| PCPolyone Corporation | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| PCPolyone CORP (was Synergistics Industrie | Denver | CO | — | ◇ UNVERIFIED |
| PDPolyone Dba Mesa Industries | Phoenix | AZ | — | ◇ UNVERIFIED |
| PDPolyone Designed Structures & Solutions LLC | Mcminnville | OR | — | ◇ UNVERIFIED |
| PDPolyone Design Structures & Solutions Llc/donora Plt 1 | Donora | PA | — | ◇ UNVERIFIED |
| PCPolyone-specialty Compounds | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| PIPolyPail Inc. | Delavan | WI | — | ◇ UNVERIFIED |
| PPPoly Plastics INC | Owatonna | MN | — | ◇ UNVERIFIED |
| PCPolyply Composites, LLC | Grand Haven | MI | — | ◇ UNVERIFIED |
| PCPolyram Compounds Building Expansion | Evansville | IN | — | ◇ UNVERIFIED |
| PIPolyreps, INC. | Monroe | NC | — | ◇ UNVERIFIED |
| PMPolystyrene Molding | Keller | TX | — | ◇ UNVERIFIED |
| PPPolystyrene Products | Essex | MD | — | ◇ UNVERIFIED |
| PIPolytainers, INC. | Lees Summit | MO | — | ◇ UNVERIFIED |
| PPPolytherm Plt | Longview | TX | — | ◇ UNVERIFIED |
| PCPolytop CORP | North Smithfield | RI | — | ◇ UNVERIFIED |
| PMPolyurethane Molding INC. | Woonsocket | RI | — | ◇ UNVERIFIED |
| PUPoly USA INC | Aurora | IL | — | ◇ UNVERIFIED |
| PFPolyvinyl Films Incorported | Sutton | MA | — | ◇ UNVERIFIED |
| PUPolyweld Usa, INC. | Houston | TX | — | ◇ UNVERIFIED |
| PCPoma Corporation | San Bernardino | CA | — | ◇ UNVERIFIED |
| PBPool Builders Supply of the Carolinas | Charlotte | NC | — | ◇ UNVERIFIED |
| PCPoolside Creations LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| PPP&o Packaging, LLC | Dalton | GA | — | ◇ UNVERIFIED |
| PBPortland Badge Company LLC | Tigard | OR | — | ◇ UNVERIFIED |
 Portola Tech International | Woonsocket | RI | — | ◇ UNVERIFIED |
| PCPoseidons Creations LLC | Miami | FL | — | ◇ UNVERIFIED |
| PPPosi Pack Corporation INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PPPossible Plastics, INC. | Grove City | OH | — | ◇ UNVERIFIED |
| PIPotters Industries, INC. - Q-cel Facility | Augusta | GA | — | ◇ UNVERIFIED |
| PIPowerfoam Insulation Division | Midlothian | TX | — | ◇ UNVERIFIED |
| PIPowerlab INC | Winston Salem | NC | — | ◇ UNVERIFIED |
| PPPower Plastics CORP | Portland | OR | — | ◇ UNVERIFIED |
| PIPpg Industries INC - Silica Plant | Westlake | LA | — | ◇ UNVERIFIED |
| PCPq CORP. | Baltimore | MD | — | ◇ UNVERIFIED |
| PCPq Corporation | South Gate | CA | — | ◇ UNVERIFIED |
| PCPq Corporation | Chester | PA | — | ◇ UNVERIFIED |
| PCPq Corporation | Joliet | IL | — | ◇ UNVERIFIED |
| PCPq Corporation - Pineville Plant | Pineville | LA | — | ◇ UNVERIFIED |
| PCPq Corporation - Sodium Silicate Plant | Augusta | GA | — | ◇ UNVERIFIED |
| PCPq Corporation -the | Saint Louis | MO | — | ◇ UNVERIFIED |
| PLPq LLC | Clarksville | IN | — | ◇ UNVERIFIED |
| PPPractical Products | Mobile | AL | — | ◇ UNVERIFIED |
| PCPrairie Colors & Additives, Inc. | Dallas | TX | — | ◇ UNVERIFIED |
| PPPrairie Packaging INC | Bolingbrook | IL | — | ◇ UNVERIFIED |
| PPPrairie Packaging, INC. | Huntersville | NC | — | ◇ UNVERIFIED |
| PMPrecise Mold and Engineering, INC. | Valley Park | MO | — | ◇ UNVERIFIED |
| PPPrecise Plastic Products, INC. | Fairview | PA | — | ◇ UNVERIFIED |
| PAPrecision a Division of Maclean Power LLC | Newberry | SC | — | ◇ UNVERIFIED |
| PCPrecision Custom Products, INC. | De Graff | OH | — | ◇ UNVERIFIED |
