| PDPlastics Design & Manufacturing | Englewood | CO | — | ◇ UNVERIFIED |
| PDPlastics Design & Mfg INC | Denver | CO | — | ◇ UNVERIFIED |
| PEPlastics Eng CO | Sheboygan | WI | — | ◇ UNVERIFIED |
| PSPlastic Source LLC | Greenville | MI | — | ◇ UNVERIFIED |
| PPPlastics Paint Production INC | Long Beach | CA | — | ◇ UNVERIFIED |
| PUPlastics Unlimited, Inc. | Milwaukee | WI | — | ◇ UNVERIFIED |
| PSPlastic Supply of Pennsylvania, Inc. | Royersford | PA | — | ◇ UNVERIFIED |
| PSPlastic Systems LLC | Romeo | MI | — | ◇ UNVERIFIED |
| PSPlastic Systems, LLC | Kenton | OH | — | ◇ UNVERIFIED |
| PTPlastic Techniques INC. | Goffstown | NH | — | ◇ UNVERIFIED |
| PTPlastic Tooling Aids Lab INC | Longmont | CO | — | ◇ UNVERIFIED |
| PTPlastic Tool Systems, INC. | Milford | CT | — | ◇ UNVERIFIED |
| PTPlastic Trim INC | Dayton | OH | — | ◇ UNVERIFIED |
| PFPlasti Fab INC | Tualatin | OR | — | ◇ UNVERIFIED |
 Plastifab, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| PCPlastigage CORP | Jackson | MI | — | ◇ UNVERIFIED |
| PIPlastikos INC | Peachtree City | GA | — | ◇ UNVERIFIED |
| PPPlastipack Packaging INC | Alsip | IL | — | ◇ UNVERIFIED |
| PPlastipak | Alsip | IL | — | ◇ UNVERIFIED |
| PHPlastipak Holdings INC | Plymouth | MI | — | ◇ UNVERIFIED |
| PAPlastivaloire America INC | New Baltimore | MI | — | ◇ UNVERIFIED |
| PLPlast-o-foam LLC | Clinton Township | MI | — | ◇ UNVERIFIED |
| PLPlastomer, LP | Helotes | TX | — | ◇ UNVERIFIED |
| PIPlastron Industries INC | Bensenville | IL | — | ◇ UNVERIFIED |
| PCPlatinum Converting, INC. | Itasca | IL | — | ◇ UNVERIFIED |
| PPPleasant Prairie Power Plant | Pleasant Prairie | WI | — | ◇ UNVERIFIED |
| PTPlentitude Transportation INC. | Compton | CA | — | ◇ UNVERIFIED |
| PIPlg, INC. | Mayville | ND | — | ◇ UNVERIFIED |
| PCPliant Corporation | Shelbyville | IN | — | ◇ UNVERIFIED |
| PIPlug It Products CORP. | Lodi | CA | — | ◇ UNVERIFIED |
| PGPly Gem Siding Group | Stuarts Draft | VA | — | ◇ UNVERIFIED |
| PPPlymouth Plastics INC | Spring Lake Park | MN | — | ◇ UNVERIFIED |
| PRPlymouth Rubber Company | Canton | MA | — | ◇ UNVERIFIED |
| PPPn Products INC | Scandia | MN | — | ◇ UNVERIFIED |
| PPPodnar Plastics | Kent | OH | — | ◇ UNVERIFIED |
| PTPolar Tank Trailer LLC | Little Falls | MN | — | ◇ UNVERIFIED |
| PPPolly Pig By Knapp | Houston | TX | — | ◇ UNVERIFIED |
| PPolyair | Bardstown | KY | — | ◇ UNVERIFIED |
| PCPoly Cast INC | Tigard | OR | — | ◇ UNVERIFIED |
| 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 |
| 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 |
| PTPoulos Trucking | Hilmar | CA | — | ◇ UNVERIFIED |
| PPPower Plastics CORP | Portland | OR | — | ◇ UNVERIFIED |
| PPPractical Products | Mobile | AL | — | ◇ UNVERIFIED |
| PCPrairie Colors & Additives, Inc. | Dallas | TX | — | ◇ UNVERIFIED |
| PIPratt Industries INC. | Bridgman | MI | — | ◇ 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 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 |
| 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 |
| PTPremier Trailer Manufacturing, INC. | Visalia | CA | — | ◇ UNVERIFIED |
| PWPremier Windows & Services | Orange | CA | — | ◇ UNVERIFIED |
| PGPremium Garage Door CO | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
