| GCGulf Coast Growth Ventures LLC | Gregory | TX | — | ◐ LIKELY ACTIVE |
| GTGvea Tank Farm (petro Star Inc.) | North Pole | AK | — | ◐ LIKELY ACTIVE |
| HIHahl INC | Lexington | SC | 20–99 | ◐ LIKELY ACTIVE |
| HHHandgards Hawkins | El Paso | TX | 100–499 | ◐ LIKELY ACTIVE |
| HIHdpe, INC. | Mulberry | FL | 20–99 | ◐ LIKELY ACTIVE |
| HCHenkel Corporation - Adhesive Technologies | Riviera Beach | FL | — | ◐ LIKELY ACTIVE |
| HCHenwil CORP Swi | Newell | PA | — | ◐ LIKELY ACTIVE |
| HSHF Sinclair Woods Cross Refining LLC (2) | West Bountiful | UT | 100–499 | ◐ LIKELY ACTIVE |
| HAHilcorp Alaska Greater Prudhoe Bay Gathering Centers and Well Pads | Prudhoe Bay | AK | — | ◐ LIKELY ACTIVE |
| HTHilco Technologies | Grand Rapids | MI | 20–99 | ◐ LIKELY ACTIVE |
| HTHilco Technologies | Caledonia | MI | 20–99 | ◐ LIKELY ACTIVE |
| HIHoneywell International INC - Chesterfield | Chester | VA | — | ◐ LIKELY ACTIVE |
| HCHooker Chem & Plastics | North Tonawanda | NY | — | ◐ LIKELY ACTIVE |
| HCHorsehead CORP - Monaca Smelter | Monaca | PA | — | ◐ LIKELY ACTIVE |
| HHouston | Houston | TX | 100–499 | ◐ LIKELY ACTIVE |
| HCHunt Crude Oil Melvin Station | Melvin | AL | — | ◐ LIKELY ACTIVE |
Huntsman Advanced Materials Americas LLC | Akron | OH | 20–99 | ◐ LIKELY ACTIVE |
| HBHuntsman Building Solutions - Arlington TX | Arlington | TX | 20–99 | ◐ LIKELY ACTIVE |
| HEHuntsman Ethyleneamines | Freeport | TX | — | ◐ LIKELY ACTIVE |
| HMHuntsman - Mcintosh Operations | Mc Intosh | AL | — | ◐ LIKELY ACTIVE |
| HSHunt Southland Lumberton Refinery | Lumberton | MS | — | ◐ LIKELY ACTIVE |
| IAIcl-ip America INC. | Gallipolis Ferry | WV | 100–499 | ◐ LIKELY ACTIVE |
| IKIes - Kapolei | Kapolei | HI | — | ◐ LIKELY ACTIVE |
| IAINCA Acquisitions DBA Dometic Marine Products | Sparta | TN | 100–499 | ◐ LIKELY ACTIVE |
| ITIndependence Technology Center | Independence | OH | — | ◐ LIKELY ACTIVE |
| IVIndorama Ventures Bayport Clear Lake Site | Pasadena | TX | 20–99 | ◐ LIKELY ACTIVE |
Indorama Ventures Oxides LLC | Port Neches | TX | 500+ | ◐ LIKELY ACTIVE |
| IRIndustrial Recyclers, LLC | Sidney | OH | 20–99 | ◐ LIKELY ACTIVE |
| IRIndustrial Resources Network,llc | Wilmington | DE | — | ◐ LIKELY ACTIVE |
| IOIneos Oligomers Chocolate Bayou | Alvin | TX | — | ◐ LIKELY ACTIVE |
| IUIneos US Chemicals Company | Texas City | TX | 20–99 | ◐ LIKELY ACTIVE |
| IWInfiltrator Water Technologies LLC | Winchester | KY | 100–499 | ◐ LIKELY ACTIVE |
| ICIntematix Corporation | Fremont | CA | 1–19 | ◐ LIKELY ACTIVE |
