| PCPackaging Corporation of America | Madison | AL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America INC | Phoenix | AZ | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| UPUniversal Packaging Systems, INC | Chino | CA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| PAPackaging Advantage CORP. | Los Angeles | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Los Angeles | CA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | San Bernardino | CA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| POPackaging on Demand INC | San Clemente | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | San Lorenzo | CA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| APAccutek Packaging Equipment Company INC | Vista | CA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| NPNova Packaging, LLC | Denver | CO | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Denver | CO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PSPackaging Systems International | Denver | CO | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| PCPackaging Concepts | Boynton Beach | FL | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America | Eaton Park | FL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Miami Gardens | FL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| WOWestrock Orlando Automated Packaging Systems | Orlando | FL | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| APAbc Packaging Machine CORP | Tarpon Springs | FL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America | Winter Haven | FL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PEPackaging Engineering Technology | Smyrna | GA | Food Manufacturing311930 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America | Bedford Park | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging CORP of Il D/b/a Acorn Corrugated Box CO INC | Bedford Park | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America Dba Pca-chicago Container | Bedford Park | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PDPackaging Design | Burr Ridge | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America | Chicago | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PDPackaging Dynamics Dba Bagcraft Papercon | Chicago | IL | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| PBPackaging By Design | Elgin | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Mundelein | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PDPackaging Division Industries LLC | Northlake | IL | Food Manufacturing311999 | — | ◇ UNVERIFIED |
 Advanced Packaging | Waukegan | IL | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Columbus | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| APA Packaging Systems LLC | La Porte | IN | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Vincennes | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PDPackaging Dynamics INC Bagcraft/papercon Div | Baxter Springs | KS | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| PIPackaging Ind Group INC | Barnstable (hyannis) | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America Chelmsford Sheet Plant | Chelmsford | MA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PTPackaging Technology Group | Fall River | MA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging CORP of America | Northampton | MA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| OPOhlson Packaging | Taunton | MA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| PSPackaging Services of Maryland Incorporated | Williamsport | MD | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PSPackaging Services of Maryland, INC. | Williamsport | MD | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Edmore | MI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Grandville | MI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
