| PPProrez Performance Resins and Coatings L | South Glastonbury | CT | — | ◇ UNVERIFIED |
| PTPro Tek Cargo Inc. | Napa | CA | — | ◇ UNVERIFIED |
| PVPro-tek Vaults | Van Nuys | CA | — | ◇ UNVERIFIED |
| PAProviron America INC | Friendly | WV | — | ◇ UNVERIFIED |
| PTPR Technical Products Sales Group Corp | Cayey | PR | — | ◇ UNVERIFIED |
| PCPtfe Compounds INC | New Castle | DE | — | ◇ UNVERIFIED |
| PSPublic Storage | Greenville | SC | — | ◇ UNVERIFIED |
 Purel Chemical, LLC | Dade City | FL | — | ◇ UNVERIFIED |
| PIPuretech INC | Castle Rock | CO | — | ◇ UNVERIFIED |
| PFPurify Fuels, INC. | Otay Mesa | CA | — | ◇ UNVERIFIED |
| PIPurity Isobutylene Plant and Pasadena Terminal | Pasadena | TX | — | ◇ UNVERIFIED |
| PMPurolite Merlin | New Garden, Township of | PA | — | ◇ UNVERIFIED |
| PPPva Plant | La Porte | TX | — | ◇ UNVERIFIED |
| PCPvs Chemicals, INC. | Calvert | AL | — | ◇ UNVERIFIED |
| PLPyxis Lab, INC. | Holliston | MA | — | ◇ UNVERIFIED |
| QDQ & D Manufacturing CORP | Hillsboro | OR | — | ◇ UNVERIFIED |
| QTQ Train LLC | Ellenwood | GA | — | ◇ UNVERIFIED |
| QEQuadrant Engineering Plastic Products | Scranton | PA | — | ◇ UNVERIFIED |
| QEQuadrant Epp USA | Scranton | PA | — | ◇ UNVERIFIED |
| Q3Quadratic 3d | Somerville | MA | — | ◇ UNVERIFIED |
| QIQuake Industries, INC. | Manhattan | MT | — | ◇ UNVERIFIED |
| QBQuality Blending, INC | Anoka | MN | — | ◇ UNVERIFIED |
| QCQuality Compound Manufacturing, LLC | Elyria | OH | — | ◇ UNVERIFIED |
| QCQuality Controlled Manufacturing Site | Kent | WA | — | ◇ UNVERIFIED |
| QLQuality Lineals Usa, INC. | Freeport | NY | — | ◇ UNVERIFIED |
 Quantum Chemical CO Clinton Ma Plant | Clinton | MA | — | ◇ UNVERIFIED |
| QPQuantum Performance Films **inactive** | Salisbury | NC | — | ◇ UNVERIFIED |
| QPQuapaw Products | Helena | AR | — | ◇ UNVERIFIED |
| QCQueen City Terminals LLC (1431072036) | Cincinnati | OH | — | ◇ UNVERIFIED |
| QAQuest Automotive Products | Gnadenhutten | OH | — | ◇ UNVERIFIED |
| RHRadicigroup High Performance Polymers | Wadsworth | OH | — | ◇ UNVERIFIED |
| RBRain Bird CORP Azusa Mfg Plant | Azusa | CA | — | ◇ UNVERIFIED |
| RCRaj Chemicals Americas LLC | Somerville | NJ | — | ◇ UNVERIFIED |
| RLRak-O-Nizer, LLC | Port Huron | MI | — | ◇ UNVERIFIED |
| RARamtec Associates INC Dba Con-tech Plastics | Brea | CA | — | ◇ UNVERIFIED |
| RURandstad Us, LLC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| RCRaschig Corporation | Richmond | VA | — | ◇ UNVERIFIED |
| RMRavago Manufacturing Americas | Houston | TX | — | ◇ UNVERIFIED |
| RPRaven Plant | Baytown | TX | — | ◇ UNVERIFIED |
| RCRaybo Chemical CO | Huntington | WV | — | ◇ UNVERIFIED |
| RARaytheon Aircraft Co(was Beech Aircraft) | Boulder | CO | — | ◇ UNVERIFIED |
| RIRayven INC. | Saint Paul | MN | — | ◇ UNVERIFIED |
| RLRayven LLC - Owatonna | Owatonna | MN | — | ◇ UNVERIFIED |
| RBR B C Industries INC | Warwick | RI | — | ◇ UNVERIFIED |
| RFRca Fiberglass Mfg INC | Compton | CA | — | ◇ UNVERIFIED |
| RGRdf Gray, LLC | Cimmaron | KS | — | ◇ UNVERIFIED |
| RUReagens USA Bayport Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| RERecast Energy Louisville, LLC | Louisville | KY | — | ◇ UNVERIFIED |
| RSRecovery Solutions & Technologies, INC. | Institute | WV | — | ◇ UNVERIFIED |
| RBRed Birch Energy | Bassett | VA | — | ◇ UNVERIFIED |
