| DPDee Paper Co/chester | Chester | — | ◐ LIKELY ACTIVE |
| DPDomtar Paper Co/johnsonburg Mill | Johnsonburg | — | ◐ LIKELY ACTIVE |
| DCDry Cleaning Factory | Levittown | — | ◐ LIKELY ACTIVE |
| DCDynamic Clnr/fairless Hill | Fairless Hills | — | ◐ LIKELY ACTIVE |
| EFEighty Four Container | Eighty Four | 20–99 | ◐ LIKELY ACTIVE |
| FKFabri Kal Corp/valmont Hazleton | Hazleton | — | ◐ LIKELY ACTIVE |
| FTFischers Tuxedo/quakertown | Quakertown | — | ◐ LIKELY ACTIVE |
| FCFrankford Clnrs Bensalem | Bensalem | — | ◐ LIKELY ACTIVE |
| GPGaf Premium Prod Inc/wind Gap | Wind Gap | — | ◐ LIKELY ACTIVE |
| GPGeorgia Pacific Corrugated LLC | Jonestown | — | ◐ LIKELY ACTIVE |
| GPGraphic Packaging International LLC | Pittston | — | ◐ LIKELY ACTIVE |
| HIHri Inc/curtin Gap Hma Plt 103 | Marion Twp | — | ◐ LIKELY ACTIVE |
| HIHri Inc/williamsport Asphalt Plt | Williamsport | — | ◐ LIKELY ACTIVE |
| IPInternational Paper, Mt Carmel, PA | Mount Carmel | 100–499 | ◐ LIKELY ACTIVE |
| IPInterstate Paper Supply Company, INC. | Roscoe | 20–99 | ◐ LIKELY ACTIVE |
| IPIntl Paper Co/mt Carmel Container Plt | Mount Carmel | — | ◐ LIKELY ACTIVE |
| IPIntl Paper Mfg Plt | Lancaster | — | ◐ LIKELY ACTIVE |
| KPKimberly-clark Pennsylvania L Lc | Chester | — | ◐ LIKELY ACTIVE |
| LHLafayette Hill, PA | Lafayette Hill | 100–499 | ◐ LIKELY ACTIVE |
| LELaminations East | Allentown | 20–99 | ◐ LIKELY ACTIVE |
| LLoparex/malvern | Malvern | — | ◐ LIKELY ACTIVE |
| MIMactac Inc/scranton Fac | Scranton | — | ◐ LIKELY ACTIVE |
| MSMACtac Scranton | Scranton | 100–499 | ◐ LIKELY ACTIVE |
| MUMauser USA Llc/warren Plt | Warren | — | ◐ LIKELY ACTIVE |
| MCMenasha Corp/yukon | Yukon | — | ◐ LIKELY ACTIVE |
| MPMenasha Packaging Company - Yukon | Ruffs Dale | 100–499 | ◐ LIKELY ACTIVE |
| MPMetallurgical Products - West Chester Plant | West Chester | — | ◐ LIKELY ACTIVE |
| MHMount Holly Springs Spec Paper Inc/mt Holly Springs | Mount Holly Springs | — | ◐ LIKELY ACTIVE |
| NCNewman & CO - Paper Recycler | Philadelphia | — | ◐ LIKELY ACTIVE |
| NPNittany Paper Mills, INC. | Lewistown | 100–499 | ◐ LIKELY ACTIVE |
| OPOx Paper Tube and Core, INC. | Hanover | 100–499 | ◐ LIKELY ACTIVE |
| PPParagon Packaging | Girard | 1–19 | ◐ LIKELY ACTIVE |
| PCPca Corrugated & Display Llc/new Oxford | New Oxford | — | ◐ LIKELY ACTIVE |
| PSPenn State - University Park | University Park | — | ◐ LIKELY ACTIVE |
| PSPennsy Supply Inc/jenkins Twp Asphalt | Pittston Township | — | ◐ LIKELY ACTIVE |
| PPPhoenix Packaging, INC. | Mount Joy | 20–99 | ◐ LIKELY ACTIVE |
| PCPkg CORP of Amer/lancaster | Lancaster | — | ◐ LIKELY ACTIVE |
| PCPkg CORP of Amer/muhlenberg | Reading | — | ◐ LIKELY ACTIVE |
| PIPratt Impress Manufacturing | Emmaus | 100–499 | ◐ LIKELY ACTIVE |
| PEPregis Evertec/bethel | Bethel | — | ◐ LIKELY ACTIVE |
| PGProcter & Gamble Paper Products CO. - Mehoopany | Mehoopany | — | ◐ LIKELY ACTIVE |
| PCPsi Container INC | Mcadoo | 20–99 | ◐ LIKELY ACTIVE |
| RIReading Industries INC | Reading | 20–99 | ◐ LIKELY ACTIVE |
| RSResilite Sports Prod/northumberland Plt | Northumberland | — | ◐ LIKELY ACTIVE |
| RARocktenn Aston Facility | Aston | — | ◐ LIKELY ACTIVE |
| SASealed Air Corporation | Hanover | 100–499 | ◐ LIKELY ACTIVE |
| SPSonoco Products CO | Robesonia | — | ◐ LIKELY ACTIVE |
| TTTeam Ten Tyrone Mill | Tyrone | — | ◐ LIKELY ACTIVE |
| TITemple Inland Biglerville Mfg Fac | Biglerville | — | ◐ LIKELY ACTIVE |
| TIToppan Interamerica, INC. | Morgantown | 20–99 | ◐ LIKELY ACTIVE |