| PIPpg Industries Inc/lake Charles Complex | Lake Charles | LA | — | ◇ UNVERIFIED |
| PIPpg Industries-packaging Ink Plant | Arvada | CO | — | ◇ UNVERIFIED |
| PMPrecision Marble-grandview | Grandview | MO | — | ◇ UNVERIFIED |
| PCPremier Chemical Technologies | Lafayette | LA | — | ◇ UNVERIFIED |
| PEPride Enterprises Aci Sanitary Maint & Supply | Sneads | FL | — | ◇ UNVERIFIED |
| PMPrime Medicine | Watertown | MA | — | ◇ UNVERIFIED |
| PGPrinceton Global Synthesis LLC | Levittown | PA | — | ◇ UNVERIFIED |
| PCPrinted Circuit Board Manufacturing | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PRProcess Research Products @ Ewing Business Pk | Trenton | NJ | — | ◇ UNVERIFIED |
| PLProchaska LLC | Savage | MN | — | ◇ UNVERIFIED |
| PSPro-chem Specialty Products | National City | CA | — | ◇ UNVERIFIED |
| PIProcoaters INC | Lithonia | GA | — | ◇ UNVERIFIED |
| PGProcter & Gamble Mfg/hatboro | Hatboro | PA | — | ◇ UNVERIFIED |
| PDProductos De Agregados - Cantera Naranjo | Juana Diaz | PR | — | ◇ UNVERIFIED |
| PQProduct Quest Manufacturing, LLC | Holly Hill | FL | — | ◇ UNVERIFIED |
| PSProfrac Svcs LLC Smithfield Fac | Smithfield | PA | — | ◇ UNVERIFIED |
| PLProligo L.l.c. | Boulder | CO | — | ◇ UNVERIFIED |
| PLProligo LLC | Boulder | CO | — | ◇ UNVERIFIED |
| PLPromerus LLC | Brecksville | OH | — | ◇ UNVERIFIED |
| PPPro Pel East LLC | South Deerfield | MA | — | ◇ UNVERIFIED |
| PAProviron America INC | Friendly | WV | — | ◇ UNVERIFIED |
| PTPtc Therapeutics Gt INC | Hopewell | NJ | — | ◇ UNVERIFIED |
| PTPtc Therapeutics INC | South Plainfield | NJ | — | ◇ UNVERIFIED |
| PTPtc Therapeutics INC | Bridgewater | NJ | — | ◇ UNVERIFIED |
| PCPtfe Compounds INC | New Castle | DE | — | ◇ UNVERIFIED |
| PAPtm and W Industries Incorporated | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PPPuracap Pharmaceutical | Piscataway | NJ | — | ◇ UNVERIFIED |
 Purel Chemical, LLC | Dade City | FL | — | ◇ UNVERIFIED |
| PCPuretek Corporation | San Fernando | CA | — | ◇ UNVERIFIED |
| QDQts Data Centers | Piscataway | NJ | — | ◇ UNVERIFIED |
| QPQuagen Pharma | West Caldwell | NJ | — | ◇ UNVERIFIED |
| QCQuality Controlled Manufacturing Site | Kent | WA | — | ◇ UNVERIFIED |
 Quantum Chemical CO Clinton Ma Plant | Clinton | MA | — | ◇ UNVERIFIED |
| QCQuantum Composites INC | Coleman | MI | — | ◇ UNVERIFIED |
| QPQuapaw Products | Helena | AR | — | ◇ UNVERIFIED |
| QAQuest Automotive Products | Gnadenhutten | OH | — | ◇ UNVERIFIED |
| QCQuest Chemical CORP | Houston | TX | — | ◇ UNVERIFIED |
| QMQuigley Mfg INC Pharmaloz Div | Lebanon | PA | — | ◇ UNVERIFIED |
| RCRaj Chemicals Americas LLC | Somerville | NJ | — | ◇ UNVERIFIED |
| RKRa Kerley Ink Engineers INC | Broadview | IL | — | ◇ UNVERIFIED |
| RARanger Aerofab LLC Dba Ranger Enterprises | Springville | IN | — | ◇ UNVERIFIED |
| RCRaschig Corporation | Richmond | VA | — | ◇ UNVERIFIED |
| RERational Energies Hc INC - Plymouth Facility | Plymouth | MN | — | ◇ UNVERIFIED |
| RMRavago Manufacturing Americas | Houston | TX | — | ◇ UNVERIFIED |
| RCRaybo Chemical CO | Huntington | WV | — | ◇ UNVERIFIED |
| RARaytheon Aircraft Co(was Beech Aircraft) | Boulder | CO | — | ◇ UNVERIFIED |
| RSRaytheon Systems CO | Lexington | MA | — | ◇ UNVERIFIED |
| RIRayzebio - Indy | Indianapolis | IN | — | ◇ UNVERIFIED |
| RBR B C Industries INC | Warwick | RI | — | ◇ UNVERIFIED |
| RKRb Kendall Fee LLC | Cambridge | MA | — | ◇ UNVERIFIED |
