| OCOlson Companies, INC. | West Fork | AR | — | ◇ UNVERIFIED |
| OTOmaha Transloading Corporation | Omaha | NE | — | ◇ UNVERIFIED |
| OEOmega Extruding CORP of Ca | Compton | CA | — | ◇ UNVERIFIED |
| OPOmega Plastics CORP | Louisville | KY | — | ◇ UNVERIFIED |
| OSOmnova Solutions INC | Calhoun | GA | — | ◇ UNVERIFIED |
| OSOmnova Solutions, INC. | Dalton | GA | — | ◇ UNVERIFIED |
| OPOptimum Plastics INC. | Delaware | OH | — | ◇ UNVERIFIED |
 Orafol Americas INC | Lake Orion | MI | — | ◇ UNVERIFIED |
| Orafol Americas INC | South Deerfield | MA | — | ◇ UNVERIFIED |
| Orafol Americas INC | South Deerfield | MA | — | ◇ UNVERIFIED |
| OCOrange County Plant | Orange | TX | — | ◇ UNVERIFIED |
| OMOrasis Medical | Laguna Hills | CA | — | ◇ UNVERIFIED |
| OROrbis Rpm, LLC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| OBOregon Basin - Polyacrylamide Plant (merit Energy Company) | Cody | WY | — | ◇ UNVERIFIED |
| OSOrenco Systems | Roseburg | OR | — | ◇ UNVERIFIED |
 Organic Dyes and Pigments | Providence | RI | — | ◇ UNVERIFIED |
| OBOsprey Biotechnics | Sarasota | FL | — | ◇ UNVERIFIED |
| OFOsullivan Films Inc/lebanon | Lebanon | PA | — | ◇ UNVERIFIED |
| OEO'Tech East, LLC | Auburn | MA | — | ◇ UNVERIFIED |
| OIOxford Immunotec USA Marlborough | Marlborough | MA | — | ◇ UNVERIFIED |
| OIOxford Inustries of Connecticut, INC. | New Britain | CT | — | ◇ UNVERIFIED |
| OVOxy Vinyls LP - Deer Park Vcm Facility | Deer Park | TX | — | ◇ UNVERIFIED |
| PSP2 Sciences INC. | Naugatuck | CT | — | ◇ UNVERIFIED |
| PPPace Polyethylene Mfr Co., INC. | Bronx | NY | — | ◇ UNVERIFIED |
| PPPacheco Plaza Cleaners | Novato | CA | — | ◇ UNVERIFIED |
| PBPacific Biodiesel INC | Kahului | HI | — | ◇ UNVERIFIED |
| PHPacific Hydrotech Corporation | Mission Viejo | CA | — | ◇ UNVERIFIED |
| PPPacific Polymers | Galt | CA | — | ◇ UNVERIFIED |
| PSPacific Surf Glass | San Diego | CA | — | ◇ UNVERIFIED |
| PLPactiv LLC | Bedford Park | IL | — | ◇ UNVERIFIED |
| PLPactiv LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PPPactiv Packaging INC | Mineral Wells | WV | — | ◇ UNVERIFIED |
| PTPAK Technologies Holding Company Inc. | Milwaukee | WI | — | ◇ UNVERIFIED |
| PMPalacios Marine and Industrial | Point Comfort | TX | — | ◇ UNVERIFIED |
| PNPalziv North America, INC. | Louisburg | NC | — | ◇ UNVERIFIED |
| PAPan American Plastics INC | Commerce | CA | — | ◇ UNVERIFIED |
| PMPandora Methanol LLC | Nederland | TX | — | ◇ UNVERIFIED |
| PPParallel Products of Florida, INC. | Bartow | FL | — | ◇ UNVERIFIED |
| PGParamount Global, INC. | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| PCParts Cleaning Technologies LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| PMParvus Microstructures | Edina | MN | — | ◇ UNVERIFIED |
| PBPasadena Bio Collaborative Incubator | Pasadena | CA | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | — | ◇ UNVERIFIED |
| PAPatriot Allied Solutions LLC | Hagerman | ID | — | ◇ UNVERIFIED |
| PBPatterson Brother's Lighting INC | Lakeside | CA | — | ◇ UNVERIFIED |
| PUPat Uchida Property | Kelso | WA | — | ◇ UNVERIFIED |
| PPPeak Performance Compounding LLC | Leominster | MA | — | ◇ UNVERIFIED |
| PPPechiney Plastic Packaging, in | Newark | CA | — | ◇ UNVERIFIED |
| PPPechiney Plastic Packaging, in | San Leandro | CA | — | ◇ UNVERIFIED |