| PDPrecision Dynamics CORP | San Fernando | CA | — | ◇ UNVERIFIED |
| PEPrecision Engineered Products | East Providence | RI | — | ◇ UNVERIFIED |
 Precision Engineering Laboratories | Branford | CT | — | ◇ UNVERIFIED |
| PFPrecision Fiberglass Products LTD | Grove City | MN | — | ◇ UNVERIFIED |
| PFPrecision Fluorocarbon | Tomball | TX | — | ◇ UNVERIFIED |
| PMPrecision Micron Powders | Henderson | KY | — | ◇ UNVERIFIED |
| PPPrecision Plastic Molding INC. | Jemison | AL | — | ◇ UNVERIFIED |
 Precision Plastics and Molding, INC | Jemison | AL | — | ◇ UNVERIFIED |
| PPPrecision Pouches LLC | Schiller Park | IL | — | ◇ UNVERIFIED |
| PPPrecision Products CO. | Sapulpa | OK | — | ◇ UNVERIFIED |
| PSPrecision Southeast INC | Marion | SC | — | ◇ UNVERIFIED |
| PSPrecision Stone Fabricators-union | Union | MO | — | ◇ UNVERIFIED |
 Precision Tool & Plastic | Chino | CA | — | ◇ UNVERIFIED |
| PEPrecursor Energetics,inc | Santa Clara | CA | — | ◇ UNVERIFIED |
| PLPreferred Laminations, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| PSPreferred Seating Incorporated | Henderson | TN | — | ◇ UNVERIFIED |
| PCPregis CORP | Visalia | CA | — | ◇ UNVERIFIED |
| PCPregis Corporation - Glens Falls, Ny - Plant 1 | Glens Falls | NY | — | ◇ UNVERIFIED |
| PIPregis Innovative Packaging | Tupelo | MS | — | ◇ UNVERIFIED |
| PIPregis Innovative Packaging INC | Plymouth | IN | — | ◇ UNVERIFIED |
| PIPregis Innovative Packaging, INC. | Visalia | CA | — | ◇ UNVERIFIED |
| PIPregis Innovative Packaging LLC | Wurtland | KY | — | ◇ UNVERIFIED |
| PLPregis LLC | Orlando | FL | — | ◇ UNVERIFIED |
| PMPregis Marysville | Marysville | MI | — | ◇ UNVERIFIED |
| PSPregis Sharp Systems LLC | Sussex | WI | — | ◇ UNVERIFIED |
| PFPremier Foam LLC | New Albany | MS | — | ◇ UNVERIFIED |
| PIPremier Industries INC Insul | Chino | CA | — | ◇ UNVERIFIED |
| PLPremier Laminating Services INC | Perris | CA | — | ◇ UNVERIFIED |
| PPPremier Plastics INC | Hoyt Lakes | MN | — | ◇ UNVERIFIED |
| PPPremier Properties | Menlo Park | CA | — | ◇ UNVERIFIED |
| PTPremier Technical Plastics | Irving | TX | — | ◇ UNVERIFIED |
| PTPremier Technical Plastics, INC. | Searcy | AR | — | ◇ UNVERIFIED |
| PTPremier Tooling Services, INC. | Rathdrum | ID | — | ◇ UNVERIFIED |
| PWPremier Windows & Services | Orange | CA | — | ◇ UNVERIFIED |
| PGPremium Garage Door CO | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| PWPremium Windows | Paramount | CA | — | ◇ UNVERIFIED |
| PRPrem Reliance INC | Rockford | IL | — | ◇ UNVERIFIED |
| PPPre Plastics INC | Auburn | CA | — | ◇ UNVERIFIED |
| PPPreproduction Plastics, INC | Corona | CA | — | ◇ UNVERIFIED |
| PIPres-on, INC | Addison | IL | — | ◇ UNVERIFIED |
| PCPrestige Composite LLC | Lexington | SC | — | ◇ UNVERIFIED |
| PPPrestige Painting Belmont | Belmont | MS | — | ◇ UNVERIFIED |
| PPPretium Packaging LLC | Peru | IL | — | ◇ UNVERIFIED |
| PPPretium Pkg Llc/york | Manchester | PA | — | ◇ UNVERIFIED |
| PIPretty In Plastic, Inc. | Long Beach | CA | — | ◇ UNVERIFIED |
| PUPrezero US Services | Mira Loma | CA | — | ◇ UNVERIFIED |
| PCPrimary Color | Irvine | CA | — | ◇ UNVERIFIED |
| PFPrime Foam a Div of Prime Panels INC | Springfield | IL | — | ◇ UNVERIFIED |
| PMPrime Measurement Products LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| PMPrime Molding Technologies, INC. | Riviera Beach | FL | — | ◇ UNVERIFIED |
