| NWNational Woodworks INC | Birmingham | AL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| NMNew Morning Windows INC | Lakeville | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| NCNorthern Contours of Ky- Door Division | Vanceburg | KY | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| NMNorthern Mfg. Co., INC. | Grantsburg | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| OBOrepac Building Products | Ontario | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| ODOshkosh Door CO | Oshkosh | WI | Wood Product Manufacturing321910 | — | ◇ UNVERIFIED |
| PPPainting Perfection LTD - Hugo | Hugo | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PSPalmer-donavin Seal Rite Door | Beloit | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PDPanhandle Door INC. | Bonners Ferry | ID | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PRParenti & Raffaelli LTD | Mt. Prospect | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PMParrett Manufacturing | Dorchester | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PWPatterson Wood Products | Nacogdoches | TX | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PDPeachtree Doors & Windows INC | Gainesville | GA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPella CORP | Macomb | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPella Corp-carroll Div | Carroll | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPella Corporation | Shenandoah | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPella Corporation - Story City Division | Story City | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPella Corp-shenandoah Div | Shenandoah | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PEP-mor Engineering CO | Franklin Park | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PFPoint Five Windows & Doors | Fort Collins | CO | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PIPrime-line, INC. | Malvern | AR | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCPro Coat Everett | Everett | WA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PLPro Line Painting | Minneapolis | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RMRandall Manufacturing CO | Newark | NJ | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RBRenewal By Andersen, LLC | Monroeville | PA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RMRiverview Millworks INC | Jacksonville | FL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RLR & L Woodcraft INC | Lonsdale | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RSRoseland Stair Works INC | Orland Park | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RWR-o-w Window CO | Rockdale | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RCRytec CORP | Jackson | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SCSawmill Clnr/ Hatfield | Horsham | PA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SCSchwieter's Companies INC | Hugo | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SMSemling Menke CO INC | Merrill | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SMShutter Mill INC Dba Kirtz Shutters / Stillwater Facility | Stillwater | OK | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPShutters Plus INC | Brilliant | AL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Medford | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | WV | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPSne-stevens Point | Stevens Point | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SCSp Custom Carpentry & Windows INC | Burnsville | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SMStar Moulding & Trim CO | Bedford Park | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPSuperior Profiles | Florence | AL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TFTacoma Fixture Company | Tacoma | WA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TSTeton Sales | Caldwell | ID | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TTTherma Tru Virginia Limited Liability Corporation | Fredericksburg | VA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TDTodco Div. Overhead Door CORP. (0351010147) | Marion | OH | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TFTraditions Finishing INC | Elk River | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TCTri-star Cabinet & Top CO | New Lenox | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TDTru Door INC | Pasco | WA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TDTrupine Doors INC | Fort Myers | FL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| THTruth Hardware 24th Ave Plant - Owatonna | Owatonna | MN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