| ISIntergulf - Strang Rd Facility | La Porte | TX | — | ◐ LIKELY ACTIVE |
| ITInternational-matex Tank Terminals (st. Rose) | Saint Rose | LA | — | ◐ LIKELY ACTIVE |
| IOInventek of Mt Laurel | Mount Laurel | NJ | — | ◐ LIKELY ACTIVE |
| MP(IPL) Macro Plastics | Shelbyville | KY | 100–499 | ◐ LIKELY ACTIVE |
| ICIsp Chemicals LLC | Calvert City | KY | — | ◐ LIKELY ACTIVE |
| JFJacksonville Facility | Jacksonville | FL | 20–99 | ◐ LIKELY ACTIVE |
Johns Manville Technical Center | Littleton | CO | — | ◐ LIKELY ACTIVE |
| KRKairos Research | Wilmington | NC | — | ◐ LIKELY ACTIVE |
| KOKern Oil & Refinery CO. | Bakersfield | CA | — | ◐ LIKELY ACTIVE |
| KIKicksplosion, INC. | Newnan | GA | 1–19 | ◐ LIKELY ACTIVE |
| KMKinder Morgan Wilmington Terminal | Wilmington | NC | — | ◐ LIKELY ACTIVE |
| KCKing Cnty Solid Wst Cedar Hills Landfill | Maple Valley | WA | — | ◐ LIKELY ACTIVE |
| KIKing Industries | Waterbury | CT | — | ◐ LIKELY ACTIVE |
| KFKnf Flexpak Corporation | Tamaqua | PA | 20–99 | ◐ LIKELY ACTIVE |
| KIKordsa, INC. | Chattanooga | TN | — | ◐ LIKELY ACTIVE |
| LLLacc LLC US - Ethylene & Derivatives Plant | Westlake | LA | — | ◐ LIKELY ACTIVE |
| LELake Erie Biofuels LLC d/b/a Hero BX | Erie | PA | 20–99 | ◐ LIKELY ACTIVE |
| LCLanxess Corporation | Kalama | WA | 100–499 | ◐ LIKELY ACTIVE |
| LSLanxess Solutions Us, INC. | Perth Amboy | NJ | — | ◐ LIKELY ACTIVE |
| LFLanzajet Freedom Pines Fuels LLC | Soperton | GA | — | ◐ LIKELY ACTIVE |
| LRLaurel Refinery | Laurel | MT | 100–499 | ◐ LIKELY ACTIVE |
| LPLiner Products | Paoli | IN | 20–99 | ◐ LIKELY ACTIVE |
| LOLion Oil Company | El Dorado | AR | 100–499 | ◐ LIKELY ACTIVE |
| LGLouisiana Green Fuels LLC - Louisiana Green Fuels | Columbia | LA | — | ◐ LIKELY ACTIVE |
| LCLubrizol CORP | Wickliffe | OH | — | ◐ LIKELY ACTIVE |
| LOLuebbering Oil CO | Hartsburg | MO | — | ◐ LIKELY ACTIVE |
| LCLunday-Thagard Company, d/b/a World Oil Refining, a California Corporation | South Gate | CA | 20–99 | ◐ LIKELY ACTIVE |
| MIMagsphere, INC. | Pasadena | CA | — | ▲ REPORTED CLOSED |
| MPMarathon Petroleum Company LP | Findlay | OH | — | ◐ LIKELY ACTIVE |
| MLMarkwest Langley Processing Plant | Langley | KY | — | ◐ LIKELY ACTIVE |
| MRMarshallton Research Laboratories, INC. | Tobaccoville | NC | — | ◐ LIKELY ACTIVE |
| MRMartinez Refining Company LLC (previously Shell Oil Products Us, Martinez Ref.) | Martinez | CA | — | ◐ LIKELY ACTIVE |
| MHMarysville Hydrocarbons | Marysville | MI | — | ◐ LIKELY ACTIVE |
