| P1Park 16 Apartments | Federal Way | WA | — | ◇ UNVERIFIED |
| PHParker Hannifin Corporation, Racor Division | Holly Springs | MS | — | ◇ UNVERIFIED |
| PIPark International Corporation | Long Beach | CA | — | ◇ UNVERIFIED |
| PMParkview Metal Products INC | Lake Zurich | IL | — | ◇ UNVERIFIED |
| PPParkway Plastics INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| PPParkway Prods INC | Cincinnati | OH | — | ◇ UNVERIFIED |
| PPParkway Products INC | Seneca | SC | — | ◇ UNVERIFIED |
| PVParkway Ventures LLC | Marietta | GA | — | ◇ UNVERIFIED |
| PCParts Cleaning Technologies LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| PLParty Lite Mfg | Batavia | IL | — | ◇ UNVERIFIED |
| PVPatina V, a Div of Norlaine, INC | Hacienda Heights | CA | — | ◇ UNVERIFIED |
 Patrick Industries INC. Dba Baymont Composites | Burnsville | MS | — | ◇ UNVERIFIED |
| PMPaule Metal Recycling | Alorton | IL | — | ◇ UNVERIFIED |
| PMPaul Michels, Jr. | Saint Joseph | IL | — | ◇ UNVERIFIED |
| PSPaul Shields | Rantoul | IL | — | ◇ UNVERIFIED |
| PBP. B. Fiberglass Products INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| PHPb & H Moulding | Syracuse | NY | — | ◇ UNVERIFIED |
| PMPcc/ Mold Masters | Eastlake | OH | — | ◇ UNVERIFIED |
| PPPci Pharmaceutical Services | Rockford | IL | — | ◇ UNVERIFIED |
| PPPdq Plastics INC | Bayonne | NJ | — | ◇ UNVERIFIED |
| PCPeabody Coal CO | Marissa | IL | — | ◇ UNVERIFIED |
| PPPeace Prod CO Inc/malvern Boro | Malvern | PA | — | ◇ UNVERIFIED |
| PVPeace Village | Palos Park | IL | — | ◇ UNVERIFIED |
| PPPelican Products INC | South Deerfield | MA | — | ◇ UNVERIFIED |
| PPPen-cell Plastics INC | Rocky Mount | NC | — | ◇ UNVERIFIED |
| PIPennco, INC. | Ashland | KY | — | ◇ UNVERIFIED |
| PSPenny Swain | Urbana | IL | — | ◇ UNVERIFIED |
| PWPentair Water Purification | Chardon | OH | — | ◇ UNVERIFIED |
| PJPeoria Journal Star INC | Peoria | IL | — | ◇ UNVERIFIED |
| PSPercy S Optical Plastics LLC | Linn Creek | MO | — | ◇ UNVERIFIED |
| PMPerfect Mulch Products INC | Mccook | IL | — | ◇ UNVERIFIED |
| PPPerformance Products INC | Rockford | IL | — | ◇ UNVERIFIED |
| PPPerky-pet Products CO | Denver | CO | — | ◇ UNVERIFIED |
| PEPermian Express Partners LLC | Steeleville | IL | — | ◇ UNVERIFIED |
| PFPerry Fiberglass Products INC | Avon Lake | OH | — | ◇ UNVERIFIED |
| PPPerstorp Plastic Systems Site | Lakewood | WA | — | ◇ UNVERIFIED |
| PPPeterson Products, INC | Belmont | CA | — | ◇ UNVERIFIED |
| PFPetro Fiberglass INC | Charlotte | NC | — | ◇ UNVERIFIED |
| PCPetroleum Containment, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| PAPettit Auto and Truck Sales | Rockford | IL | — | ◇ UNVERIFIED |
| PPPexco Packaging CORP (0448011635) | Toledo | OH | — | ◇ UNVERIFIED |
| PCPhil Carter System Incorporated | Newport News | VA | — | ◇ UNVERIFIED |
| PIPhillips Industries INC | Hastings | NE | — | ◇ UNVERIFIED |
 Phillips Medisize St. Croix Meadows | Hudson | WI | — | ◇ UNVERIFIED |
| PPPhillips Plastics CORP Custom Ii | Phillips | WI | — | ◇ UNVERIFIED |
| PGPhilos Global Technologies INC | Buffalo Grove | IL | — | ◇ UNVERIFIED |
| PIPhoenix Industries of Crookston LTD | Crookston | MN | — | ◇ UNVERIFIED |
| PPPhoenix Packaging Operations, LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| PWPhoenix West Stable Products | Irwindale | CA | — | ◇ UNVERIFIED |
