| PPolycycle | Crawfordsville | IN | — | ◇ UNVERIFIED |
| PIPolycycle Industrial Products, INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PSPolydeck Screen Corporation | Spartanburg | SC | — | ◇ UNVERIFIED |
| PEPoly Enterprises INC | Gainesville | GA | — | ◇ UNVERIFIED |
| PDPolyfab Display Company | Woodbridge | VA | — | ◇ UNVERIFIED |
| PPPolyfab Plastics Anbd Supply Inc* | Springfield | MO | — | ◇ UNVERIFIED |
| PIPolyflex, INC. | Walworth | WI | — | ◇ UNVERIFIED |
| PCPolygon Company | Walkerton | IN | — | ◇ UNVERIFIED |
| PTPolymax Thermoplastic Elastomers, LLC | Waukegan | IL | — | ◇ UNVERIFIED |
| PCPolymer Contours, INC. | Allentown | PA | — | ◇ UNVERIFIED |
 Polymer Fabrication INC | Wagoner | OK | — | ◇ UNVERIFIED |
| PLPolymerica LTD | Huntington Woods | MI | — | ◇ UNVERIFIED |
| PTPolymeric Technology, INC. (poly-tek) | San Leandro | CA | — | ◇ UNVERIFIED |
| PIPolymer Industrial Products CO. LLC. Division of Nytef Plastics LTD. | Bensalem | PA | — | ◇ UNVERIFIED |
| PIPolymer Industries, L.l.p. | Henagar | AL | — | ◇ UNVERIFIED |
| PIPolymer Injection Molding | Monson | MA | — | ◇ UNVERIFIED |
| PPPolymer Process Development, LLC | Clinton Township | MI | — | ◇ UNVERIFIED |
| PTPolymer Technologies and Services, INC. | Heath | OH | — | ◇ UNVERIFIED |
| PIPolyPail Inc. | Delavan | WI | — | ◇ UNVERIFIED |
| PPPoly Plastics INC | Owatonna | MN | — | ◇ UNVERIFIED |
| PIPolyreps, INC. | Monroe | NC | — | ◇ UNVERIFIED |
| PIPolytainers, INC. | Lees Summit | MO | — | ◇ UNVERIFIED |
| PCPolytop CORP | North Smithfield | RI | — | ◇ UNVERIFIED |
| PMPolyurethane Molding INC. | Woonsocket | RI | — | ◇ UNVERIFIED |
| PUPolyweld Usa, INC. | Houston | TX | — | ◇ UNVERIFIED |
| PCPoma Corporation | San Bernardino | CA | — | ◇ UNVERIFIED |
| PCPoolside Creations LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| PPP&o Packaging, LLC | Dalton | GA | — | ◇ UNVERIFIED |
| PPPorcelain Products CO | Macomb | IL | — | ◇ UNVERIFIED |
| PBPortland Badge Company LLC | Tigard | OR | — | ◇ UNVERIFIED |
 Portola Tech International | Woonsocket | RI | — | ◇ UNVERIFIED |
| PCPoseidons Creations LLC | Miami | FL | — | ◇ UNVERIFIED |
| PPPossible Plastics, INC. | Grove City | OH | — | ◇ UNVERIFIED |
| PPPower Plastics CORP | Portland | OR | — | ◇ UNVERIFIED |
| PIPpc Insulators | Carey | OH | — | ◇ UNVERIFIED |
| PPPractical Products | Mobile | AL | — | ◇ UNVERIFIED |
| PCPrairie Colors & Additives, Inc. | Dallas | TX | — | ◇ UNVERIFIED |
| PCPraxis Companies, LLC | Woodbury | GA | — | ◇ 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 |
 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 Polymers LLC | Hohenwald | TN | — | ◇ UNVERIFIED |
| PPPrecision Pouches LLC | Schiller Park | IL | — | ◇ UNVERIFIED |
| PPPrecision Products CO. | Sapulpa | OK | — | ◇ UNVERIFIED |
