| MMMaxwell Manufacturing, INC. | Maxwell | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMedway Plastics Corporation | Pflugerville | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMeridian Products Corporation (360 Toll and Design) | Dallas | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MPMetal Profies nad Plastics | Mission | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MNM & N Plastics | El Paso | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| MIMoll Industries | Dallas | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC. | Houston | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
 Moore Fabrication, INC. | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MBMorgan Building & Spas INC | Hallettsville | TX | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| MPM P Industries, INC. | Tyler | TX | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| NONational Oilwell Varco | San Antonio | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| NONational Oilwell Varco, L.p. | San Antonio | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| NINicor INC | Schulenburg | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NINicor INC | Schulenburg | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NINicor INC | Dripping Springs | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NCNoma Cable Tech | Mineral Wells | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| NANorth American Sealing Solutions, LLC | Fort Worth | TX | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| NFNov Fgs L.p. Mineral Wells | Mineral Wells | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| NNovolex | Carrollton | TX | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| NINSJ International, LLC | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| NMNumo Manufacturing, INC. | Kaufman | TX | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| NANupi Americas, INC. | Houston | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| OFOldcastle Fort Worth Sylvania | Fort Worth | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ODOlin Dallas Terminal | Dallas | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| OCOrange County Plant | Orange | TX | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| PDPackage Design and Mfg | San Antonio | TX | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PLPactiv, LLC | Corsicana | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| POPari Olefins LLC | Harlingen | TX | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| PFPermian Fiberglass | Midland | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PFPermian Fiberglass Division | Odessa | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PNPetroflex North America | Gainesville | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| PLPexco L.l.c. | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPiedmont Plastics | El Paso | TX | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| PHPi Holdings, INC. | Jacksonville | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPiping Technology and Products, INC. | Houston | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| PMPlastic Molding Technology INC. | El Paso | TX | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| PVPlastic Vacuum Forming, INC. | San Antonio | TX | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| PLPlastomer, LP | Helotes | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PLPmt, LLC | La Feria | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PPPolly Pig By Knapp | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPolyguard Products | Ennis | TX | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PPPoly Plastics | Ferris | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PFPolytex Fibers, CORP. | Houston | TX | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| PPPolytherm Plt | Longview | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PUPolyweld Usa, INC. | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPowerfoam Insulation Division | Midlothian | TX | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| PCPrairie Colors & Additives, Inc. | Dallas | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PFPrecision Fluorocarbon | Tomball | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PTPremier Technical Plastics | Irving | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PPPremium Padding | Fort Worth | TX | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
