| PVPenn Ventilation INC | Tabor City | NC | — | ◇ UNVERIFIED |
| PWPentair Water Purification | Chardon | OH | — | ◇ UNVERIFIED |
| PSPercy S Optical Plastics LLC | Linn Creek | MO | — | ◇ UNVERIFIED |
| PMPerformance Materials CORP Dba Toray Performance Composite | Camarillo | CA | — | ◇ UNVERIFIED |
| PPPerformance Plastic Produ | Houston | TX | — | ◇ UNVERIFIED |
| PIPerkasie Industries Corporation | Perkasie | PA | — | ◇ UNVERIFIED |
| PFPermian Fiberglass Facility | Odessa | TX | — | ◇ UNVERIFIED |
| PDPermuthane Div of Stahl USA | Peabody | MA | — | ◇ UNVERIFIED |
| PFPerry Fiberglass Products INC | Avon Lake | OH | — | ◇ UNVERIFIED |
| PPPerstorp Plastic Systems Site | Lakewood | WA | — | ◇ UNVERIFIED |
| PMPetersen Molding Corporation | Norwalk | CA | — | ◇ UNVERIFIED |
| PPPeterson Products, INC | Belmont | CA | — | ◇ UNVERIFIED |
| PSPeterson Sys Intl | Duarte | CA | — | ◇ UNVERIFIED |
| PFPetro Fiberglass INC | Charlotte | NC | — | ◇ UNVERIFIED |
| PCPetroleum Containment, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| PPPexco Packaging CORP (0448011635) | Toledo | OH | — | ◇ UNVERIFIED |
| PFPgh Flexicore/donora Plt | Donora | PA | — | ◇ UNVERIFIED |
| PCPhil Carter System Incorporated | Newport News | VA | — | ◇ UNVERIFIED |
| PSPhilip Services Hawaii LTD | Kapolei | HI | — | ◇ UNVERIFIED |
| PBPhillips Bros Plastics INC | Gardena | CA | — | ◇ UNVERIFIED |
| PDPhillips Diversified Manufacturing (pdm) INC | Manchester | KY | — | ◇ 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 |
| PFPiedmont Fiberglass INC. | Mooresville | NC | — | ◇ 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 |
| PWPitsch Wrecking CO. - Concrete Recycling Plant | Walker | MI | — | ◇ UNVERIFIED |
| PCPitt Concrete Products INC | Trinity | AL | — | ◇ UNVERIFIED |
| PPPittsfield Plastics Engineering LLC | Pittsfield | MA | — | ◇ UNVERIFIED |
| PIP I Z Industries INC | Nashville | TN | — | ◇ UNVERIFIED |
| PRPkg Resources INC | Mount Carmel | PA | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Sandwich | IL | — | ◇ UNVERIFIED |
| PMPlano Molding CO | Plano | IL | — | ◇ UNVERIFIED |
| PWPlant Wansley | Carrollton | GA | — | ◇ UNVERIFIED |
| PCPlascal CORP | Farmingdale | NY | — | ◇ 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. | Hamlet | NC | — | ◇ 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 |
| PNPlasticon North America INC. | Maidsville | WV | — | ◇ 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 Trends INC | Shelby Twp | MI | — | ◇ UNVERIFIED |
| PTPlastic Trim INC | Dayton | OH | — | ◇ UNVERIFIED |
| PLPlasticware LLC | Mount Vernon | KY | — | ◇ UNVERIFIED |
| PCPlastigage CORP | Jackson | MI | — | ◇ UNVERIFIED |
| PIPlastipak INC | Havre De Grace | MD | — | ◇ UNVERIFIED |
| PMPlastipak Manufacturing Fac | Pineville | LA | — | ◇ UNVERIFIED |
| PPPlastipak Packaging | West Chicago | IL | — | ◇ UNVERIFIED |
| PPPlastipak Packaging, INC. | Mccalla | AL | — | ◇ UNVERIFIED |
| PPPlastisol Products INC | Addison | IL | — | ◇ UNVERIFIED |
| PAPlastivaloire America INC | New Baltimore | MI | — | ◇ UNVERIFIED |
| PLPlast-o-foam LLC | Clinton Township | MI | — | ◇ UNVERIFIED |
| PDPlastron, Division of Tekni-plex, Inc.cn | Lakewood | CO | — | ◇ UNVERIFIED |
| PIPlastron Incorporated | City of Industry | CA | — | ◇ UNVERIFIED |
| PIPlastron Industries INC | Bensenville | IL | — | ◇ UNVERIFIED |
| PPPleasant Prairie Power Plant | Pleasant Prairie | WI | — | ◇ UNVERIFIED |
| PCPliant CORP | Deerfield | MA | — | ◇ UNVERIFIED |
| PCPliant Corporation | Lewisburg | TN | — | ◇ UNVERIFIED |
| PCPliant Corporation | Newport News | VA | — | ◇ UNVERIFIED |
| PFPlumbing Fixture | Grand Prairie | TX | — | ◇ UNVERIFIED |
| PIPlygem Industries, INC. Insight Center | Durham | NC | — | ◇ UNVERIFIED |
| PRPlymouth Rubber Company | Canton | MA | — | ◇ UNVERIFIED |
| PIPolychemie INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| PLPolyclad Laminates | Franklin | NH | — | ◇ UNVERIFIED |
| PLPolyclad Laminates | Millbury | MA | — | ◇ UNVERIFIED |
| PLPolyclad Laminates INC | Franklin | NH | — | ◇ UNVERIFIED |
| PLPolyclad Laminates INC | Elk Grove | CA | — | ◇ UNVERIFIED |
| PIPolyfilms INC | Hillside | IL | — | ◇ UNVERIFIED |
| PCPolyflon Company | Norwalk | CT | — | ◇ UNVERIFIED |
| PLPolyfoam LLC | Cranston | RI | — | ◇ UNVERIFIED |
| PIPolyform, INC. | Decatur | TN | — | ◇ UNVERIFIED |
| PIPolygard INC | Marietta | GA | — | ◇ UNVERIFIED |
| PIPolygard INC | Tampa | FL | — | ◇ UNVERIFIED |
| PCPolymer Concentrates | Clinton | MA | — | ◇ UNVERIFIED |
 Polymer Fabrication INC | Wagoner | OK | — | ◇ UNVERIFIED |
| PRPolymeric Resources CORP | Wayne | NJ | — | ◇ UNVERIFIED |
| PIPolymer Injection Molding | Monson | MA | — | ◇ UNVERIFIED |
