Chemco, INC. | Ferndale | — | ● ACTIVE |
| NDNippon Dynawave Packaging Longview Wa | Longview | 500+ | ● ACTIVE |
| PVPacific Veneer LTD | Aberdeen | 20–99 | ● ACTIVE |
| RVRainier Veneer INC | Spanaway | 20–99 | ● ACTIVE |
Sierra Pacific Industries | Mount Vernon | — | ● ACTIVE |
Truckvault, INC | Sedro Woolley | 20–99 | ● ACTIVE |
Vaagen Bros. Lumber, INC. | Colville | 100–499 | ● ACTIVE |
| VTVaagen Timbers LLC | Colville | 20–99 | ● ACTIVE |
Apa-the Engineered Wood Association | Tacoma | 20–99 | ● ACTIVE |
Forest Concepts LLC | Auburn | 1–19 | ● ACTIVE |
| HPHoquiam Plywood CO | Hoquiam | 20–99 | ● ACTIVE |
Pacific Mobile Structures, INC. | Chehalis | 100–499 | ● ACTIVE |
Potlatchdeltic CORP | Spokane | 100–499 | ● ACTIVE |
T&a Northwest CO. | Lynnwood | 1–19 | ● ACTIVE |
Alutiiq General Contractors, LLC | Tacoma | — | ● ACTIVE |
| CCCommercial Crating & Box Packaging INC | Auburn | — | ● ACTIVE |
Pacific Western Lumber INC | Lakewood | — | ● ACTIVE |
Sevilla Construction LLC | Chehalis | — | ● ACTIVE |
| SCStella-jones CORP | Tacoma | — | ● ACTIVE |
The Lumber Manufactory INC. | Seattle | — | ● ACTIVE |
| WEWillis Enterprises, INC. | Montesano | 100–499 | ● ACTIVE |
| BTBuse Timber and Sales INC | Everett | 20–99 | ◐ LIKELY ACTIVE |
| CHCascade Hardwood LLC | Chehalis | 100–499 | ◐ LIKELY ACTIVE |
| EWExterior Wood | Washougal | 20–99 | ◐ LIKELY ACTIVE |
| GBGuy Bennett Lumber | Clarkston | 20–99 | ◐ LIKELY ACTIVE |
| HMHardel Mutual Plywood Corporation | Chehalis | 100–499 | ◐ LIKELY ACTIVE |
| PWPacific Woodtech | Burlington | 100–499 | ◐ LIKELY ACTIVE |
| SLSds Lumber CO | Bingen | 100–499 | ▲ REPORTED CLOSED |
| MMMaster Millwork INC | Puyallup | 20–99 | ◐ LIKELY ACTIVE |
| YFYakama Forest Products | White Swan | 100–499 | ◐ LIKELY ACTIVE |
| CCCarlisle Construction Materials Incorporated | Puyallup | — | ◐ LIKELY ACTIVE |
| CSCentralia Sawmill Company | Centralia | — | ◐ LIKELY ACTIVE |
| CSCosmo Specialty Fibers INC | Cosmopolis | — | ◐ LIKELY ACTIVE |
| FTFiber Tech Industries | Spokane | — | ◐ LIKELY ACTIVE |
Green Flush Technologies LLC | Washougal | 1–19 | ◐ LIKELY ACTIVE |
| IPInterfor Pacific | Port Angeles | — | ◐ LIKELY ACTIVE |
| LDLynden Door | Lynden | 500+ | ◐ LIKELY ACTIVE |
| MLManke Lumber / Superior Wood Treating | Sumner | — | ◐ LIKELY ACTIVE |
| MCMcfarland Cascade Pole and Lumber CO | Tacoma | — | ◐ LIKELY ACTIVE |
| MBMt Baker Products INC | Bellingham | 100–499 | ◐ LIKELY ACTIVE |
Reflections of Service LLC | Oak Harbor | — | ◐ LIKELY ACTIVE |
| SPSierra Pacific | Aberdeen | — | ◐ LIKELY ACTIVE |
| SFSilvastar Forest Products | Bellingham | 100–499 | ◐ LIKELY ACTIVE |
| SDSimpson Door Company (MCD) | Mccleary | 100–499 | ◐ LIKELY ACTIVE |
| STSimpson Timber CO Front St | Shelton | — | ◐ LIKELY ACTIVE |
| SJStella Jones Corporation | Arlington | — | ◐ LIKELY ACTIVE |
| WDWayne Dalton CORP | Centralia | 20–99 | ◐ LIKELY ACTIVE |
| WWWestern Wood Preserving | Sumner | — | ◐ LIKELY ACTIVE |
| WEWhitley Evergreen | Marysville | 20–99 | ◐ LIKELY ACTIVE |
Boise Cascade Wood Products, LLC Kettle Falls Plywood | Kettle Falls | — | ◐ LIKELY ACTIVE |