| PMPenasack Machine CO | Albion | NY | — | ◇ UNVERIFIED |
| PPPen-cell Plastics INC | Rocky Mount | NC | — | ◇ UNVERIFIED |
 Penco Products INC | Hamilton | NC | — | ◇ UNVERIFIED |
| PIPennco, INC. | Ashland | KY | — | ◇ UNVERIFIED |
| PEPentair Electronic Packaging | Warwick | RI | — | ◇ UNVERIFIED |
| PWPentair Water Purification | Chardon | OH | — | ◇ UNVERIFIED |
| PSPercy S Optical Plastics LLC | Linn Creek | MO | — | ◇ UNVERIFIED |
| PAPerfect Air Control LLC / Metal Industries LLC of Nc | Marion | NC | — | ◇ UNVERIFIED |
| PMPerkins Machine CO | Warren | MA | — | ◇ UNVERIFIED |
| PTPermian Tank and Manufacturing INC / El Reno Manufacturing Plant | El Reno | OK | — | ◇ UNVERIFIED |
| PFPerry Fiberglass Products INC | Avon Lake | OH | — | ◇ UNVERIFIED |
| PPPerstorp Plastic Systems Site | Lakewood | WA | — | ◇ UNVERIFIED |
| PIPetersen INC | Pocatello | ID | — | ◇ UNVERIFIED |
| PPPeterson Products, INC | Belmont | CA | — | ◇ UNVERIFIED |
| PFPetro Fiberglass INC | Charlotte | NC | — | ◇ UNVERIFIED |
| PCPetroleum Containment, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| PPPexco Packaging CORP (0448011635) | Toledo | OH | — | ◇ UNVERIFIED |
| PCPhil Carter System Incorporated | Newport News | VA | — | ◇ UNVERIFIED |
| PIPhillips Industries INC | Hastings | NE | — | ◇ UNVERIFIED |
| PPPhillips Plastics CORP Custom Ii | Phillips | WI | — | ◇ UNVERIFIED |
| PIPhoenix Industries of Crookston LTD | Crookston | MN | — | ◇ UNVERIFIED |
| PPPhoenix Packaging Operations, LLC | Chandler | AZ | — | ◇ 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 |
| PBPitney Bowes, INC. Stamford Facility | Stamford | CT | — | ◇ UNVERIFIED |
| POPitts Oilfield | San Angelo | TX | — | ◇ UNVERIFIED |
| PRPkg Resources INC | Mount Carmel | PA | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Plano | IL | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Sandwich | IL | — | ◇ UNVERIFIED |
| PCPlant City Steel CO | Plant City | FL | — | ◇ UNVERIFIED |
| PMPlant Maintenance Service CORP F-shop | Millington | TN | — | ◇ 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 |
| P1Plt 18 | Oklahoma City | OK | — | ◇ UNVERIFIED |
| PIPlygem Industries, INC. Insight Center | Durham | NC | — | ◇ UNVERIFIED |
| PRPlymouth Rubber Company | Canton | MA | — | ◇ UNVERIFIED |
| PMPneumafil Metals Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| PLPolyfoam LLC | Cranston | RI | — | ◇ UNVERIFIED |
| PIPolyform, INC. | Decatur | TN | — | ◇ UNVERIFIED |
 Polymer Fabrication INC | Wagoner | OK | — | ◇ UNVERIFIED |
| PIPolymer Injection Molding | Monson | MA | — | ◇ UNVERIFIED |
| PIPolytainers, INC. | Lees Summit | MO | — | ◇ UNVERIFIED |
| PCPolytop CORP | North Smithfield | RI | — | ◇ UNVERIFIED |
| PCPort City Metal Services INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| PMPort Manatee Fl Lng Manufacturing Facility | Palmetto | FL | — | ◇ UNVERIFIED |
 Portola Tech International | Woonsocket | RI | — | ◇ UNVERIFIED |
| PSPower Solutions International | Wood Dale | IL | — | ◇ UNVERIFIED |
| PIPrairie Industries | Lebanon | IN | — | ◇ UNVERIFIED |
| PCPrecision Coatings INC | Cleveland | OH | — | ◇ UNVERIFIED |
| PFPrecision Fabricators INC | Stuarts Draft | VA | — | ◇ UNVERIFIED |
| PIPrecision INC | Corning | IA | — | ◇ UNVERIFIED |
| PMPrecision Metalwork INC | Goodlettsville | TN | — | ◇ UNVERIFIED |
| PPPrecision Plating of Quincy INC | Quincy | IL | — | ◇ UNVERIFIED |
| PTPrecision Tank & Equipment CO | Humboldt | IA | — | ◇ UNVERIFIED |
| PMPremier Manufacturing INC | Liberty Lake | WA | — | ◇ UNVERIFIED |
| PPPremier Pump and Power | Vancouver | WA | — | ◇ UNVERIFIED |
| PTPremier Technology INC Frontage | Blackfoot | ID | — | ◇ UNVERIFIED |
| PGPremium Garage Door CO | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| PLPrescor LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| PMPrescott Metal | Biddeford | ME | — | ◇ UNVERIFIED |
| PSPressed Steel Tank CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| PCPrestige Composite LLC | Lexington | SC | — | ◇ UNVERIFIED |
| PIPrice Industries INC | Suwanee | GA | — | ◇ UNVERIFIED |
| PFPrime Fabrication INC | San Juan Capistrano | CA | — | ◇ UNVERIFIED |
| PMPrime Measurement Products LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| PWPrime Wheel | Carson | CA | — | ◇ UNVERIFIED |
| PCPro Corporation Pmc | Florence | MA | — | ◇ UNVERIFIED |
| PGProcter & Gamble U.s. Business Services | West Chester Twp. | OH | — | ◇ UNVERIFIED |
| PCProdesign Composites | Middlebury | IN | — | ◇ UNVERIFIED |