| MPMastercraft Pattern C/o Jonah Bishop | Pittsburg | KS | — | ◐ LIKELY ACTIVE |
| MIMedford International Holdings | Medford | OR | 1–19 | ◐ LIKELY ACTIVE |
Metal Products | Suwanee | GA | — | ◐ LIKELY ACTIVE |
| MSMexichem Specialty Resins, INC. | Henry | IL | 100–499 | ◐ LIKELY ACTIVE |
| MSMichigan State University - Bioeconomy Institute | Holland | MI | — | ◐ LIKELY ACTIVE |
| MCMidland Corteva Agrisciences | Midland | MI | 500+ | ◐ LIKELY ACTIVE |
| MWMiller Waste Mills INC Dba Rtp Company | Henderson | KY | — | ◐ LIKELY ACTIVE |
| MPMilne Point Unit | Prudhoe Bay | AK | — | ◐ LIKELY ACTIVE |
| MLMinasolve LLC | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MCMitsubishi Chemical America, Performance Polymers | Greer | SC | 20–99 | ◐ LIKELY ACTIVE |
| MCMitsubishi Chemical Group | Stockton | CA | 20–99 | ◐ LIKELY ACTIVE |
| MAMonroe Alfrebro, LLC | Monroe | OH | 20–99 | ◐ LIKELY ACTIVE |
| MRMontana Renewables LLC | Great Falls | MT | — | ◐ LIKELY ACTIVE |
| MEMotiva Enterprises LLC | Port Arthur | TX | 500+ | ◐ LIKELY ACTIVE |
| MIM&u International LLC | Branchburg | NJ | — | ◐ LIKELY ACTIVE |
| MIMuscatine, IA | Muscatine | IA | 100–499 | ◐ LIKELY ACTIVE |
| MLMytee LLC | Poway | CA | 20–99 | ◐ LIKELY ACTIVE |
| NTNalco Texarkana Plant | Texarkana | TX | — | ◐ LIKELY ACTIVE |
| NMNational Molding LLC | Miami Lakes | FL | — | ◐ LIKELY ACTIVE |
| NSNational Starch and Chemical Company | Enoree | SC | — | ◐ LIKELY ACTIVE |
| NONecessary Oil & Trucking CO | Bristol | TN | — | ◐ LIKELY ACTIVE |
| NENew England Biolabs, INC. | Ipswich | MA | — | ◐ LIKELY ACTIVE |
| NPNewport Plastics - Ncic Property | Lyndon | VT | — | ◐ LIKELY ACTIVE |
| NRNew Rise Renewables Reno, LLC | Mccarran | NV | 20–99 | ◐ LIKELY ACTIVE |
| NHNexolve Holding Company - Quality Circle Facility | Huntsville | AL | — | ◐ LIKELY ACTIVE |
| NANorac Additives, LLC | Helena | AR | 20–99 | ◐ LIKELY ACTIVE |
| NANorth American Composites Company | Nashville | TN | — | ◐ LIKELY ACTIVE |
| NNNorthwest Natural Gas Portland Lng Plant | Portland | OR | — | ◐ LIKELY ACTIVE |
| NANovakinetics Aerosystems, INC. | Flagstaff | AZ | 20–99 | ◐ LIKELY ACTIVE |
| NPNuconic Packaging | Vernon | CA | 20–99 | ◐ LIKELY ACTIVE |
| NBNutrition & Biosciences USA 1, LLC (p1466) | Midland | MI | 100–499 | ◐ LIKELY ACTIVE |
| OPOakwood Products Inc. | Estill | SC | 20–99 | ◐ LIKELY ACTIVE |
| OCOccidental Chemical CORP | Pottstown | PA | — | ◐ LIKELY ACTIVE |
| OCOccidental Chemical Oxychem- Portland Plant | Gregory | TX | — | ◐ LIKELY ACTIVE |