| PFPeden Facility | Fort Worth | TX | — | ◇ UNVERIFIED |
| PEPe Ell Hulk Hauling | Aberdeen | WA | — | ◇ UNVERIFIED |
| PIP&e INC | Altamonte Springs | FL | — | ◇ UNVERIFIED |
| PTPellucere Technologies | Springdale | AR | — | ◇ UNVERIFIED |
| PCPemco Corporation | Baltimore | MD | — | ◇ UNVERIFIED |
| PTPenske Truck Leasing CO LP | New Castle | DE | — | ◇ UNVERIFIED |
| PDPermuthane Div of Stahl USA | Peabody | MA | — | ◇ UNVERIFIED |
| PSPersonnel Services | Brenham | TX | — | ◇ UNVERIFIED |
| PCPeterson Chemical Technology, LLC | Fort Smith | AR | — | ◇ UNVERIFIED |
| PSPeterson Sys Intl | Duarte | CA | — | ◇ UNVERIFIED |
| PPPetoleum Product Supply, LLC | Guaynabo | PR | — | ◇ UNVERIFIED |
| PPexco | W Columbia | SC | — | ◇ UNVERIFIED |
| PBPflaumer Brothers | Ewing | NJ | — | ◇ UNVERIFIED |
| PIPfp Industries LLC | Evanston | WY | — | ◇ UNVERIFIED |
| PIPha Industries | Orange | MA | — | ◇ UNVERIFIED |
| PIPharmasyn INC | Libertyville | IL | — | ◇ UNVERIFIED |
| POPharmscript of Texas North | Tyler | TX | — | ◇ UNVERIFIED |
| PBPhillips Bros Plastics INC | Gardena | CA | — | ◇ UNVERIFIED |
| PBPhoenix Bio Industries LLC | Goshen | CA | — | ◇ UNVERIFIED |
| PTPhotoprotective Technologies | San Antonio | TX | — | ◇ UNVERIFIED |
| PSPierce & Stevens CORP | Seabrook | NH | — | ◇ UNVERIFIED |
| PWPierce White | Dyersburg | TN | — | ◇ UNVERIFIED |
 Pierson Industries, INC. | Rockaway | NJ | — | ◇ UNVERIFIED |
| PIPilgrim Innovative Plastics LLC | Plymouth | MA | — | ◇ UNVERIFIED |
| PIPiling, INC. | Freeport | TX | — | ◇ UNVERIFIED |
| PFPinnacle Films Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| PHPioneer Hi-bred International | Hayward | CA | — | ◇ UNVERIFIED |
| PIPiper Industries INC Wire Products Div | Memphis | TN | — | ◇ UNVERIFIED |
| PPPittsfield Plastics Engineering LLC | Pittsfield | MA | — | ◇ UNVERIFIED |
| PIP I Z Industries INC | Nashville | TN | — | ◇ UNVERIFIED |
| PCP&K Custom Acrylics, Inc. | Malden | MA | — | ◇ UNVERIFIED |
| PPPlanta Prent De Puerto Rico | Yauco | PR | — | ◇ UNVERIFIED |
| PTPlanter Technology INC | Hayward | CA | — | ◇ UNVERIFIED |
| PCPlascal CORP | Farmingdale | NY | — | ◇ UNVERIFIED |
| PBPlasmine Bay Minette | Bay Minette | AL | — | ◇ UNVERIFIED |
| PSPlastex Supply CO INC | Greer | SC | — | ◇ UNVERIFIED |
| PCPlastic Compounders, INC. | Cambridge | OH | — | ◇ UNVERIFIED |
| PDPlastic Design, INC. | N Chelmsford | MA | — | ◇ UNVERIFIED |
| PIPlastic Industries, INC. | Preston | ID | — | ◇ UNVERIFIED |
| PIPlastic Innovations, LLC | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| PMPlastic Materials, INC | Macedonia | OH | — | ◇ UNVERIFIED |
| PMPlastic Molded Components | Cypress | CA | — | ◇ UNVERIFIED |
| PRPlastic Recycling INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| PRPlastic Resources, Inc. | Cartersville | GA | — | ◇ UNVERIFIED |
| PRPlastic Restoration | Saint Elmo | IL | — | ◇ UNVERIFIED |
| PFPlastics Forming Enterprises | Merrimack | NH | — | ◇ UNVERIFIED |
| PSPlastic Solutions INC. | Bayport | NY | — | ◇ UNVERIFIED |
| PRPlastics Research CORP | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PRPlastics Research (pradco) | Fort Smith | AR | — | ◇ UNVERIFIED |
 Plastic Technologies of Vermont, INC | Londonderry | NH | — | ◇ UNVERIFIED |
