| INInv Nylon Chemicals Americas - Orange Site | Orange | TX | — | ◇ UNVERIFIED |
| IPInv Propylene, LLC | Houston | TX | — | ◇ UNVERIFIED |
| ISIpsco Steel-montpelier Wks Ilap | Muscatine | IA | — | ◇ UNVERIFIED |
| IPIsom Plant | Mcpherson | KS | — | ◇ UNVERIFIED |
| ITIsp Technologies - Texas City | Texas City | TX | — | ◇ UNVERIFIED |
| JMJacam Manufacturing 2013 LLC South Plant | Sterling | KS | — | ◇ UNVERIFIED |
| JMJacam Mfg. - Organoclay Processing | Sterling | KS | — | ◇ UNVERIFIED |
| JCJewell Coke Company Coke Plants 2 and 3 | Vansant | VA | — | ◇ UNVERIFIED |
| JBJns Biofuel LLC | New Albany | MS | — | ◇ UNVERIFIED |
| KMKingsford Manufacturing Company, Parsons | Parsons | WV | — | ◇ UNVERIFIED |
| KIKop-coat, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| KIKoppers INC | Cicero | IL | — | ◇ UNVERIFIED |
| KAKuraray America Vinyls | La Porte | TX | — | ◇ UNVERIFIED |
| LCLanxess Corporation - Charleston, Sc Plant | Charleston | SC | — | ◇ UNVERIFIED |
| LCLindau Chemicals INC | Columbia | SC | — | ◇ UNVERIFIED |
| LGLinde Gas North America LLC - Clearlake Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| LSLTD Steel Coke Plant | Warren | OH | — | ◇ UNVERIFIED |
| LILucite International INC | Nederland | TX | — | ◇ UNVERIFIED |
| LALyondellbasell Acetyls LLC (formerly Millennium) | La Porte | TX | — | ◇ UNVERIFIED |
| LCLyondell Chemical CO - Chocolate Bayou Chemicals Plant | Alvin | TX | — | ◇ UNVERIFIED |
| MMacdermid | Pasadena | TX | — | ◇ UNVERIFIED |
| MAM. Argueso & Co., INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| MAM. Argueso & CO INC - Dba Paramelt | Norton Shores | MI | — | ◇ UNVERIFIED |
| MMateria | Huntsville | TX | — | ◇ UNVERIFIED |
| MIMercotac INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| MCMerichem Chemicals and Refinery Services | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| MCMilliken Chemical Dewey Plant | Inman | SC | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Springfield | OR | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Norco | LA | — | ◇ UNVERIFIED |
| MSMontour Steam Electric Station | Washingtonville | PA | — | ◇ UNVERIFIED |
| MSMpm Silicones LLC | Friendly | WV | — | ◇ UNVERIFIED |
| NCNalco Champion | Freeport | TX | — | ◇ UNVERIFIED |
 Nalco Company LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| Nalco Production LLC - Garyville Facility | Garyville | LA | — | ◇ UNVERIFIED |
| Nalco Production LLC - Nalco Company Port Allen | Port Allen | LA | — | ◇ UNVERIFIED |
| NWNalco Water Fresno Texas Facility | Fresno | TX | — | ◇ UNVERIFIED |
| NSNatl Steel & Shipbuilding a General Dynamics CO | San Diego | CA | — | ◇ UNVERIFIED |
| NNoltex | La Porte | TX | — | ◇ UNVERIFIED |
| NANorit Activated Carbon | Pryor | OK | — | ◇ UNVERIFIED |
| NFNouryon Functional Chemicals LLC Battleground | La Porte | TX | — | ◇ UNVERIFIED |
| NCNova Chemicals Olefins LLC - Geismar Ethylene Plant | Geismar | LA | — | ◇ UNVERIFIED |
| NSNucor Steel Gallatin | Warsaw | KY | — | ◇ UNVERIFIED |
| NSNucor Steel Texas | Jewett | TX | — | ◇ UNVERIFIED |
| NYNucor Yamato Steel CO | Armorel | AR | — | ◇ UNVERIFIED |
| NNvent | Houston | TX | — | ◇ UNVERIFIED |
| OPOak Point Plant | Belle Chasse | LA | — | ◇ UNVERIFIED |
| OTOil Technology, Inc./u.s. Steel Gary | Gary | IN | — | ◇ UNVERIFIED |
| OBOlin Blue Cube | Freeport | TX | — | ◇ UNVERIFIED |
| OCOmega Chemicals INC | Cowpens | SC | — | ◇ UNVERIFIED |
| OCOq Chemicals Bishop LLC | Bishop | TX | — | ◇ UNVERIFIED |
