TN | — | ◇ UNVERIFIED |
| SHSuperior Hardwood Flooring/butler Twp | Drums | PA | — | ◇ UNVERIFIED |
| SISuperior Industries International, INC. | Johnson City | TN | — | ◇ UNVERIFIED |
| SKSuperior Kiln | Mellen | WI | — | ◇ UNVERIFIED |
| SLSuperiornova, LLC | Arlington | VA | — | ◇ UNVERIFIED |
| SPSuperior Pellet Fuels, LLC | North Pole | AK | — | ◇ UNVERIFIED |
| STSuperior Trim & Door, INC. | Apopka | FL | — | ◇ UNVERIFIED |
 Super Sky Products Enterprises, LLC | Timonium | MD | — | ◇ UNVERIFIED |
| Super Sky Products Enterprises, LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| SWSure Wood Forest Products LLC | Chilhowie | VA | — | ◇ UNVERIFIED |
| SCSustainable Casework Industries | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| SLSuwanee Lumber Company | Suwanee | GA | — | ◇ UNVERIFIED |
| SCSwan & CO Innovations LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| SBSwanson Bark and Wood Products | Longview | WA | — | ◇ UNVERIFIED |
| SPSykes Post Processing | Elkin | NC | — | ◇ UNVERIFIED |
| SWSynergy Wood Products INC | Sanford | FL | — | ◇ UNVERIFIED |
| TPTabco Precision | Fallbrook | CA | — | ◇ UNVERIFIED |
| TCTaber Company INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| TATabko Aluminum Products, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| TITachen, INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| TATag Asset I LLC | Lake Forest | CA | — | ◇ UNVERIFIED |
| TWTalco Woodcrafters INC | Talco | TX | — | ◇ UNVERIFIED |
| TPTali Pak Lumber Services LLC | Hopland | CA | — | ◇ UNVERIFIED |
| TDTalos Design Inc | Center Moriches | NY | — | ◇ UNVERIFIED |
| TTTampa Truss Company, LLC | Plant City | FL | — | ◇ UNVERIFIED |
| TWTam Woodworking | Chadds Ford | PA | — | ◇ UNVERIFIED |
| TTanner | Tanner | AL | — | ◇ UNVERIFIED |
| TWTarkett Wood INC | Brookneal | VA | — | ◇ UNVERIFIED |
| TLTart Lumber CO. | Sterling | VA | — | ◇ UNVERIFIED |
| TPTasler Pallet INC. | Marietta | OK | — | ◇ UNVERIFIED |
| TSTate Stclair Enterprises LLC | Wolfforth | TX | — | ◇ UNVERIFIED |
| TSTate Stclair Enterprises, LLC | Wolfforth | TX | — | ◇ UNVERIFIED |
| TMTaylor Made Systems | Gloversville | NY | — | ◇ UNVERIFIED |
| TMTaylor Made Systems | Kendallville | IN | — | ◇ UNVERIFIED |
| TCTaylor-ramsey Corporation | Big Island | VA | — | ◇ UNVERIFIED |
| TPTcc Pennwest, LLC | Emlenton | PA | — | ◇ UNVERIFIED |
| TMT.c. Millwork | Bensalem | PA | — | ◇ UNVERIFIED |
| TMTc Millwork, INC. | Bensalem | PA | — | ◇ UNVERIFIED |
| TNTcr Nj Pa Properties | Riverdale Boro | NJ | — | ◇ UNVERIFIED |
| TETDE Enterprises, Inc. | Wolverine Lake | MI | — | ◇ UNVERIFIED |
| TDT & D Timber Products | Biddeford | ME | — | ◇ UNVERIFIED |
| TMTeak Masters, INC. | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| TWTeak Warehouse, INC. | Redondo Beach | CA | — | ◇ UNVERIFIED |
| TFTechnical Finishing Services INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| TTechwood | Shelton | WA | — | ◇ UNVERIFIED |
| TVTed Verhoff Builders & Cabinetry, INC. | Fort Jennings | OH | — | ◇ UNVERIFIED |
| TCTelex Communications INC | Morrilton | AR | — | ◇ UNVERIFIED |
| TWTelluride Woodworking, Inc. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| TITemo INC | Clinton Twp | MI | — | ◇ UNVERIFIED |
| TSTennessee Stave LLC | Waverly | TN | — | ◇ UNVERIFIED |
| TFTerra Firma Foundation, LLC | Alvin | TX | — | ◇ UNVERIFIED |
| TITerra Innovations Holdings, LLC | Dalton | GA | — | ◇ UNVERIFIED |
| TPTerra-mulch Products, LLC | Conover | NC | — | ◇ UNVERIFIED |
 Terra Three Industries LLC | Allendale | MI | — | ◇ UNVERIFIED |
| TATerrill Architectural Millwork and Casework, LLC | San Angelo | TX | — | ◇ UNVERIFIED |
| TITeutonia Industrial LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TBTexas Best Firewood Inc. | Midlothian | TX | — | ◇ UNVERIFIED |
| TFTexas Finishing | Carrollton | TX | — | ◇ UNVERIFIED |
| TFTexas Fixtures and Interiors, INC. | Hutto | TX | — | ◇ UNVERIFIED |
| TFThc Farms | Tacoma | WA | — | ◇ UNVERIFIED |
| TAThe A.g. Mauro Company of Florida, INC. | Lake Mary | FL | — | ◇ UNVERIFIED |
| TAThe Ames Companies, INC. | Pine Valley | NY | — | ◇ UNVERIFIED |
| TAThe Ames Companies Inc/champion Facility | Champion | PA | — | ◇ UNVERIFIED |
| TAThe Ames Companies of New York | Unadilla | NY | — | ◇ UNVERIFIED |
| TAThe Arizona Woodworking Company, LLC | Prescott Valley | AZ | — | ◇ UNVERIFIED |
| TBThe Bernard Group 5 | Chaska | MN | — | ◇ UNVERIFIED |
| TCThe Cabinet Face LLC | Denver | CO | — | ◇ UNVERIFIED |
| TCThe Cabinetmakers Shoppe INC | Rickreall | OR | — | ◇ UNVERIFIED |
| TCThe Carlson CO | Madison | WI | — | ◇ UNVERIFIED |
| TCThe Cincinnati Dowel & Wood Products Company | Mount Orab | OH | — | ◇ UNVERIFIED |
| TCThe Corsi Group | Keysville | VA | — | ◇ UNVERIFIED |
