| HWHickman, Williams & CO of Kentucky | Chicago | IL | — | ◇ UNVERIFIED |
| HWHickman Williams & CO Specialty Carbon Resources | Cicero | IL | — | ◇ UNVERIFIED |
| HAHilcorp Alaska Greater Prudhoe Bay Gathering Centers and Well Pads | Prudhoe Bay | AK | — | ◇ UNVERIFIED |
 Hiller Carbon Dayton | Dayton | TX | — | ◇ UNVERIFIED |
| HMH & M Oil | San Bernardino | CA | — | ◇ UNVERIFIED |
| HIHolcim (us) INC - Artesia Plant | Artesia | MS | — | ◇ UNVERIFIED |
| HCHolland Construction | Los Angeles | CA | — | ◇ UNVERIFIED |
| HEHollyfrontier El Dorado Refinery | El Dorado | KS | — | ◇ UNVERIFIED |
| HRHollyfrontier Refining | Woods Cross | UT | — | ◇ UNVERIFIED |
| HRHolly Refining & Marketing - Tulsa LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| HOHollywood Oil Corporation | Los Angeles | CA | — | ◇ UNVERIFIED |
| HOHome & Oil Gas CO INC | Henderson | KY | — | ◇ UNVERIFIED |
| HCHumphrey Charcoal, INC. | Brookville | PA | — | ◇ UNVERIFIED |
| HCHunt Crude Oil Melvin Station | Melvin | AL | — | ◇ UNVERIFIED |
| HRHunt Refining CO | Moundville | AL | — | ◇ UNVERIFIED |
| HSHunt Southland Lumberton Refinery | Lumberton | MS | — | ◇ UNVERIFIED |
| HSHunt Southland Refining Company | Sandersville | MS | — | ◇ UNVERIFIED |
| HVHunt Vicksburg Terminal | Vicksburg | MS | — | ◇ UNVERIFIED |
| IKIes - Kapolei | Kapolei | HI | — | ◇ UNVERIFIED |
| INIfi Newark, INC. | Newark City | NJ | — | ◇ UNVERIFIED |
| IWIndependent Waste Oil INC - Unit B | Jacksonville | FL | — | ◇ UNVERIFIED |
| IFIndiana Flame Service - Contractor of a | Burns Harbor | IN | — | ◇ UNVERIFIED |
| IPIndustrial Process & Chem CO | Long Beach | CA | — | ◇ UNVERIFIED |
| IUInfineum USA - Linden Technology Center | Linden | NJ | — | ◇ UNVERIFIED |
| ITInfra Technology LLC | Wharton | TX | — | ◇ UNVERIFIED |
| IPInsite Property Group, LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| ISIntergulf - Strang Rd Facility | La Porte | TX | — | ◇ UNVERIFIED |
| IPInternational Petroleum CORP | Wilmington | DE | — | ◇ UNVERIFIED |
| IPInternational Petroleum CORP | Plant City | FL | — | ◇ UNVERIFIED |
| IWInternational Waxes/titusville | Titusville | PA | — | ◇ UNVERIFIED |
| IIntertek | Texas City | TX | — | ◇ UNVERIFIED |
| IWIntl Waxes Plt | Smethport | PA | — | ◇ UNVERIFIED |
| IBIsg Burns Harbor | Burns Harbor | IN | — | ◇ UNVERIFIED |
| ITIsland Transportation CORP | Mamaroneck | NY | — | ◇ UNVERIFIED |
| IUIstil Usa/milton Plt | Milton | PA | — | ◇ UNVERIFIED |
| JGJ3c Group | Soquel | CA | — | ◇ UNVERIFIED |
| JOJacck Oil INC. | Ontario | CA | — | ◇ UNVERIFIED |
| JCJankovich CO San Diego Facility | San Diego | CA | — | ◇ UNVERIFIED |
| JHJb Hunt Terminal | Joliet | IL | — | ◇ UNVERIFIED |
| JGJefferson Gas Processing | Winnie | TX | — | ◇ UNVERIFIED |
| JFJerry Finney Property | Bloomfield | NM | — | ◇ UNVERIFIED |
| JYJessieville Yard | Jessieville | AR | — | ◇ UNVERIFIED |
| JCJeweled Cross | North Attleboro | MA | — | ◇ UNVERIFIED |
| JCJewell Coke Company - Patterson Stock Pile | Oakwood | VA | — | ◇ UNVERIFIED |
| JIJ.v. Industrial Companies LTD | Martinez | CA | — | ◇ UNVERIFIED |
| KRKanawha River Terminals LLC | Louisa | KY | — | ◇ UNVERIFIED |
| KDKeneco Distributors INC | Van Wert | OH | — | ◇ UNVERIFIED |
| KEKentucky Electric Steel Company | Ashland | KY | — | ◇ UNVERIFIED |
| KOKentucky Oil & Refinery CO INC | Floyd County | KY | — | ◇ UNVERIFIED |
| KOKern Oil & Refining CO. | Bakersfield | CA | — | ◇ UNVERIFIED |
| KEKey Energy Services | Pecos | TX | — | ◇ UNVERIFIED |
