| MPMcdonald Packaging INC | Santa Ana | — | ◇ UNVERIFIED |
| MMMcghan Medical - 600 Pine Avenue | Goleta | — | ◇ UNVERIFIED |
| MPMckinley Paper and Packaging Company | Cerritos | — | ◇ UNVERIFIED |
| MNMedtronic Neurovascular | La Verne | — | ◇ UNVERIFIED |
| MPMenasha Packaging CO LLC Santa Fe | Santa Fe Springs | — | ◇ UNVERIFIED |
| MLMerfin, LLC | Walnut Creek | — | ◇ UNVERIFIED |
| MPMichelsen Packaging Co., of Ca | Fresno | — | ◇ UNVERIFIED |
| MPMichelsen Packaging of California | Fresno | — | ◇ UNVERIFIED |
| MFMpp Fullerton | Fullerton | — | ◇ UNVERIFIED |
| MSMpp San Diego | San Marcos | — | ◇ UNVERIFIED |
| MUMpp Union City a Division of Amcor Packaging Dist | Union City | — | ◇ UNVERIFIED |
| MPMunicipal Packaging INC | Chatsworth | — | ◇ UNVERIFIED |
| NCNashua Corporation | Los Angeles | — | ◇ UNVERIFIED |
| NCNational Card Label & Affixing INC | Cerritos | — | ◇ UNVERIFIED |
| NPNeenah Paper INC | Ripon | — | ◇ UNVERIFIED |
| NINew Indy Jv LLC Dba Proactive Packaging & Display | Ontario | — | ◇ UNVERIFIED |
| NINew- Indy Ontario, LLC | Ontario | — | ◇ UNVERIFIED |
| NINew Indy Oxnard, LLC | Oxnard | — | ◇ UNVERIFIED |
| NPNew Phaze Packaging, Inc. | Chatsworth | — | ◇ UNVERIFIED |
| NCNexGen Container LLC | Fresno | — | ◇ UNVERIFIED |
| NGNexus Garden Plaza | Santa Ana | — | ◇ UNVERIFIED |
| NINovipax, INC | La Verne | — | ◇ UNVERIFIED |
| NBNovolex Bagcraft INC | City of Industry | — | ◇ UNVERIFIED |
| NINsymbio INC | Mountain View | — | ◇ UNVERIFIED |
| OEO E Clark Paper Box CO | Vernon | — | ◇ UNVERIFIED |
| OSOhmega Solenoid Co, INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| OBOrange Boxer Operations LLC Kap Stone Paper and Packaging Ontario Box | Ontario | — | ◇ UNVERIFIED |
| OCOrange County Container | City of Industry | — | ◇ UNVERIFIED |
| OCOrange County Container Group | City of Industry | — | ◇ UNVERIFIED |
| OCOrange County Container, Group LLC | City of Industry | — | ◇ UNVERIFIED |
| ODOrora Dba Landsberg - San Diego | San Marcos | — | ◇ UNVERIFIED |
| ONOrora North America | Alhambra | — | ◇ UNVERIFIED |
| OPOrora Packaging Solutions | Newark | — | ◇ UNVERIFIED |
| PBPabco Bldg Products Llc, Pabco Paper Dba | Vernon | — | ◇ UNVERIFIED |
| PCPacific Coast Supplies | La Verne | — | ◇ UNVERIFIED |
| PPPacific Packaging & Design, LLC | Selma | — | ◇ UNVERIFIED |
| PPPacific Paperboard Converting | Rancho Cucamonga | — | ◇ UNVERIFIED |
| PPPacific Paper Box CO | Cudahy | — | ◇ UNVERIFIED |
| PPPacific Paper Tube INC | Stockton | — | ◇ UNVERIFIED |
| PPPacific Paper Tube, INC | Oakland | — | ◇ UNVERIFIED |
| PSPacific Southwest Container | Modesto | — | ◇ UNVERIFIED |
| PSPacific Southwest Container LLC | Visalia | — | ◇ UNVERIFIED |
| PSPacific Southwest Container LLC Delaware Limited Liability Company | Modesto | — | ◇ UNVERIFIED |
| POPackage One, INC | Madera | — | ◇ UNVERIFIED |
| PIPackageone INC Dba American River - Packageone | Madera | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | San Lorenzo | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Kingsburg | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | San Bernardino | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Los Angeles | — | ◇ UNVERIFIED |
| PCPactiv CORP | Rowland Heights | — | ◇ UNVERIFIED |
