| PMPalacios Marine and Industrial | Point Comfort | TX | — | ◇ UNVERIFIED |
| PAPan American Plastics INC | Commerce | CA | — | ◇ UNVERIFIED |
| PCPan Chemical CORP | Hawthorne | NJ | — | ◇ UNVERIFIED |
| PCPandalai Coating Company | Brackenridge | PA | — | ◇ UNVERIFIED |
| PMPandora Methanol LLC | Nederland | TX | — | ◇ UNVERIFIED |
| PPParadise Paint, LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| PPParallel Products of Florida, INC. | Bartow | FL | — | ◇ UNVERIFIED |
| PGParamount Global, INC. | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| PIParatronix Incorporated | Attleboro | MA | — | ◇ UNVERIFIED |
| PCParker-hannifin Corporation Dba Parker Hannifin Corporation - Seal Group, O-ring | Lebanon | TN | — | ◇ UNVERIFIED |
| PPParker Paint Manufacturing CO INC | Tacoma | WA | — | ◇ UNVERIFIED |
| PPParker Paint Mfg CO INC | Tacoma | WA | — | ◇ UNVERIFIED |
| PCParks Corporation | Somerset | MA | — | ◇ 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 |
| PPPassonno Paints | Watervliet | NY | — | ◇ UNVERIFIED |
| PAPatriot Allied Solutions LLC | Hagerman | ID | — | ◇ UNVERIFIED |
| PPPatriot Paint, LLC | Portland | IN | — | ◇ UNVERIFIED |
| PBPatterson Brother's Lighting INC | Lakeside | CA | — | ◇ UNVERIFIED |
| PUPat Uchida Property | Kelso | WA | — | ◇ UNVERIFIED |
| PCP C Industries INC | Ontario | CA | — | ◇ UNVERIFIED |
| PFPcs for People | Saint Paul | MN | — | ◇ UNVERIFIED |
| PPPeak Performance Compounding LLC | Leominster | MA | — | ◇ UNVERIFIED |
| PCPearl City Garage, INC. | Muscatine | IA | — | ◇ UNVERIFIED |
| PPPearl Paints North America INC | Harvey | IL | — | ◇ 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 |
| PCPemco CORP - Yard 56 | Baltimore | MD | — | ◇ UNVERIFIED |
| PPPenn Protective Coatings | Huntingdon Valley | PA | — | ◇ UNVERIFIED |
| PDPennsylvania Drilling Company INC | Winchester | VA | — | ◇ UNVERIFIED |
| PTPenske Truck Leasing CO LP | New Castle | DE | — | ◇ UNVERIFIED |
| PRPerfect Reflections | Hayward | CA | — | ◇ UNVERIFIED |
| PDPerfiles De Aluminio INC. | Isabela | PR | — | ◇ UNVERIFIED |
| PCPerformance Coatings, LLC | Oconomowoc | WI | — | ◇ UNVERIFIED |
| PCPerformance Coatings-total Tank Storage | Ukiah | CA | — | ◇ UNVERIFIED |
| PIPermadri INC | Fresno | CA | — | ◇ UNVERIFIED |
| PCPermanent Coatings INC | Denham Springs | LA | — | ◇ UNVERIFIED |
| PDPermuthane Div of Stahl USA | Peabody | MA | — | ◇ UNVERIFIED |
| PSPersonnel Services | Brenham | TX | — | ◇ UNVERIFIED |
| PPPervo Paint CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| PUPeter-lacke USA | Troy | MI | — | ◇ UNVERIFIED |
| PCPeterson Chemical Technology, LLC | Fort Smith | AR | — | ◇ UNVERIFIED |
| PSPeterson Sys Intl | Duarte | CA | — | ◇ UNVERIFIED |
| PPPetoleum Product Supply, LLC | Guaynabo | PR | — | ◇ UNVERIFIED |
| PFP F I INC | Santa Fe Springs | CA | — | ◇ 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 |
| PPPhoenix Paint & Coating | Corpus Christi | TX | — | ◇ UNVERIFIED |
| PTPhotoprotective Technologies | San Antonio | TX | — | ◇ UNVERIFIED |
| PEPiazza Enterprises LLC Dba Piazza's Topgun Coatings of La | Laplace | LA | — | ◇ UNVERIFIED |
| PEPiazza Enterprises LLC Dba Piazza's Top Gun Coatings of Louisiana | Harahan | LA | — | ◇ UNVERIFIED |
| PPPiedmont Paints & Primers, INC. | Toccoa | GA | — | ◇ UNVERIFIED |
| PSPierce & Stevens CORP | Seabrook | NH | — | ◇ UNVERIFIED |
| PSPierce & Stevens/e Pikeland | Kimberton | PA | — | ◇ UNVERIFIED |
| PWPierce White | Dyersburg | TN | — | ◇ UNVERIFIED |
 Pierson Industries, INC. | Rockaway | NJ | — | ◇ UNVERIFIED |
| PBPilatus Business Aircraft - 11886 Simms | Broomfield Area | CO | — | ◇ UNVERIFIED |
| PIPilgrim Innovative Plastics LLC | Plymouth | MA | — | ◇ UNVERIFIED |
| PIPiling, INC. | Freeport | TX | — | ◇ UNVERIFIED |
| PPPinnacle Powder Coating, INC. | Norwalk | OH | — | ◇ UNVERIFIED |
| PHPioneer Hi-bred International | Hayward | CA | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing CORP - Oshkosh Div | Oshkosh | WI | — | ◇ UNVERIFIED |
| PPPioneer Paint CO | Bakersfield | CA | — | ◇ UNVERIFIED |
| PPPioneer Powder Coatings, LLC | Franklin Park | IL | — | ◇ UNVERIFIED |
| PIPiper Industries INC Wire Products Div | Memphis | TN | — | ◇ UNVERIFIED |
| PPPittsfield Plastics Engineering LLC | Pittsfield | MA | — | ◇ UNVERIFIED |
| PCP&K Custom Acrylics, Inc. | Malden | MA | — | ◇ UNVERIFIED |
| PPPlanetary Powder Processes | Redford | MI | — | ◇ UNVERIFIED |
| P5Plant 5 | Akron | OH | — | ◇ UNVERIFIED |
| PTPlanter Technology INC | Hayward | CA | — | ◇ UNVERIFIED |
| PBPlasmine Bay Minette | Bay Minette | AL | — | ◇ UNVERIFIED |
| PCPlastic Compounders, INC. | Cambridge | OH | — | ◇ UNVERIFIED |
| PDPlastic Design, INC. | N Chelmsford | MA | — | ◇ UNVERIFIED |
| PDPlastic Dress Up | Lenox | MI | — | ◇ UNVERIFIED |
| PIPlastic Industries, INC. | Preston | ID | — | ◇ UNVERIFIED |
| PIPlastic Innovations, LLC | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| PMPlastic Maritime Corporation | Fort Edward | NY | — | ◇ 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 |
 Plastic Technologies of Vermont, INC | Londonderry | NH | — | ◇ UNVERIFIED |
| PTPlastic Trends INC | Shelby Twp | MI | — | ◇ UNVERIFIED |
| PIPlasti-kote INC | Medina | OH | — | ◇ UNVERIFIED |
| PIPlastipak INC | Havre De Grace | MD | — | ◇ UNVERIFIED |
