| OVOhio Valley Stave, INC. | Waverly | OH | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| OOO & O Cutstock INC | White City | OR | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| OLOwens Lumber Company, INC. | Pine Apple | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| PTPacific Trim of Vancouver LLC | Tualatin | OR | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| PMPawnee Millworks, LLC | Pawnee | OK | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| PLPhillips, Lobue, Wilson Millwork INC | Anaheim | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| PSPlantation Shutters for Less INC | Van Nuys | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| PWProgressive Woodworks | Chico | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| QCQuanex Custom Components | Foreston | MN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RIRailworks INC. | Montgomery | AL | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RLRalph Largent Sawmill | Erin | TN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RWRamos Woodworking INC | San Carlos | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RCRegal Custom Millwork INC | Anaheim | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RCRemer Cut-stock Lumber LLC | Remer | MN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RARemington Arms | Lexington | MO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RARemington Arms Remington Arms, Bldg 1 | Lexington | MO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RMRfp Manufacturing INC | Spanaway | WA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RCRich's Custom Shutter | Alpharetta | GA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RHRiver Hardwood Products LLC | Camden | TN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RLRobert Lee Miller | Clear Spring | MD | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RHRosebud Horse Bedding, INC. | Grangeville | ID | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RFRudisill Frame Shop, INC | Newton | NC | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RWR W Wood Products | Anaheim | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SMSaguaro Moulding, INC. | Phoenix | AZ | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SHSalem Hardwood Lumber Company | Salem | IN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SWSedro Woolley Lumber CO | Sedro-woolley | WA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SMSeymour Manufacturing Company, INC. | Crossville | TN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Burney | Burney | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Shasta L | Shasta Lake | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SFSigla Furniture CORP | Los Angeles | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SHSingh Hardwood Company, INC. | Far Rockaway aka Arverne | NY | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SKS & K Industries, INC. | Columbia | MO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SKS & K Industries Inc-s & K Industries INC B #2 | Lexington | MO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SFSnavely Forest Products Company | Westminster | MD | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SLSouthbound Lumber, LLC | Bainbridge | OH | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SLSouthern Lumber Company | Quaker City | OH | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SSSouthern Sawn Lumber Company, LLC | Savannah | GA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SFSouth Florida Grading INC | Port Saint Lucie | FL | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SMSpecialized Milling Corporation | Fontana | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SFStevens Forest Products | North Logan | UT | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| SWSuperior Wood Components, INC. | Troy | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SBSutton Brothers Lumber | Tennga | GA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TTTalbert & Talbert Lumber Company INC | Roxboro | NC | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TTali-pak | Hopland | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TTTaylor-made Transportation | Maplesville | AL | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TBThe Baker-mcmillen CO. | Hicksville | OH | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| THThe Hudson Company | Pine Plains | NY | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TWThe Winroc CORP | Marietta | GA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TFThomasville Furniture Industries Incorporated - Lenoir Plt | Lenoir | NC | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| TLThomasville Lumber & Remanufacturing LLC | Quitman | GA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
