| PPPatz Pallet Service, INC. | Pound | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PMPlein Manufacturing | Phillips | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PHPrairie Hardwoods LLC | Sun Prairie | WI | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| PHPrecision Handling | Berlin | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PMPrefinished Millwork CORP | Middleton | WI | Wood Product Manufacturing321910 | — | ◇ UNVERIFIED |
| PPPrimary Products LLC | Brillion | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PPPrivate Properties, LLC. | Rice Lake | WI | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| PLPukall Lumber CO INC | Woodruff | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| QPQuality Pallet & Recycling, INC. | Bristol | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| QCQuanex Custom Components | Luck | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| QEQuest Engineering, Inc. | Richfield | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| RPRehrig Penn Logistics | Tomah | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| RPReliable Pallet, INC. | West Bend | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| RSRichco Structures | Haven | WI | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| RJR & J Pallet LLC | Milwaukee | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| RWR.j. Wood Industries, INC. | Jackson | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| RFRockland Flooring Company LLC | Rockland | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| RQRockland Quality Hardwoods INC | Bangor | WI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| SHSawco Hardwood INC. | Bryant | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SLSchmidt Lumber | Shawano | WI | Wood Product Manufacturing321910 | — | ◇ UNVERIFIED |
| SASelect and Better Hardwoods LLC | Deerbrook | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Medford | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SPSkidboy Pallets | Green Bay | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SCSkids, Crates, & Pallets Incorporated | Hortonville | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SOSouthern Ohio Lumber LLC | Milladore | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SPSpeciality Pallets and Crates, LLC | Boyceville | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SSS& S Wood Products | Independence | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SIStan's Industrial Manufacturing LLC | Lyndon Station | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SPStatewide Pallet Recycling INC. | Suamico | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SPStatewide Pallet Recycling INC. | De Pere | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| SIStratis Industries | Centuria | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SDStrek-o Doors, LLC | Abbotsford | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SWSummit Wood Products LLC | Milwaukee | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TITeutonia Industrial LLC | Milwaukee | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TCThe Combination Door CO. | Fond du Lac | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TCThe Community Warehouse, INC. | Milwaukee | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TWThomas Wiedemeier Sawmill, LTD | Porterfield | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TPThunder Pallet, INC. | Theresa | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TLTienergy, LLC | Superior | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TCTimber Creek Resource, LLC | Newton | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TCTimber Creek Resource, LLC | Janesville | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TTTimber Technologies, LLC | Colfax | WI | Wood Product Manufacturing321213 | — | ◇ UNVERIFIED |
| TFTri Formed Top CORP. | Wauwatosa | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TTrimpac | Stratford | WI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| TCTrustor Corporation | Wausau | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TTT & T Quality Cutting, LLC | Spencer | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TFTwin Forest Products, LLC | Marathon | WI | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| UVUfp Ventures Ii | Prairie Du Chien | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| UPUnited Packaging INC | Reedsville | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| VPValley Planing Mill, Inc. | Appleton | WI | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
