| LOLion Oil Company | El Dorado | AR | 100–499 | ◐ LIKELY ACTIVE |
| LCLunday-Thagard Company, d/b/a World Oil Refining, a California Corporation | South Gate | CA | 20–99 | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum Company LP | Findlay | OH | — | ◐ LIKELY ACTIVE |
| MIMedford International Holdings | Medford | OR | 1–19 | ◐ LIKELY ACTIVE |
| MEMotiva Enterprises LLC | Port Arthur | TX | 500+ | ◐ LIKELY ACTIVE |
| NRNew Rise Renewables Reno, LLC | Mccarran | NV | 20–99 | ◐ LIKELY ACTIVE |
| OBOxea Bishop, LLC | Bishop | TX | 20–99 | ◐ LIKELY ACTIVE |
| POPeerless Oil & Chemicals, INC. | Penuelas | PR | 20–99 | ◐ LIKELY ACTIVE |
| PRPhibro Rcb LLC | Natchez | MS | 20–99 | ◐ LIKELY ACTIVE |
| P6Phillips 66 - Los Angeles Lubricants | Los Angeles | CA | 20–99 | ◐ LIKELY ACTIVE |
| RORock Oil Refining INC | Stratford | WI | 20–99 | ◐ LIKELY ACTIVE |
| SMSantolubes Manufacturing LLC | Spartanburg | SC | 20–99 | ◐ LIKELY ACTIVE |
| TFThermo Fisher Scientific | Eugene | OR | 100–499 | ◐ LIKELY ACTIVE |
| TSThe San Antonio Refinery LLC | San Antonio | TX | — | ◐ LIKELY ACTIVE |
| UOUS Oil & Refining CO | Tacoma | WA | — | ◐ LIKELY ACTIVE |
| VMValero McKee Refinery | Sunray | TX | 100–499 | ◐ LIKELY ACTIVE |
| VCVanderbilt Chemicals, LLC - Murray, KY | Murray | KY | 20–99 | ◐ LIKELY ACTIVE |
| WFWholesome Foods INC - Edinburg | Edinburg | VA | — | ◐ LIKELY ACTIVE |
| 2U2007 Union Carbide Corporation Tco | Texas City | TX | — | ◇ UNVERIFIED |
| AIAdvansix INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| APAg Processing, INC. Algona Methyl Ester Processing | Algona | IA | — | ◇ UNVERIFIED |
| APAir Products and Chemicals, INC. | Carson | CA | — | ◇ UNVERIFIED |
| ANAkzo Nobel Polymer Chemicals | Pasadena | TX | — | ◇ UNVERIFIED |
| ACAlbemarle Corporation | Orangeburg | SC | — | ◇ UNVERIFIED |
| ABAlon Bakersfield Refinery | Bakersfield | CA | — | ◇ UNVERIFIED |
| AUAlon USA Refinery | Big Spring | TX | — | ◇ UNVERIFIED |
| ACAlto Columbia, LLC | Boardman | OR | — | ◇ UNVERIFIED |
| ASAmericas Styrenics LLC - St James Plant | Saint James | LA | — | ◇ UNVERIFIED |
| ASAmerichem Sales CORP | Mason | MI | — | ◇ UNVERIFIED |
| ACAmfine Chemical CORP | Hopkinsville | KY | — | ◇ UNVERIFIED |
| AUArchroma US INC Martin Plant | Martin | SC | — | ◇ UNVERIFIED |
| AEArcwood Environmental LLC - B-4000 | Orange | TX | — | ◇ UNVERIFIED |
| ARArdmore Refinery | Ardmore | OK | — | ◇ UNVERIFIED |
| AIArkema INC. - Beaumont Plant | Beaumont | TX | — | ◇ UNVERIFIED |
| APArrmaz Products INC. | Mulberry | FL | — | ◇ UNVERIFIED |
| ARArtesia Refinery | Artesia | NM | — | ◇ UNVERIFIED |
| ANAshland Neal Plant | Kenova | WV | — | ◇ UNVERIFIED |
| ACAstro Chemicals | Springfield | MA | — | ◇ UNVERIFIED |
| ASAthlon Solutions Bayport Facility | Pasadena | TX | — | ◇ UNVERIFIED |
| BSBakelite Synthetics | Louisville | KY | — | ◇ UNVERIFIED |
| BPBaker Petrolite CORP | Sand Springs | OK | — | ◇ UNVERIFIED |
| BPBaker Petrolite Corporation - Barnsdall, Ok | Barnsdall | OK | — | ◇ UNVERIFIED |
| BCBasf CORP - Freeport Site | Freeport | TX | — | ◇ UNVERIFIED |
| BCBasf Corporation Pasadena Texas Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| BTBasf Totalenergies Petrochemicals LLC | Port Arthur | TX | — | ◇ UNVERIFIED |
| BCBayer Corporation, Bushy Park Plant | Goose Creek | SC | — | ◇ UNVERIFIED |
| BCBayer Cropscience LP - Luling Site | Luling | LA | — | ◇ UNVERIFIED |
| BMBayer Materialscience | New Martinsville | WV | — | ◇ UNVERIFIED |
| BMBayer Materialscience Baytown | Baytown | TX | — | ◇ UNVERIFIED |
| BFBayport Facility | Pasadena | TX | — | ◇ UNVERIFIED |
