| BCBaze Chemical Odessa | Odessa | TX | — | ◇ UNVERIFIED |
| BIBcp Ingredients | Verona | MO | — | ◇ UNVERIFIED |
 Bedoukian Research, INC. | Danbury | CT | — | ◇ UNVERIFIED |
| BABelle Aire Creations | Round Lake Park | IL | — | ◇ UNVERIFIED |
| BEBenchmark Energy Prods LLC | Midland | TX | — | ◇ UNVERIFIED |
| BCBercen Chemicals LLC | Denham Springs | LA | — | ◇ UNVERIFIED |
| BLBetz Laboratories, INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| BIBimax INC | Glen Rock | PA | — | ◇ UNVERIFIED |
 Bio-rad Laboratories | Richmond | CA | — | ◇ UNVERIFIED |
| BBlentech | Houston | TX | — | ◇ UNVERIFIED |
| BCBorden Chemical INC | Diboll | TX | — | ◇ UNVERIFIED |
| BCBorden Chemical Incorporated | Oak Creek | WI | — | ◇ UNVERIFIED |
| BCBorden Chemical, Inc., Sheboygan Plant | Sheboygan | WI | — | ◇ UNVERIFIED |
| BSBoulder Scientific CO - Mead Facility | Mead | CO | — | ◇ UNVERIFIED |
| BGBrenntag Great Lakes, Llc-distribution | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| BCBrite CO a & I Chemicals INC | Sandersville | GA | — | ◇ UNVERIFIED |
| BLBuckman Laboratories INC | Cadet | MO | — | ◇ UNVERIFIED |
| BLBuckman Labs INC | Memphis | TN | — | ◇ UNVERIFIED |
| BUByk USA LLC | North Haven | CT | — | ◇ UNVERIFIED |
 Calgon Carbon Coporation - Big Sandy Plt | Catlettsburg | KY | — | ◇ UNVERIFIED |
| Calgon Carbon CORP - Neville Island Plt | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CCCalhoun Chemicals, LLC | Port Lavaca | TX | — | ◇ UNVERIFIED |
 Camco Manufacturing LLC | Reidsville | NC | — | ◇ UNVERIFIED |
| CCCandle CORP of America | Texarkana | TX | — | ◇ UNVERIFIED |
| CCCarpenter Company | Elkhart | IN | — | ◇ UNVERIFIED |
| COCatalyst Oilfield Services | Gardendale | TX | — | ◇ UNVERIFIED |
| CRCatalyst Recovery of Louisiana LLC | Lafayette | LA | — | ◇ UNVERIFIED |
| CICaterpillar INC. | Boonville | MO | — | ◇ UNVERIFIED |
| CLCelanese LTD | Calvert City | KY | — | ◇ UNVERIFIED |
| CTCentauri Technologies | Pasadena | TX | — | ◇ UNVERIFIED |
| CCCesi Chemical | Marlow | OK | — | ◇ UNVERIFIED |
| CICh2o Incorporated | Olympia | WA | — | ◇ UNVERIFIED |
| CLChampionx LLC | Naples | UT | — | ◇ UNVERIFIED |
| CLChemetrics, LLC. | Midland | VA | — | ◇ UNVERIFIED |
| CFChem Fleur Division of Firmenich | Newark | NJ | — | ◇ UNVERIFIED |
| CCChemol Company, INC. | Greensboro | NC | — | ◇ UNVERIFIED |
| CIChemson INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| CDChemstation Denver | Denver | CO | — | ◇ UNVERIFIED |
| CAChemstream Altoona | Altoona | PA | — | ◇ UNVERIFIED |
| CIChemtreat INC | Eldridge | IA | — | ◇ UNVERIFIED |
| CIChemtreat, INC. Nederland, Texas | Nederland | TX | — | ◇ UNVERIFIED |
| CLChem-trend LP | Howell | MI | — | ◇ UNVERIFIED |
| CChemtronics | Kennesaw | GA | — | ◇ UNVERIFIED |
| CCChemtura CORP | Bay Minette | AL | — | ◇ UNVERIFIED |
 Chevron Phillips Chemical Company LP - Cedar Bayou | Baytown | TX | — | ◇ UNVERIFIED |