| OCOrtec Clean Room Addition | Piedmont | SC | — | ◇ UNVERIFIED |
| OAOvako Ajax Incorporated | York | SC | — | ◇ UNVERIFIED |
| OCOxbow Calcining LLC | Kremlin | OK | — | ◇ UNVERIFIED |
| OCOxbow Calcining LLC - Baton Rouge Calcined Coke Plant | Baton Rouge | LA | — | ◇ UNVERIFIED |
| OMOxbow Midwest Calcining LLC | Lemont | IL | — | ◇ UNVERIFIED |
| OVOxy Vinyls LP - Deer Park Pvc | Deer Park | TX | — | ◇ UNVERIFIED |
| OVOxy Vinyls, LP - La Porte Vcm Plant | La Porte | TX | — | ◇ UNVERIFIED |
| PPP4 Production LLC | Rock Springs | WY | — | ◇ UNVERIFIED |
| PEPacific Ethanol Magic Valley LLC | Burley | ID | — | ◇ UNVERIFIED |
| PPPasadena Performance Products | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | — | ◇ UNVERIFIED |
| PEPct Engineered Systems LLC | Davenport | IA | — | ◇ UNVERIFIED |
| PMPergan Marshall | Marshall | TX | — | ◇ UNVERIFIED |
| PBPoet Biorefining - Macon LLC | Macon | MO | — | ◇ UNVERIFIED |
| PPPolycoat Products | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PAPolymer Additives - Cleveland Plant | Cleveland | OH | — | ◇ UNVERIFIED |
| PAPort Arthur Chemicals | Port Arthur | TX | — | ◇ UNVERIFIED |
| PAPort Arthur Plant | Port Arthur | TX | — | ◇ UNVERIFIED |
| PAPort Arthur Tx Calcining Plant | Port Arthur | TX | — | ◇ UNVERIFIED |
| PDPower Distribution INC. | Henrico | VA | — | ◇ UNVERIFIED |
| PEPrairie Ethanol, LLC | Mitchell | SD | — | ◇ UNVERIFIED |
| PIPraxair Inc- Kingman, Az | Kingman | AZ | — | ◇ UNVERIFIED |
| PDPvs Dx, INC. | Glendale | AZ | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC | Robinson | IL | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC | Purvis | MS | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC - Lake Charles Calcining Plant | Sulphur | LA | — | ◇ UNVERIFIED |
| RFRecycled Fiberized Products | New Philadelphia | OH | — | ◇ UNVERIFIED |
| RMReynolds Metals Company LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| RARohm and Haas Texas Incorporated | Deer Park | TX | — | ◇ UNVERIFIED |
| RRRolls Royce Naval Marine | Walpole | MA | — | ◇ UNVERIFIED |
| RORoyal Oak Enterprises LLC | Monterey | TN | — | ◇ UNVERIFIED |
| RORutgers Organics CORP | Harrison | OH | — | ◇ UNVERIFIED |
| SRSabine River Operations | Orange | TX | — | ◇ UNVERIFIED |
| SGSas Global Fka Sure Alloy Steel Corporation | Warren | MI | — | ◇ UNVERIFIED |
| SESchneider Electric USA INC | West Chester | OH | — | ◇ UNVERIFIED |
| SPScott Petroleum Greenville Terminal | Greenville | MS | — | ◇ UNVERIFIED |
| SLSea Lion Technology INC | Texas City | TX | — | ◇ UNVERIFIED |
| SSSekisui Specialty Chemicals America LLC. - Pasadena Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| SWSeverstal Wheeling INC - Follansbee | Follansbee | WV | — | ◇ UNVERIFIED |
| SCShell Chemical Appalachia LLC | Monaca | PA | — | ◇ UNVERIFIED |
| SCShell Chemical LP - Geismar Plant | Geismar | LA | — | ◇ UNVERIFIED |
| SSShinetsu Silicones of America - Freeport Plant | Freeport | TX | — | ◇ UNVERIFIED |
| SGSi Group INC Tx Operations | Freeport | TX | — | ◇ UNVERIFIED |
| SISilfex INC | Springfield | OH | — | ◇ UNVERIFIED |
| SISilfex INC | Eaton | OH | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers USA | Borger | TX | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers USA - Ryton Facility | Borger | TX | — | ◇ UNVERIFIED |
| SUSolvay USA INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| SMStandard Motor Products - Independence | Independence | KS | — | ◇ UNVERIFIED |