| BPBayport Polymers LLC Ethane Cracker | Port Arthur | TX | — | ◇ UNVERIFIED |
| BTBaytown Terminal | Baytown | TX | — | ◇ UNVERIFIED |
| BGBeaumont Gas to Gasoline Plant | Beaumont | TX | — | ◇ UNVERIFIED |
| BOBeaver Oil Treatment and Recycling | Hodgkins | IL | — | ◇ UNVERIFIED |
| BCBelle Chasse Terminal | Belle Chasse | LA | — | ◇ UNVERIFIED |
| BTBloomfield Terminal | Bloomfield | NM | — | ◇ UNVERIFIED |
| BABp Amoco Chemical CO | Texas City | TX | — | ◇ UNVERIFIED |
| BABp Amoco Chemical CO - Cooper River Plant | Wando | SC | — | ◇ UNVERIFIED |
| CCCabot CORP Pampa Plant | Pampa | TX | — | ◇ UNVERIFIED |
| CRCalcasieu Refining CO - Lake Charles Crude Oil Refinery | Lake Charles | LA | — | ◇ UNVERIFIED |
 Calgon Carbon CORP - Neville Island Plt | Pittsburgh | PA | — | ◇ UNVERIFIED |
| COCaljet of America, INC. Phoenix Terminal #1 | Phoenix | AZ | — | ◇ UNVERIFIED |
| CRCalportland - Rillito Cement Plant | Marana | AZ | — | ◇ UNVERIFIED |
| CLCalumet Lubricants CO LP - Calumet Cotton Valley | Cotton Valley | LA | — | ◇ UNVERIFIED |
| CSCalumet Shreveport Refining LLC | Shreveport | LA | — | ◇ UNVERIFIED |
| CCCambrex Charles City, INC | Charles City | IA | — | ◇ UNVERIFIED |
| CICarbide Industries LLC | Louisville | KY | — | ◇ UNVERIFIED |
| CBCelanese - Bay City Plant | Bay City | TX | — | ◇ UNVERIFIED |
| CECelanese Engineered Resins INC. | Bishop | TX | — | ◇ UNVERIFIED |
| CMCemex Miami | Miami | FL | — | ◇ UNVERIFIED |
| CRChalmette Refining | Chalmette | LA | — | ◇ UNVERIFIED |
| CTChampion Technologies INC | Odessa | TX | — | ◇ UNVERIFIED |
| CBChemours - Beaumont Works | Beaumont | TX | — | ◇ UNVERIFIED |
| CCChemtura CORP | Perth Amboy | NJ | — | ◇ UNVERIFIED |
| CPCherokee Pharm Llc/riverside Boro Plt | Riverside | PA | — | ◇ UNVERIFIED |
| CEChevron El Segundo Refinery | El Segundo | CA | — | ◇ UNVERIFIED |
| CMChevron Mm Pascagoula | Pascagoula | MS | — | ◇ UNVERIFIED |
| CPChevron Phillips Chemical CO LP Clemens Terminal | Brazoria | TX | — | ◇ UNVERIFIED |
 Chevron Phillips Chemical Company LP - Cedar Bayou | Baytown | TX | — | ◇ UNVERIFIED |
| CPChevron Products Company | Richmond | CA | — | ◇ UNVERIFIED |
| CRChevron Richmond Technology Center | Richmond | CA | — | ◇ UNVERIFIED |
| CSChevron Salt Lake City Refinery and Marketing Terminal | North Salt Lake | UT | — | ◇ UNVERIFIED |
| CRCheyenne Renewable Diesel Company | Cheyenne | WY | — | ◇ UNVERIFIED |
| CCCitgo Corpus Christi Refinery East Plant | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CPCitgo Petroleum CORP | Romeoville | IL | — | ◇ UNVERIFIED |
| CPCitgo Petroleum CORP - Lake Charles Manufacturing Complex | Sulphur | LA | — | ◇ UNVERIFIED |
| CHClean Harbors San Leon | San Leon | TX | — | ◇ UNVERIFIED |
| CRContinental Refining CO LLC | Somerset | KY | — | ◇ UNVERIFIED |
| CRConvent Refinery | Convent | LA | — | ◇ UNVERIFIED |
| CRCountrymark Refining and Logistics LLC | Mount Vernon | IN | — | ◇ UNVERIFIED |
| CRCountrymark Refining and Logistics LLC | Westfield | IN | — | ◇ UNVERIFIED |
| COCpi Operations LLC - Paulsboro Facility | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CTCpj Technologies | Taylors | SC | — | ◇ UNVERIFIED |
| CICytec Industries, Inc., Willow Island | Willow Island | WV | — | ◇ UNVERIFIED |
| DWD.b. Western - Texas | La Porte | TX | — | ◇ UNVERIFIED |
| DEDegussa Engineered Carbons LP | Baytown | TX | — | ◇ UNVERIFIED |
| DRDelek Refining LTD | Tyler | TX | — | ◇ UNVERIFIED |
| DRDelek Renewables LLC | Crossett | AR | — | ◇ UNVERIFIED |
| DPDenka Performance Elastomer LLC | Laplace | LA | — | ◇ UNVERIFIED |
| DSDiamond Shamrock Refinery - Three Rivers | Three Rivers | TX | — | ◇ UNVERIFIED |
