| MPMarathon Petroleum CO LP | Detroit | MI | — | ◇ UNVERIFIED |
| MPMarathon Petroleum CO LP - Louisiana Refining Division - Garyville Refinery | Garyville | LA | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company LP - Canton Refinery (1576002006) | Canton | OH | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Corporation | Dickinson | ND | — | ◇ UNVERIFIED |
| MPMarathon Petroleum – Salt Lake City Refinery | Salt Lake City | UT | — | ◇ UNVERIFIED |
| MSMarathon St. Paul Park Refinery | Saint Paul Park | MN | — | ◇ UNVERIFIED |
| MMateria | Huntsville | TX | — | ◇ UNVERIFIED |
| MRMeraux Refinery | Meraux | LA | — | ◇ UNVERIFIED |
| MAMidland Asphalt Materials - Lyons Terminal | Lyons | NY | — | ◇ UNVERIFIED |
| MCMilliken Chemical Dewey Plant | Inman | SC | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Norco | LA | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Springfield | OR | — | ◇ UNVERIFIED |
| MBMont Belvieu South Rail Terminal | Baytown | TX | — | ◇ 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 |
| NRNavajo Refining Company, LLC - Lovington Refinery | Lovington | NM | — | ◇ UNVERIFIED |
| NNoltex | La Porte | TX | — | ◇ UNVERIFIED |
| NMNorco Manufacturing Complex & Associated Facilities | Norco | LA | — | ◇ UNVERIFIED |
| NRNorth Regional Treatment Plant | Beaumont | TX | — | ◇ UNVERIFIED |
| NSNorth Storage Facility | Mont Belvieu | TX | — | ◇ UNVERIFIED |
| NFNouryon Functional Chemicals LLC Battleground | La Porte | TX | — | ◇ UNVERIFIED |
| NCNova Chemicals Olefins LLC - Geismar Ethylene Plant | Geismar | LA | — | ◇ UNVERIFIED |
| OPOak Point Plant | Belle Chasse | LA | — | ◇ UNVERIFIED |
| OPOcean Point Terminals (fka Limetree) | Christiansted | VI | — | ◇ 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 |
| OTOwens-corning Trumbull Asphalt Linnton Plant | Portland | OR | — | ◇ UNVERIFIED |
| OVOxy Vinyls LP - Deer Park Pvc | Deer Park | TX | — | ◇ UNVERIFIED |
| OVOxy Vinyls, LP - La Porte Vcm Plant | La Porte | TX | — | ◇ UNVERIFIED |
| PBPacific Biodiesel | Keaau | HI | — | ◇ UNVERIFIED |
| PEPacific Ethanol Magic Valley LLC | Burley | ID | — | ◇ UNVERIFIED |
| PPParamount Petroleum Corporation Refinery | Paramount | CA | — | ◇ UNVERIFIED |
| PHPar Hawaii Refining - Refinery | Kapolei | HI | — | ◇ UNVERIFIED |
| PMPar Montana, LLC - Billings Refinery | Billings | MT | — | ◇ UNVERIFIED |
| PWPar West Refinery | Kapolei | HI | — | ◇ UNVERIFIED |
| PPPasadena Performance Products | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | — | ◇ UNVERIFIED |
| PRPasadena Refining System, INC. | Pasadena | TX | — | ◇ UNVERIFIED |
| POPeerless Oil & Chemicals, INC - Penuelas | Penuelas | PR | — | ◇ UNVERIFIED |
| PMPergan Marshall | Marshall | TX | — | ◇ UNVERIFIED |
| P6Phillips 66 Company | Roxana | IL | — | ◇ UNVERIFIED |
| P6Phillips 66 Company Wilmington Plant | Wilmington | CA | — | ◇ UNVERIFIED |
| P6Phillips 66 CO - Sweeny Refinery | Old Ocean | TX | — | ◇ UNVERIFIED |
| P6Phillips 66 - Kansas City Fairfax Terminal | Kansas City | KS | — | ◇ UNVERIFIED |
| PBPoet Biorefining - Macon LLC | Macon | MO | — | ◇ UNVERIFIED |
