| WLWilliamhouse LLC | Scottdale | PA | Paper Manufacturing322232 | — | ◇ UNVERIFIED |
| WWilliamsburg | Williamsburg | PA | Paper Manufacturing322215 | — | ◇ UNVERIFIED |
| XIXode INC | Kutztown | PA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| YPYorktowne Paperboard | York | PA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| AIACON Investments | Paxinos | PA | Paper Manufacturing322291 | 20-99 | ◐ LIKELY ACTIVE |
| APArmorboard Products LLC | Hanover | PA | Paper Manufacturing322219 | 20-99 | ◐ LIKELY ACTIVE |
| BLBCI - Lancaster Division | Columbia | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| BIBerk International | Boyertown | PA | Paper Manufacturing322291 | 100-499 | ◐ LIKELY ACTIVE |
| CECascades Enviropac York | York | PA | Paper Manufacturing322219 | 20-99 | ◐ LIKELY ACTIVE |
Cenveo Worldwide limited Mount Pleasant | Mt.pleasant | PA | Paper Manufacturing322230 | 100-499 | ◐ LIKELY ACTIVE |
| CRCharleroi RTS Packaging - F420 | Charleroi | PA | Paper Manufacturing322299 | 20-99 | ◐ LIKELY ACTIVE |
| CPCheswick, Pa | Cheswick | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| CDcoin division | Harrisburg | PA | Paper Manufacturing322230 | 20-99 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Aston CT | Aston | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Lancaster PA CT | Lancaster | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Mechanicsburg BOD | Mechanicsburg | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| CPCSC Pennsylvania | Hazleton | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| DPDee Packaging Solutions | Chester | PA | Paper Manufacturing322212 | 20-99 | ◐ LIKELY ACTIVE |
| DSDiverse Sales CO INC | Perkasie | PA | Paper Manufacturing322220 | — | ◐ LIKELY ACTIVE |
| DDubois | Dubois | PA | Paper Manufacturing322230 | 20-99 | ◐ LIKELY ACTIVE |
| EBEdwin Bell Containers | Cuddy | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| FDFoodservice DOWNINGTOWN | Downingtown | PA | Paper Manufacturing322212 | 100-499 | ◐ LIKELY ACTIVE |
| FCFreedom Corrugated LLC | Hazle Twp. | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| GBGold Bond Building Products | New Columbia | PA | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| GCGreenfiber Chambersburg PA | Chambersburg | PA | Paper Manufacturing322299 | 20-99 | ◐ LIKELY ACTIVE |
| GWGreenfiber Wilkes-Barre | Laflin | PA | Paper Manufacturing322299 | 20-99 | ◐ LIKELY ACTIVE |
| HFHanover Fulfillment | Hanover | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| HMHenry Molded Products INC | Lebanon | PA | Paper Manufacturing322110 | 100-499 | ◐ LIKELY ACTIVE |
| HCHood Container York | York | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| ILIconex, LLC Lancaster | Lancaster | PA | Paper Manufacturing322230 | 20-99 | ◐ LIKELY ACTIVE |
| IPInternational Paper Biglerville Container | Biglerville | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Biglerville Distribution Warehouse | Biglerville | PA | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| IPInternational Paper Kennett Square Warehouse | Kennett Square | PA | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| IHIP Hazleton PA NAC | Hazleton | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| IIps | York | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| JJohnsonburg | Johnsonburg | PA | Paper Manufacturing322121 | 100-499 | ◐ LIKELY ACTIVE |
| KCKimberly Clark | Chester | PA | Paper Manufacturing322121 | 500+ | ◐ LIKELY ACTIVE |
| KBKurtz Bros. Main Office and Factory | Clearfield | PA | Paper Manufacturing322230 | 100-499 | ◐ LIKELY ACTIVE |
| LLandisville | Landisville | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| LPLeola Paper Dinnerware (PDIN) | Leola | PA | Paper Manufacturing322219 | 20-99 | ◐ LIKELY ACTIVE |
| LMLtb Management LLC | Havertown | PA | Paper Manufacturing322230 | — | ◐ LIKELY ACTIVE |
| MIManchester Industries Wilkes Barre | Wilkes Barre | PA | Paper Manufacturing322299 | 20-99 | ◐ LIKELY ACTIVE |
| MPMcLean Packaging Corp. | Nazareth | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| MPMenasha Packaging Company - Latrobe | Latrobe | PA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| MPMenasha Packaging Company - Philadelphia | Philadelphia | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| MPMid-Atlantic Packaging Specialities | Montgomeryville | PA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| MOMill Operations Stroudsburg RPB | Delaware Water Gap | PA | Paper Manufacturing322130 | 20-99 | ◐ LIKELY ACTIVE |
| MHMt. Holly Springs Specialty Paper, Inc. | Mounty Holly Springs | PA | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| NHNB-Oliver Health Care Packaging | New Britain | PA | Paper Manufacturing322220 | 100-499 | ◐ LIKELY ACTIVE |
| NCNewman & Company | Phila | PA | Paper Manufacturing322130 | 100-499 | ◐ LIKELY ACTIVE |