| CIChryso, INC. | Denver | CO | — | ◇ UNVERIFIED |
| CIChryso, INC. | Royse City | TX | — | ◇ UNVERIFIED |
| CCCin Chem Pro, LLC | Batavia | OH | — | ◇ UNVERIFIED |
| CCClariant Corporation - Reserve | Reserve | LA | — | ◇ UNVERIFIED |
| CIClearwater Intl L L C | Elmendorf | TX | — | ◇ UNVERIFIED |
| CCCoastal Chemical Distribution Center | Abbeville | LA | — | ◇ UNVERIFIED |
| CPCoatex & Polacryl | Chester | SC | — | ◇ UNVERIFIED |
| CACoatings & Adhesives CORP | Leland | NC | — | ◇ UNVERIFIED |
| CCCognis Corporation/mauldin, Sc Manufacturing Plant | Mauldin | SC | — | ◇ UNVERIFIED |
| CUCoim USA | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CMColor Matrix CORP | Berea | OH | — | ◇ UNVERIFIED |
| CCColumbia Chemica CORP | Brunswick | OH | — | ◇ UNVERIFIED |
| CCColumbus Chemical Industries INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCColumbus Chemical Industries, INC. | Columbus | WI | — | ◇ UNVERIFIED |
| CICommerce Indl Chemicals INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| CMCommercial Merchandising Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| CMCompass Minerals | Duluth | MN | — | ◇ UNVERIFIED |
| CLConocophillips Liquidpower Flow Improver Plant | Bryan | TX | — | ◇ UNVERIFIED |
| CRContinental Refining CO LLC | Somerset | KY | — | ◇ UNVERIFIED |
| CCCoral Chemical CO | Waukegan | IL | — | ◇ UNVERIFIED |
| CFCorteva Freeport Operations | Freeport | TX | — | ◇ UNVERIFIED |
| CGCosmed Group INC | Linden | NJ | — | ◇ UNVERIFIED |
| CICosmo International CORP | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| CCCosmopoliton Chemical CO | Long Island City | NY | — | ◇ UNVERIFIED |
| CICoventya INC | Brooklyn Heights | OH | — | ◇ UNVERIFIED |
| CHCp Hall Co, the | Stow | OH | — | ◇ UNVERIFIED |
| CIC-port I Shore Base Facility | Port Fourchon | LA | — | ◇ UNVERIFIED |
| CICrc Industries INC | Warminster | PA | — | ◇ UNVERIFIED |
| CICreanova INC | Theodore | AL | — | ◇ UNVERIFIED |
| CICroda, INC. Atlas Point Plant Site | New Castle | DE | — | ◇ UNVERIFIED |
| CLCymer LLC | Decatur | TN | — | ◇ UNVERIFIED |
| CPCytech Products Incorporated | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CICytec Industries | Kalamazoo | MI | — | ◇ 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 |
| DIDharmacon, INC. - 2650 Crescent Dr | Lafayette | CO | — | ◇ UNVERIFIED |
| DGDiamond Green Diesel | Port Arthur | TX | — | ◇ UNVERIFIED |
| DCDober Chemical Corporation | Hazleton | PA | — | ◇ UNVERIFIED |
| DCDow Corning CORP Healthcare Inds Materials Site | Hemlock | MI | — | ◇ 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 |
| EUEagle US 2 LLC - Lake Charles Complex | Westlake | LA | — | ◇ UNVERIFIED |
| EMEconomy Mud Products CO | Houston | TX | — | ◇ UNVERIFIED |
| ECEden Custom Processing LLC | Eden | NC | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours - Agricultural Products | Axis | AL | — | ◇ UNVERIFIED |
| ECElan Chemical CO | Newark | NJ | — | ◇ UNVERIFIED |
