| ATAgilent Techs INC Newport Site | Newport | DE | — | ◇ UNVERIFIED |
| AAgilex | Somerset | NJ | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| ADAkron Dispersions INC Copley, Oh | Copley | OH | — | ◇ UNVERIFIED |
| AJAmerican Jetway CORP | Wayne | MI | — | ◇ UNVERIFIED |
| AMAmerican Metal Chemical CORP. | Medina | OH | — | ◇ UNVERIFIED |
| APAmerican Phoenix | Anniston | AL | — | ◇ UNVERIFIED |
| APAmerican Phoenix INC | Topeka | KS | — | ◇ UNVERIFIED |
| ASAm Stabilizers | Valparaiso | IN | — | ◇ UNVERIFIED |
| AKAngus Kidde Fire | Angier | NC | — | ◇ UNVERIFIED |
| AOA O Smith CORP | Florence | KY | — | ◇ UNVERIFIED |
| AIApexical INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| AAschulman | Grand Junction | TN | — | ◇ UNVERIFIED |
| ADAshland Distribution Company-st Louis Plant | Saint Louis | MO | — | ◇ UNVERIFIED |
| ASAshland Specialty Chemical Company - Houston, Tx | Houston | TX | — | ◇ UNVERIFIED |
| ASAurora Specialty Chemistries | Saint Johns | MI | — | ◇ UNVERIFIED |
| ACAvient Colorants USA LLC | Mooresville | NC | — | ◇ UNVERIFIED |
| BSBachman Services INC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| BHBaker Hughes Oilfield Operations LLC - Grinding Plant & Distribution | Morgan City | LA | — | ◇ UNVERIFIED |
| BPBaker Petrolite LLC - Rayne Blend Plant | Rayne | LA | — | ◇ UNVERIFIED |
| BCBalchem CORP | Green Pond | SC | — | ◇ UNVERIFIED |
| BMBaroid Mud Plt | Deadhorse | AK | — | ◇ UNVERIFIED |
| BCBaze Chemical Liberty | Liberty | TX | — | ◇ UNVERIFIED |
| BCBaze Chemical Odessa | Odessa | TX | — | ◇ UNVERIFIED |
| BEBenchmark Energy Prods LLC | Midland | TX | — | ◇ UNVERIFIED |
 Bio-rad Laboratories | Richmond | CA | — | ◇ UNVERIFIED |
| BSBio Springer North America CORP | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| BBlentech | Houston | TX | — | ◇ UNVERIFIED |
| BCBorden Chemical Incorporated | Oak Creek | WI | — | ◇ 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 |
| BUByk USA LLC | North Haven | CT | — | ◇ UNVERIFIED |
 Calgon Carbon Coporation - Big Sandy Plt | Catlettsburg | KY | — | ◇ UNVERIFIED |
| CCCalhoun Chemicals, LLC | Port Lavaca | TX | — | ◇ UNVERIFIED |
 Camco Manufacturing LLC | Reidsville | NC | — | ◇ UNVERIFIED |
| CCCandle CORP of America | Texarkana | TX | — | ◇ UNVERIFIED |
| CICargill INC Salt Div / Freedom Solar Salt Plant | Freedom | OK | — | ◇ UNVERIFIED |
| CCCarpenter Company | Elkhart | IN | — | ◇ UNVERIFIED |
| COCatalyst Oilfield Services | Gardendale | TX | — | ◇ UNVERIFIED |
| CRCatalyst Recovery of Louisiana LLC | Lafayette | LA | — | ◇ UNVERIFIED |
| CCCesi Chemical | Marlow | OK | — | ◇ UNVERIFIED |
| CICh2o Incorporated | Olympia | WA | — | ◇ UNVERIFIED |
| CLChampionx LLC | Naples | UT | — | ◇ UNVERIFIED |
| CLChemetrics, LLC. | Midland | VA | — | ◇ 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 |
| CIChryso, INC. | Royse City | TX | — | ◇ UNVERIFIED |
| CIChryso, INC. | Denver | CO | — | ◇ 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 |
| 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 |
| CMCommercial Merchandising Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| CMCompass Minerals | Duluth | MN | — | ◇ UNVERIFIED |
| CMCompass Minerals America | Lyons | KS | — | ◇ UNVERIFIED |
| CLConocophillips Liquidpower Flow Improver Plant | Bryan | TX | — | ◇ UNVERIFIED |
| CCCoral Chemical CO | Waukegan | IL | — | ◇ 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 |
| CIC-port I Shore Base Facility | Port Fourchon | LA | — | ◇ UNVERIFIED |
| CICrc Industries INC | Warminster | PA | — | ◇ UNVERIFIED |
| CPCytech Products Incorporated | Elizabethtown | KY | — | ◇ UNVERIFIED |
| DCDober Chemical Corporation | Hazleton | PA | — | ◇ UNVERIFIED |
| ECEden Custom Processing LLC | Eden | NC | — | ◇ UNVERIFIED |
| EIElcan Industries INC | Tuckahoe | NY | — | ◇ UNVERIFIED |
| ESElco Solvents/houghton Chemical CORP | Carlstadt | NJ | — | ◇ UNVERIFIED |
| ESElite Spice, INC | Hanover | MD | — | ◇ UNVERIFIED |
| ECEmco Chemical Distributors INC | North Chicago | IL | — | ◇ UNVERIFIED |
| ECEnerco CORP | Grand Ledge | MI | — | ◇ UNVERIFIED |
| ENEverris North America INC - North Charleston | N Charleston | SC | — | ◇ UNVERIFIED |
| ECEvonik CORP | Greensboro | NC | — | ◇ UNVERIFIED |
| ECEvonik Corporation | Los Angeles | CA | — | ◇ UNVERIFIED |
| FCFancyheat CORP | Somerset | NJ | — | ◇ UNVERIFIED |
| FPFluoromed Products, L.p. | Round Rock | TX | — | ◇ UNVERIFIED |
| FIFoamex Innovations Operating CO | Orange | CA | — | ◇ UNVERIFIED |
| FPFrac-chem - Pleasanton | Pleasanton | TX | — | ◇ UNVERIFIED |
| FNFuchs North America | Hampstead | MD | — | ◇ UNVERIFIED |
| FEFujifilm Electronic Materials | North Kingstown | RI | — | ◇ UNVERIFIED |
| GCGallade Chemical INC | Santa Ana | CA | — | ◇ UNVERIFIED |
 Garratt Callahan | Dallas | TX | — | ◇ UNVERIFIED |
| GAGcp Applied Technologies | Mount Pleasant | TN | — | ◇ UNVERIFIED |
| GAGcp Applied Technologies INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| GWGe Water & Process Technologies Orange Facility | Orange | TX | — | ◇ UNVERIFIED |
| HIHa International LLC | Oregon | IL | — | ◇ UNVERIFIED |
| HIHa International LLC | Toledo | OH | — | ◇ UNVERIFIED |
| HBHalliburton Berwick Baroid | Berwick | LA | — | ◇ UNVERIFIED |
| HBHalliburton Bossier City Field Camp | Bossier City | LA | — | ◇ UNVERIFIED |
