| NNNorthwest Napkin LLC | Vancouver | — | ◇ UNVERIFIED |
| OTOf the Earth, LLC | Seattle | — | ◇ UNVERIFIED |
| PBPacific Bag INC | Woodinville | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America Richland | Richland | — | ◇ UNVERIFIED |
| PEPalouse Enterprises | Starbuck | — | ◇ UNVERIFIED |
 Palouse Fiber Packaging | Pomeroy | — | ◇ UNVERIFIED |
| PPPhoenix Pulp & Polymer, LLC | Dayton | — | ◇ UNVERIFIED |
| RPRts Packaging LLC | Tukwila | — | ◇ UNVERIFIED |
| SPSeatac Packaging Mfg CORP | Puyallup | — | ◇ UNVERIFIED |
| SWSunrise Washington INC | Vancouver | — | ◇ UNVERIFIED |
| TCTharco Containers Colorado INC | Algona | — | ◇ UNVERIFIED |
| WPWa317935199 - Pacific Paper Products INC | Sumner | — | ◇ UNVERIFIED |
| WPWa317935756 - Portco Corporation | Woodland | — | ◇ UNVERIFIED |
| WGWa317937432 - Georgia-pacific LLC | Olympia | — | ◇ UNVERIFIED |
| WIWa317938029 - International Paper CO | Olympia | — | ◇ UNVERIFIED |
| WLWa317941617 - Longview Fibre Paper & Packaging INC | Seattle | — | ◇ UNVERIFIED |
| WGWa317941834 - Graphic Packaging International INC | Vancouver | — | ◇ UNVERIFIED |
| WWWa317942367 - Wrap Pack INC | Yakima | — | ◇ UNVERIFIED |
| WAWa317943735 - American Paper Converting INC | Woodland | — | ◇ UNVERIFIED |
| WBWa317943917 - Boise Packaging & Newsprint LLC | Wallula | — | ◇ UNVERIFIED |
| WFWa317944116 - File-ez Folder INC | Spokane | — | ◇ UNVERIFIED |
| WCWa317944875 - Cowles Company | Spokane | — | ◇ UNVERIFIED |
| WHWa317945244 - Harpo LLC | Aberdeen | — | ◇ UNVERIFIED |
| WPWa317945476 - Portco Corporation | Toppenish | — | ◇ UNVERIFIED |
| WMWa317946591 - Michelsen Packaging Company | Yakima | — | ◇ UNVERIFIED |
| WWWa317948329 - Westrock Company | Tacoma | — | ◇ UNVERIFIED |
| WSWa317948812 - Sp Holdings INC | Renton | — | ◇ UNVERIFIED |
| WNWa317949460 - Northwest Napkin LLC | Vancouver | — | ◇ UNVERIFIED |
| WNWa317950290 - Northwest Napkin LLC | Vancouver | — | ◇ UNVERIFIED |
| WVWest Village Packaging LLC | Woodland | — | ◇ UNVERIFIED |
| WEWeyerhaeuser Everett Mill E | Everett | — | ◇ UNVERIFIED |
| YWYakima Waste Systems INC | Yakima | — | ◇ UNVERIFIED |
