| APArrmaz Products INC. | Mulberry | FL | — | ◇ 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 |
| BGBeaumont Gas to Gasoline Plant | Beaumont | TX | — | ◇ UNVERIFIED |
 Bloom Energy | Sunnyvale | CA | — | ◇ UNVERIFIED |
| BBmcc | Fremont | CA | — | ◇ UNVERIFIED |
| BABp Amoco Chemical CO - Cooper River Plant | Wando | SC | — | ◇ UNVERIFIED |
| CCCabot CORP Pampa Plant | Pampa | TX | — | ◇ UNVERIFIED |
 Calgon Carbon CORP - Neville Island Plt | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CRCalportland - Rillito Cement Plant | Marana | AZ | — | ◇ UNVERIFIED |
| CNCalsonic North America | Shelbyville | TN | — | ◇ UNVERIFIED |
| CCCambrex Charles City, INC | Charles City | IA | — | ◇ UNVERIFIED |
| CICarbide Industries LLC | Louisville | KY | — | ◇ UNVERIFIED |
| CSCascade Steel Rolling Mills | Mcminnville | OR | — | ◇ UNVERIFIED |
| CBCelanese - Bay City Plant | Bay City | TX | — | ◇ UNVERIFIED |
| CECelanese Engineered Resins INC. | Bishop | TX | — | ◇ UNVERIFIED |
| CMCemex Miami | Miami | FL | — | ◇ 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 |
| CPChevron Phillips Chemical CO LP Clemens Terminal | Brazoria | TX | — | ◇ UNVERIFIED |
 Chevron Phillips Chemical Company LP - Cedar Bayou | Baytown | TX | — | ◇ UNVERIFIED |
| CLCleveland-cliffs LLC | East Chicago | IN | — | ◇ UNVERIFIED |
| CCConocophillips Carbon Plant | Rodeo | CA | — | ◇ UNVERIFIED |
| CPCooper Power Systems | Greenwood | SC | — | ◇ 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 Renewables LLC | Crossett | AR | — | ◇ UNVERIFIED |
| DPDenka Performance Elastomer LLC | Laplace | LA | — | ◇ UNVERIFIED |
| DCDow Chemical Grand Bayou Operations | Belle Rose | LA | — | ◇ UNVERIFIED |
| DGDp Glycine LLC (formerly Geo Specialty Chemicals) | Deer Park | TX | — | ◇ UNVERIFIED |
| DCDupont Company - Corpus Christi Plant | Ingleside | TX | — | ◇ UNVERIFIED |
| DEDupont Electronic Polymers | Dayton | OH | — | ◇ UNVERIFIED |
| DLDupont La Porte Plant | La Porte | TX | — | ◇ UNVERIFIED |