| PWPicture Woods LTD | Boulder | CO | — | ◇ UNVERIFIED |
| PIPi, INC. | Athens | TN | — | ◇ UNVERIFIED |
| PIPi INC. Dba Hydra Pools, INC. | Sweetwater | TN | — | ◇ UNVERIFIED |
| PCPilgrim Canopy CO | Spokane | WA | — | ◇ UNVERIFIED |
| PGPine Grove Composites INC | Freetown | MA | — | ◇ UNVERIFIED |
| PFPinnacle Frames & Accents | Piggott | AR | — | ◇ UNVERIFIED |
| PFPinnacle Frames & Accents-pocahontas | Pocahontas | AR | — | ◇ UNVERIFIED |
| PHPioneer Hi Bred International Incorporated | Johnston | IA | — | ◇ UNVERIFIED |
| PPPioneer Powder | Franklin Park | IL | — | ◇ UNVERIFIED |
| PCPiper Corvette Specialties | Vermilion | IL | — | ◇ UNVERIFIED |
| PMPittsburg & Midway Pittsburg and Midway | Raton | NM | — | ◇ UNVERIFIED |
| PRPkg Resources INC | Mount Carmel | PA | — | ◇ UNVERIFIED |
| PSPlainfield Stamping-illinois | Plainfield | IL | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Plano | IL | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Sandwich | IL | — | ◇ UNVERIFIED |
| PWPlant Wansley | Carrollton | GA | — | ◇ UNVERIFIED |
| PIPlascore INC | Zeeland | MI | — | ◇ UNVERIFIED |
| PIPlasfinco, INC. | North Vernon | IN | — | ◇ UNVERIFIED |
| PIPlaspros INC | Mchenry | IL | — | ◇ UNVERIFIED |
| PCPlastech CORP | Kenton | TN | — | ◇ UNVERIFIED |
| PCPlastech CORP Rush City | Rush City | MN | — | ◇ UNVERIFIED |
| PEPlastech Engineered | Winnsboro | SC | — | ◇ UNVERIFIED |
| PEPlastech Engineered Products INC | St Clair Shrs | MI | — | ◇ UNVERIFIED |
| PEPlastech Engineered Products, INC. | Franklin | TN | — | ◇ UNVERIFIED |
| PCPlastek CORP | Newburyport | MA | — | ◇ UNVERIFIED |
| PIPlastek Industries, INC. | Erie | PA | — | ◇ UNVERIFIED |
| PIPlastek Industries INC (epd) | Erie | PA | — | ◇ UNVERIFIED |
| PIPlastican Incorporated | Leominster | MA | — | ◇ UNVERIFIED |
| PDPlastic Decorators INC | Elgin | IL | — | ◇ UNVERIFIED |
| PDPlastic Dev | Williamsport | PA | — | ◇ UNVERIFIED |
| PDPlastic Dress Up CO | South El Monte | CA | — | ◇ UNVERIFIED |
| PPPlastic Packaging Concepts INC. | Garden City | MO | — | ◇ UNVERIFIED |
| PPPlastic Plaque Products INC | Port Huron | MI | — | ◇ UNVERIFIED |
| PPPlastic Plate INC Brockton Plant | Kentwood | MI | — | ◇ UNVERIFIED |
| PRPlastic-plate Raleigh | Kentwood | MI | — | ◇ UNVERIFIED |
| PPPlastic Products CO INC | West Branch | IA | — | ◇ UNVERIFIED |
| PPPlastic Products CO INC - Pri | Princeton | MN | — | ◇ UNVERIFIED |
| PDPlastics Design & Manufacturing | Englewood | CO | — | ◇ UNVERIFIED |
| PDPlastics Design & Mfg INC | Denver | CO | — | ◇ UNVERIFIED |
| PTPlastic Trim INC | Dayton | OH | — | ◇ UNVERIFIED |
| PCPlastigage CORP | Jackson | MI | — | ◇ UNVERIFIED |
| PMPlastipak Manufacturing Fac | Pineville | LA | — | ◇ UNVERIFIED |
| PAPlastivaloire America INC | New Baltimore | MI | — | ◇ UNVERIFIED |
| PLPlast-o-foam LLC | Clinton Township | MI | — | ◇ UNVERIFIED |
| PIPlastron Industries INC | Bensenville | IL | — | ◇ UNVERIFIED |
| PPPleasant Prairie Power Plant | Pleasant Prairie | WI | — | ◇ UNVERIFIED |
| PLPleatco, LLC. | Louisville | KY | — | ◇ UNVERIFIED |
| PIPlygem Industries, INC. Insight Center | Durham | NC | — | ◇ UNVERIFIED |
| PRPlymouth Rubber Company | Canton | MA | — | ◇ UNVERIFIED |
| PLPolyfoam LLC | Cranston | RI | — | ◇ UNVERIFIED |
| PIPolyform, INC. | Decatur | TN | — | ◇ UNVERIFIED |