| PPPolycoat Products | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| PAPolymer Additives - Cleveland Plant | Cleveland | OH | — | ◇ UNVERIFIED |
| PCPolynt Composites USA INC | Valley Park | MO | — | ◇ UNVERIFIED |
| PCPonca City Refinery | Ponca City | OK | — | ◇ UNVERIFIED |
| PAPort Allen Refinery | Port Allen | LA | — | ◇ UNVERIFIED |
| PAPort Arthur Manufacturing Complex | Port Arthur | TX | — | ◇ UNVERIFIED |
| PAPort Arthur Plant | Port Arthur | TX | — | ◇ UNVERIFIED |
| PPotac | Corpus Christi | TX | — | ◇ UNVERIFIED |
| PEPrairie Ethanol, LLC | Mitchell | SD | — | ◇ UNVERIFIED |
| PHPrairie Horizon Agri-energy, LLC | Phillipsburg | KS | — | ◇ UNVERIFIED |
| PIPraxair Inc- Kingman, Az | Kingman | AZ | — | ◇ UNVERIFIED |
| PRPrinceton Refinery | Princeton | LA | — | ◇ UNVERIFIED |
| PDPvs Dx, INC. | Glendale | AZ | — | ◇ UNVERIFIED |
| RRRobinson Refining Logistics LLC | Robinson | IL | — | ◇ UNVERIFIED |
| RARohm and Haas Texas Incorporated | Deer Park | TX | — | ◇ UNVERIFIED |
| RORutgers Organics CORP | Harrison | OH | — | ◇ UNVERIFIED |
| SRSabine River Operations | Orange | TX | — | ◇ UNVERIFIED |
| SFSan Francisco Refinery at Rodeo, California | Rodeo | CA | — | ◇ UNVERIFIED |
| SJSan Joaquin Refining CO INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| SMSanta Maria Facility | Arroyo Grande | CA | — | ◇ UNVERIFIED |
| SRSchuylkill River Tank Farm | Philadelphia | PA | — | ◇ 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 |
| SCShell Chemical | Deer Park | TX | — | ◇ UNVERIFIED |
| SCShell Chemical Appalachia LLC | Monaca | PA | — | ◇ UNVERIFIED |
| SCShell Chemical LP - Geismar Plant | Geismar | LA | — | ◇ UNVERIFIED |
| SCShell Chemical LP - Martinez Catayst Plant | Martinez | CA | — | ◇ UNVERIFIED |
| SCShell Chemical Yabucoa, Inc.-yabucoa Refinery | Yabucoa | PR | — | ◇ UNVERIFIED |
| SOShell Opus Puget Sound Refinery | Anacortes | WA | — | ◇ UNVERIFIED |
| SSShinetsu Silicones of America - Freeport Plant | Freeport | TX | — | ◇ UNVERIFIED |
| SGSi Group INC Tx Operations | Freeport | TX | — | ◇ UNVERIFIED |
| SESilver Eagle Refining-woods Cross | Woods Cross | UT | — | ◇ UNVERIFIED |
| SRSmackover Refinery | Smackover | AR | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers USA | Borger | TX | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers USA - Ryton Facility | Borger | TX | — | ◇ UNVERIFIED |
| SUSolvay USA INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| SCStepan Company | Anaheim | CA | — | ◇ UNVERIFIED |
| SAStyrolution America LLC | Texas City | TX | — | ◇ UNVERIFIED |
| SCSunbelt Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
 Sun Chemical CORP Color Intermediates | Cincinnati | OH | — | ◇ UNVERIFIED |
| SCSuncor Commerce City Refinery - East Plant | Commerce City | CO | — | ◇ UNVERIFIED |
| TATesoro Alaska Petroleum CO | Kenai | AK | — | ◇ UNVERIFIED |
| TGTesoro Golden Eagle Refinery | Martinez | CA | — | ◇ UNVERIFIED |
| TLTesoro Los Angeles Refinery and Calciner | Carson | CA | — | ◇ UNVERIFIED |
| TCTexas City Crude Oil Terminal | Texas City | TX | — | ◇ UNVERIFIED |
| TITexas International Refining | Galveston | TX | — | ◇ UNVERIFIED |
| TPTexas Petrochemicals | Houston | TX | — | ◇ UNVERIFIED |