| RORedneck Outdoor Products | Lamar | MO | — | ◇ UNVERIFIED |
| RIReef Industries | Houston | TX | — | ◇ UNVERIFIED |
| RPRegal Plastics Supply | Wichita | KS | — | ◇ UNVERIFIED |
| RTRegent Tek Industries, Inc. | Shirley | NY | — | ◇ UNVERIFIED |
| ROReg Okeechobee | Okeechobee | FL | — | ◇ UNVERIFIED |
| RCReichhold Chemicals INC | Newark | NJ | — | ◇ UNVERIFIED |
| RCReichhold Chemicals INC | Charlotte | NC | — | ◇ UNVERIFIED |
| RCReichhold Chem INC. | Baltimore | MD | — | ◇ UNVERIFIED |
| REReichhold Environmental Response Trust | Gulfport | MS | — | ◇ UNVERIFIED |
| RIReichhold INC | Bridgeville | PA | — | ◇ UNVERIFIED |
| RIReichhold INC | Azusa | CA | — | ◇ UNVERIFIED |
| RRReichhold Reactive Polymers Division Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| RIReinghold Industries INC | Oxnard | CA | — | ◇ UNVERIFIED |
| RMReiss Manufacturing INC | Blackstone | VA | — | ◇ UNVERIFIED |
| ROReliance Operations Facility | Reliance | WY | — | ◇ UNVERIFIED |
| RARemet Alcohols INC | La Mirada | CA | — | ◇ UNVERIFIED |
| RRREMRAM Recovery, LLC | Tuppers Plains | OH | — | ◇ UNVERIFIED |
| RRREMRAM Recovery, LLC | Reedsville | OH | — | ◇ UNVERIFIED |
| RERenewable Energy Group, INC. | Okeechobee | FL | — | ◇ UNVERIFIED |
| RIRepet INC | Chino | CA | — | ◇ UNVERIFIED |
| RIResincraft INC Dba Lamination San Deigo | San Diego | CA | — | ◇ UNVERIFIED |
| RSResin Solutions | Beaumont | TX | — | ◇ UNVERIFIED |
| RSResin Solutions LLC (formerly Total Petrochemical and Refining) | Stratford | CT | — | ◇ UNVERIFIED |
| RSResin Sys INC | Sulphur | LA | — | ◇ UNVERIFIED |
| RSResin Systems CORP. | Amherst | NH | — | ◇ UNVERIFIED |
| RCResintech Camden | Camden | NJ | — | ◇ UNVERIFIED |
| RGResolution Graphics INC | Arden Hills | MN | — | ◇ UNVERIFIED |
| RIResource Innovation, INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| RNResysta North America, INC. | Chino | CA | — | ◇ UNVERIFIED |
| RLRevalyu (us) LLC | Statesboro | GA | — | ◇ UNVERIFIED |
| RJRevolution Jadcore Buyer LLC | Terre Haute | IN | — | ◇ UNVERIFIED |
| RMRevolution Materials LLC | Terre Haute | IN | — | ◇ UNVERIFIED |
| RPRextac Pearl Street | Odessa | TX | — | ◇ UNVERIFIED |
| RPR&F Properties LLC | Commerce | CA | — | ◇ UNVERIFIED |
| RGR & G Carting & Recycling, LLC | Southington | CT | — | ◇ UNVERIFIED |
| RLRhino Linings CORP | San Diego | CA | — | ◇ UNVERIFIED |
| RLRhino Linings of Louisiana | Baton Rouge | LA | — | ◇ UNVERIFIED |
| RMRhino Mart | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| RVRhodia - Ventura | Ventura | CA | — | ◇ UNVERIFIED |
| RJRichard J. Clickett, INC. | Titusville | PA | — | ◇ UNVERIFIED |
| RDRitrama Duramark (1318007355) | Cleveland | OH | — | ◇ UNVERIFIED |
| RFRiverport Facility | Louisville | KY | — | ◇ UNVERIFIED |
| RIRjf International Corporation | Muncy | PA | — | ◇ UNVERIFIED |
| RKR K Fabrication | Anaheim | CA | — | ◇ UNVERIFIED |
| RORlc Operations, LLC | Fort Denaud | FL | — | ◇ UNVERIFIED |
| RKRobert Krottner Dba Cad-cam Tool & Die | Visalia | CA | — | ◇ UNVERIFIED |
| RIRobin Industries | Dundee | OH | — | ◇ UNVERIFIED |
| RLRockwell LLC | Springville | UT | — | ◇ UNVERIFIED |
| RLRockwood Lithium INC | Pasadena | TX | — | ◇ UNVERIFIED |
| RMRocky Mountain Manufacturing LLC | Spanish Fork | UT | — | ◇ UNVERIFIED |