| KBKeystone Biofuels | Shiremanstown | PA | — | ◇ UNVERIFIED |
| KMKimmels Metalurgical Products [kmp] | Warsaw | KY | — | ◇ UNVERIFIED |
| KMKinder Morgan | Watford City | ND | — | ◇ UNVERIFIED |
| KMKinder Morgan Baltimore Transload Terminal | Baltimore | MD | — | ◇ UNVERIFIED |
| KCKinder-morgan Company-indianola Refinery | Indianola | PA | — | ◇ UNVERIFIED |
| KMKinder Morgan Operating LP a -bickerstaff Rd | Richmond | VA | — | ◇ UNVERIFIED |
| KMKinder Morgan Transmix CO LLC | Hartford | IL | — | ◇ UNVERIFIED |
| KCKingsburg Cogeneration Facility | Kingsburg | CA | — | ◇ UNVERIFIED |
| KIKoenig-stimens, INC. | Kiln | MS | — | ◇ UNVERIFIED |
| KRKohler Rental Power | Lombard | IL | — | ◇ UNVERIFIED |
| KFKoppers Follansbee Tar Plant | Follansbee | WV | — | ◇ UNVERIFIED |
| KMKorall Marine Facility | Lemont | IL | — | ◇ UNVERIFIED |
| KFK-solv Fuel Services | Anahuac | TX | — | ◇ UNVERIFIED |
| LPLandmark Petroleum INC | Fruita | CO | — | ◇ UNVERIFIED |
| LSLandry Service CO INC | Martinez | CA | — | ◇ UNVERIFIED |
| LPLas Palmas Oil & Dehydration (sabre Oil) | Bakersfield | CA | — | ◇ UNVERIFIED |
| LVLaurel Valley Metals | Blairsville | PA | — | ◇ UNVERIFIED |
| LLLaxmi LLC | Lynn Haven | FL | — | ◇ UNVERIFIED |
| LELazarus Energy LLC | Nixon | TX | — | ◇ UNVERIFIED |
| LWLea Win INC | Fort Lupton, 6.8 Mi Ne of | CO | — | ◇ UNVERIFIED |
| LOLiberty of Vero Beach | Vero Beach | FL | — | ◇ UNVERIFIED |
| LTLiquid Titan Transmix Facility | Parker | AZ | — | ◇ UNVERIFIED |
| LPLisbon Processing LLC - Lisbon Refinery J V LLC Facility | Lisbon | LA | — | ◇ UNVERIFIED |
| LPLMW Partners, LLC | Roanoke | TX | — | ◇ UNVERIFIED |
| LLLoma Linda Oil CO | Loma Linda | CA | — | ◇ UNVERIFIED |
| LOLone Oak Large Animal Veterinary Services, INC | Visalia | CA | — | ◇ UNVERIFIED |
| LCLongmont Co-op | Longmont | CO | — | ◇ UNVERIFIED |
| LRLouisiana Research and Engineering | Vicksburg | MS | — | ◇ UNVERIFIED |
| LOLuebbering Oil CO | Hartsburg | MO | — | ◇ UNVERIFIED |
| LBLupton Bulk Plant | Lupton | AZ | — | ◇ UNVERIFIED |
| MCMagellan Corpus Christi Terminal | Corpus Christi | TX | — | ◇ UNVERIFIED |
| MIMake It Fit Motorsports LLC | The Colony | TX | — | ◇ UNVERIFIED |
| MHMandan, Hidatsa, and Arikara (mha) Nation Clean Fuels Refinery | Plaza | ND | — | ◇ UNVERIFIED |
| MEMarathon El Paso Refinery | El Paso | TX | — | ◇ UNVERIFIED |
| MOMarathon Oil CO | Eastpointe | MI | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company LP | Robinson | IL | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company LP | Saint Elmo | IL | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company LP | Kuttawa | KY | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company, LP | Texas City | TX | — | ◇ UNVERIFIED |
| MPMarathon Petroleum CORP Garyville | Garyville | LA | — | ◇ UNVERIFIED |
| MPMarathon Petroleum - Neal Propane Cavern | Kenova | WV | — | ◇ UNVERIFIED |
| MRMarathon Refinery | Mandan | ND | — | ◇ UNVERIFIED |
| MMMarkwest Michigan Pipeline CO LLC | Johannesburg | MI | — | ◇ UNVERIFIED |
| MUMarkwest Utica Emg, LLC | Cadiz | OH | — | ◇ UNVERIFIED |
| MRMartinez Refining Company LLC (previously Shell Oil Products Us, Martinez Ref.) | Martinez | CA | — | ◇ UNVERIFIED |
| MHMarysville Hydrocarbons | Marysville | MI | — | ◇ UNVERIFIED |
| MOMatrix Oil Corporation - Rideout Heights | Whittier | CA | — | ◇ UNVERIFIED |
| MPMattiace Petrochemical Co., INC. | Glen Cove | NY | — | ◇ UNVERIFIED |
| MPMaui Petroleum, INC. | Kahului | HI | — | ◇ UNVERIFIED |
