| DSD&s Shavings Llc/mifflintown | Mifflintown | — | ◇ UNVERIFIED |
| EHExcel Homes Mfg Liverpool | Liverpool | — | ◇ UNVERIFIED |
| FCFamily Clnr/pottstown | Pottstown | — | ◇ UNVERIFIED |
| FHFleetwood Homes Mfg Elizabethtown 22 | Elizabethtown | — | ◇ UNVERIFIED |
| FDFred Day Sawmill | Reynoldsville | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Panel Products LLC | Kane | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Panel Products Llc/mount Jewett Mdf | Kane | — | ◇ UNVERIFIED |
| HLHickman Lumber Co/emlenton | Emlenton | — | ◇ UNVERIFIED |
| HCHomette Corp/skyline Homes Ephrata | Ephrata | — | ◇ UNVERIFIED |
| ITIntl Timber & Veneer/jackson Commerce Park | Jackson Center | — | ◇ UNVERIFIED |
| JWJeld Wen INC | Sidman | — | ◇ UNVERIFIED |
| JRJf Rohrbaugh CO INC | Hanover | — | ◇ UNVERIFIED |
| JFJonah Frameworks | Meshoppen | — | ◇ UNVERIFIED |
| KFKulp Foundry/east Stroudsburg | East Stroudsburg | — | ◇ UNVERIFIED |
| MLMark Line Ind of Pa /ephrata | Ephrata | — | ◇ UNVERIFIED |
| MMMartin Mulch Products LLC | Ephrata | — | ◇ UNVERIFIED |
| MLMatson Lumber Co/brookville Plt | Brookville | — | ◇ UNVERIFIED |
| MMMtn Mulch Sassamansville/sassamansville | Sassamansville | — | ◇ UNVERIFIED |
| NFNatl Forest Prod Ltd/marienville | Marienville | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods Titusville Yard | Titusville | — | ◇ UNVERIFIED |
| NSNpdes Stormwater Par224853 | Woodland | — | ◇ UNVERIFIED |
| NLNu Life Clnr/hatboro | Hatboro | — | ◇ UNVERIFIED |
| NCNvf Co/kennett Plt | Kennett Square | — | ◇ UNVERIFIED |
| OTOn Time Clnr/ Upper Merion | Bridgeport | — | ◇ UNVERIFIED |
| PLPalcon LLC | Muncy | 20–99 | ◇ UNVERIFIED |
| PWPaone Woodworking CORP | Philadelphia | — | ◇ UNVERIFIED |
| PLPeachey-yoder LP | Beaver Springs | 20–99 | ◇ UNVERIFIED |
| PSPenn Sylvan Intl | Spartansburg | — | ◇ UNVERIFIED |
| PWPerrotte Wood Finishing Co/pgh | Pittsburgh | — | ◇ UNVERIFIED |
| PGPine Grove Manfactured Homes INC | Pine Grove | — | ◇ UNVERIFIED |
| PSPocono Screen Supply LLC | Scranton | 1–19 | ◇ UNVERIFIED |
| PCPoinsettia Clnr/elkins Park | Elkins Park | — | ◇ UNVERIFIED |
| RFRam Forest Products Inc/shinglehouse | Shinglehouse | — | ◇ UNVERIFIED |
Rehrig Pacific | Wilkes Barre | — | ◇ UNVERIFIED |
| RBRenewal By Andersen, LLC | Monroeville | — | ◇ UNVERIFIED |
| SCSalford Clnr/ Lower Salford | Harleysville | — | ◇ UNVERIFIED |
| SCSawmill Clnr/ Hatfield | Horsham | — | ◇ UNVERIFIED |
| SVSawmill Valley Hardwoods INC | South Gibson | — | ◇ UNVERIFIED |
| SISchroth Industries INC | Indiana | — | ◇ UNVERIFIED |
| SPSunbury Property/knight Celotex/sunbury Plt | Sunbury | — | ◇ UNVERIFIED |
| TAThe Ames CO Champion Fac | Champion | — | ◇ UNVERIFIED |
| TCThe Carpenter Shop, Incorporated | Ulysses | 1–19 | ◇ UNVERIFIED |
| TLTony L Stec Lumber/garland | Garland | — | ◇ UNVERIFIED |
| UCUltimate Clnr/ Abington | Glenside | — | ◇ UNVERIFIED |
| UFUniversal Forest Prod Eastern CO | Gordon | — | ◇ UNVERIFIED |
| WOWerzalit of America/bradford | Bradford | — | ◇ UNVERIFIED |
| WCWhitpain Clnr Svc | Norristown | — | ◇ UNVERIFIED |
| WDWilbur Devore Lumber/youngsville | Youngsville | — | ◇ UNVERIFIED |
| YSYellow Springs Hardwoods/alexandria | Alexandria | — | ◇ UNVERIFIED |
| 00222 | Chalfont | 20–99 | ◐ LIKELY ACTIVE |