| CTCentauri Technologies | Pasadena | TX | — | ◇ UNVERIFIED |
| CICf Industries - Donaldsonville Nitrogen Complex | Donaldsonville | LA | — | ◇ UNVERIFIED |
| CFChem Fleur Division of Firmenich | Newark | NJ | — | ◇ UNVERIFIED |
| CMChemical & Metal Industries INC | Hudson | CO | — | ◇ UNVERIFIED |
| CPChemical Products Corporation | Cartersville | GA | — | ◇ UNVERIFIED |
| CCChemol Company, INC. | Greensboro | NC | — | ◇ UNVERIFIED |
| CWChemours-chambers Works | Penns Grove | NJ | — | ◇ UNVERIFIED |
| CChemtrade | Anacortes | WA | — | ◇ UNVERIFIED |
| CPChemtrade Phosphorus Specialties LLC | Lawrence | KS | — | ◇ UNVERIFIED |
| CCChemtura CORP | Bay Minette | AL | — | ◇ UNVERIFIED |
 Chevron Phillips Chemical Company LP - Cedar Bayou | Baytown | TX | — | ◇ UNVERIFIED |
| CACoatings & Adhesives CORP | Leland | NC | — | ◇ UNVERIFIED |
| CCCognis Corporation/mauldin, Sc Manufacturing Plant | Mauldin | SC | — | ◇ UNVERIFIED |
| CUCoim USA | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CCColonial Chemical CO | Tabernacle | NJ | — | ◇ UNVERIFIED |
| CSColorado Salt Products | Denver | CO | — | ◇ UNVERIFIED |
| CCColumbian Chemicals Company (north Bend Carbon Black Plant) | Centerville | LA | — | ◇ UNVERIFIED |
| CICommerce Indl Chemicals INC | Milwaukee | WI | — | ◇ UNVERIFIED |
 Comstar International, INC. | College Point | NY | — | ◇ UNVERIFIED |
| CPConroe Plant | Conroe | TX | — | ◇ UNVERIFIED |
| CRContinental Refining CO LLC | Somerset | KY | — | ◇ UNVERIFIED |
| CRCooper River Partners, LLC | Goose Creek | SC | — | ◇ UNVERIFIED |
| CACorteva Agriscience - Pittsburg Operations | Pittsburg | CA | — | ◇ UNVERIFIED |
| CFCorteva Freeport Operations | Freeport | TX | — | ◇ UNVERIFIED |
| CHCp Hall Co, the | Stow | OH | — | ◇ UNVERIFIED |
| CICreanova INC | Theodore | AL | — | ◇ UNVERIFIED |
| CCCriterion Catalysts & Technologies LP | Michigan City | IN | — | ◇ UNVERIFIED |
| CICroda, INC. Atlas Point Plant Site | New Castle | DE | — | ◇ UNVERIFIED |
| CSCronimet Specialty Metals USA INC - Suite 103 | Bedford | PA | — | ◇ UNVERIFIED |
| CLCymer LLC | Decatur | TN | — | ◇ UNVERIFIED |
| CICytec Industries | Kalamazoo | MI | — | ◇ UNVERIFIED |
| CICytec Industries INC | Mount Pleasant | TN | — | ◇ UNVERIFIED |
| CSCytec Surface Specialties | Langley | SC | — | ◇ UNVERIFIED |
| DTDanchem Technologies INC | Danville | VA | — | ◇ UNVERIFIED |
| DUDanisco US INC | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| DIDegussa Initiators INC | Elyria | OH | — | ◇ UNVERIFIED |
| DRDelaware River Plant | Bridgeport | NJ | — | ◇ UNVERIFIED |
| DRDelek Renewables LLC | Cleburne | TX | — | ◇ UNVERIFIED |
| DCDetrex Corporation, Ashtabula Plant (0204010192) | Ashtabula | OH | — | ◇ UNVERIFIED |
| DIDharmacon, INC. - 2650 Crescent Dr | Lafayette | CO | — | ◇ UNVERIFIED |
| DGDiamond Green Diesel | Port Arthur | TX | — | ◇ UNVERIFIED |
| DTDimmitt, Tx | Dimmitt | TX | — | ◇ UNVERIFIED |
| DCDow Corning CORP Healthcare Inds Materials Site | Hemlock | MI | — | ◇ UNVERIFIED |
| DEDpc Enterprises LP - Dpce-reserve | Reserve | LA | — | ◇ UNVERIFIED |
| DCDubois Chemicals Dba Nashville Chemical & Equipment CO. | Nashville | TN | — | ◇ UNVERIFIED |
| DIDynachem INC | Georgetown | IL | — | ◇ UNVERIFIED |
| DUDynea USA INC | Toledo | OH | — | ◇ UNVERIFIED |
| DNDyno Nobel Louisiana Ammonia, LLC | Waggaman | LA | — | ◇ UNVERIFIED |
| ECEagle Chemicals, INC. | Hamilton | OH | — | ◇ UNVERIFIED |