| PSPrecision Southeast INC | Marion | SC | — | ◇ UNVERIFIED |
| PSPreferred Seating Incorporated | Henderson | TN | — | ◇ UNVERIFIED |
| PLPregis LLC | Orlando | FL | — | ◇ UNVERIFIED |
| PSPregis Sharp Systems LLC | Sussex | WI | — | ◇ UNVERIFIED |
| PPPremiere Plastics INC | Pontotoc | MS | — | ◇ UNVERIFIED |
| PKPremier Kitchen & Bath INC | York | SC | — | ◇ UNVERIFIED |
| PPPremier Plastics INC | Hoyt Lakes | MN | — | ◇ UNVERIFIED |
| PTPremier Technical Plastics | Irving | TX | — | ◇ UNVERIFIED |
| PTPremier Technical Plastics, INC. | Searcy | AR | — | ◇ UNVERIFIED |
| PTPremier Tooling Services, INC. | Rathdrum | ID | — | ◇ UNVERIFIED |
| PVPremier Vanity Tops LLC | Seaman | OH | — | ◇ UNVERIFIED |
| PWPremier Windows & Services | Orange | CA | — | ◇ UNVERIFIED |
| PFPremium Fiberglass Pools | Ashburn | GA | — | ◇ UNVERIFIED |
| PGPremium Garage Door CO | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| PLPremium Leisure LLC | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| PWPremium Windows | Paramount | CA | — | ◇ UNVERIFIED |
| PPPre Plastics INC | Auburn | 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 |
| PIPretty In Plastic, Inc. | Long Beach | CA | — | ◇ UNVERIFIED |
| PUPrezero US Services | Mira Loma | CA | — | ◇ UNVERIFIED |
| PCPrimary Color | Irvine | CA | — | ◇ UNVERIFIED |
| PMPrime Measurement Products LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| PPPrime Plastics, INC. | Washington | PA | — | ◇ UNVERIFIED |
| PIPrimero INC | Nashua | NH | — | ◇ UNVERIFIED |
| PPPrimo Profiles Alabama LLC | Mobile | AL | — | ◇ UNVERIFIED |
| PMPrincess Marble CO | Burnsville | MN | — | ◇ UNVERIFIED |
| PPrintwest | Woodinville | WA | — | ◇ UNVERIFIED |
| PPPriority Personnel INC | San Marcos | TX | — | ◇ UNVERIFIED |
| PPPriority Plastics | Portland | IN | — | ◇ UNVERIFIED |
| PPPrism Plastics | Port Huron | MI | — | ◇ UNVERIFIED |
| PPPrism Plastics INC. | Meadville | PA | — | ◇ UNVERIFIED |
| PPPrism Plastics LLC | Chuckey | TN | — | ◇ UNVERIFIED |
| PIPro-cast INC | Brookfield | WI | — | ◇ UNVERIFIED |
| PCPro Corporation Pmc | Florence | MA | — | ◇ UNVERIFIED |
| PCProdesign Composites | Middlebury | IN | — | ◇ UNVERIFIED |
| PCProfab Corporation | Ocala | FL | — | ◇ UNVERIFIED |
| PPProfile Plastics LLC | Chanhassen | MN | — | ◇ UNVERIFIED |
| PPPro-Form Plastics, Inc. | Columbus | IN | — | ◇ UNVERIFIED |
| PMProgressive Molding Technologies Inc. | Medina | OH | — | ◇ UNVERIFIED |
| PPProgressive Plastics, INC. | Clover | SC | — | ◇ UNVERIFIED |
| PPProject Pangea | Penn, Township of | PA | — | ◇ UNVERIFIED |
| PCPropak Corporation | Jackson | MO | — | ◇ UNVERIFIED |
| PPPro Poly of America, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| PIProtective Industries INC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| PWProtex Weatherproofing | Pearl | MS | — | ◇ UNVERIFIED |