| EUEagle US 2 LLC - Lake Charles Complex | Westlake | LA | — | ◇ UNVERIFIED |
| EMEconomy Mud Products CO | Houston | TX | — | ◇ UNVERIFIED |
| ESEco Services Baton Rouge Site | Baton Rouge | LA | — | ◇ UNVERIFIED |
| ECEcovyst Catalyst Technologies | Kansas City | KS | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours - Agricultural Products | Axis | AL | — | ◇ UNVERIFIED |
| ECElan Chemical CO | Newark | NJ | — | ◇ UNVERIFIED |
| ESElementis Specialties INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| EMEmd Millipore CORP | Cincinnati | OH | — | ◇ UNVERIFIED |
| ECEmerald Carolina Chemical, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| EPEmerald Polymer Additives, LLC | Akron | OH | — | ◇ UNVERIFIED |
| ECEntegris Chester Plant | Chester | PA | — | ◇ UNVERIFIED |
| ETEnviro Tech Chemical Services - Plant 6 | Helena | AR | — | ◇ UNVERIFIED |
| EWErco Worldwide, INC. | Valdosta | GA | — | ◇ UNVERIFIED |
| EWErco Worldwide (usa) INC | Nekoosa | WI | — | ◇ UNVERIFIED |
| EEEsstech Essington Fac | Essington | PA | — | ◇ UNVERIFIED |
| ESEster Solutions | Bedford Park | IL | — | ◇ UNVERIFIED |
| ECEthox Chemicals LLC. | Greenville | SC | — | ◇ UNVERIFIED |
| ECEthyl Corporation | Pasadena | TX | — | ◇ UNVERIFIED |
| EUEurecat US | Mcalester | OK | — | ◇ UNVERIFIED |
| ECEver Cat Fuels LLC | Isanti | MN | — | ◇ UNVERIFIED |
| ECEvonik CORP | Little Rock | AR | — | ◇ UNVERIFIED |
| ECEvonik Corporation | Hopewell | VA | — | ◇ UNVERIFIED |
| ECEvonik Corporation | Mapleton | IL | — | ◇ UNVERIFIED |
| ESEvonik Stockhausen LLC | Garyville | LA | — | ◇ UNVERIFIED |
| FPFabricated Products INC | Casa Grande | AZ | — | ◇ UNVERIFIED |
| FUFaci USA Industrial | Lufkin | TX | — | ◇ UNVERIFIED |
| FCFerro CORP | Orrville | OH | — | ◇ UNVERIFIED |
| FCFerro Corporation Polymer Additives Division | Fort Worth | TX | — | ◇ UNVERIFIED |
| FCFerro CORP Polymer Additives Div | Cleveland | OH | — | ◇ UNVERIFIED |
| FCFerro Corp, Transelco Division | Penn Yan | NY | — | ◇ UNVERIFIED |
| FCFerro CORP Walton Hills Ops | Walton Hills | OH | — | ◇ UNVERIFIED |
| FEFini Enterprises Incorporated | Celina | TX | — | ◇ UNVERIFIED |
| FUFinnchem USA - Eastover | Eastover | SC | — | ◇ UNVERIFIED |
| FSFisher Scientific CO INC | Fair Lawn | NJ | — | ◇ UNVERIFIED |
| FFleurchem | Middletown | NY | — | ◇ UNVERIFIED |
| FAFlexsys Amer LTD Par/monongahela | Monongahela | PA | — | ◇ UNVERIFIED |
| FHFlint Hills Fairmont | Fairmont | NE | — | ◇ UNVERIFIED |
| FIFlopam INC - Flopam Facility | Plaquemine | LA | — | ◇ UNVERIFIED |
| FCFlorida Cirtech INC. | Greeley | CO | — | ◇ UNVERIFIED |
| FPFlow Polymers | Cleveland | OH | — | ◇ UNVERIFIED |
| FCFmc Corporation | Tonawanda | NY | — | ◇ UNVERIFIED |
| FIForce Industries | Paoli | PA | — | ◇ UNVERIFIED |
| FWFsti Waterloo Plant | Greenville | TX | — | ◇ UNVERIFIED |
| GCGalata Chemicals, LLC | Hahnville | LA | — | ◇ UNVERIFIED |
 Gaylord Chemical Company Tuscaloosa | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| GMGeismar Methanol Plant | Geismar | LA | — | ◇ UNVERIFIED |
| GGelest/falls | Morrisville | PA | — | ◇ UNVERIFIED |
 General Chemical | Odem | TX | — | ◇ UNVERIFIED |
| General Chemical LLC | Syracuse | NY | — | ◇ UNVERIFIED |
| General Chemical Llc, Augusta Plant | Augusta | GA | — | ◇ UNVERIFIED |
| GCGenesis Custom Chemical Blending | Ennis | TX | — | ◇ UNVERIFIED |
