| CSCarolina Starches | North Charleston | SC | — | ◇ UNVERIFIED |
| CCCayman Chemical CO | State College | PA | — | ◇ UNVERIFIED |
| CPCci Port Nickel LLC - Port Nickel | Braithwaite | LA | — | ◇ UNVERIFIED |
| CMC&c Mfg Aka Dls Partners LLC Dba Square One Supply CO | Springfield | MO | — | ◇ UNVERIFIED |
| CLCelanese Limited | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CJCf Jameson | Haverhill | MA | — | ◇ UNVERIFIED |
| CGChannel Greenhunter Biorefinery and Terminals | Houston | TX | — | ◇ UNVERIFIED |
| CBChata Biosystems LLC a Part of Boval CO LP | Loveland | CO | — | ◇ UNVERIFIED |
| CUChemetall Us, INC. | Romulus | MI | — | ◇ UNVERIFIED |
| CPChemical Process and Production | Santa Fe | TX | — | ◇ UNVERIFIED |
| CSChemical Specialists & Development INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CRChemoil Refining CORP | Signal Hill | CA | — | ◇ UNVERIFIED |
| CPChemstar Products | Mcpherson | KS | — | ◇ UNVERIFIED |
| CPChevron Phillips Chemical Puerto Rico Core LLC | Guayama | PR | — | ◇ UNVERIFIED |
| CUChevron USA INC Cincinnati Refinery | Hooven | OH | — | ◇ UNVERIFIED |
| CEChoice Ethanol Holdings LLC | O'neill | NE | — | ◇ UNVERIFIED |
| CSCindys Signature Clnr & Tailors/abington | Roslyn | PA | — | ◇ UNVERIFIED |
| CFClean Fuel Lakeland, LLC | Lakeland | FL | — | ◇ UNVERIFIED |
| CHClestra Hauserman INC. Div. of Steelcase | Solon | OH | — | ◇ UNVERIFIED |
| CRCoastal Refining CORP | Savannah | GA | — | ◇ UNVERIFIED |
| CCCoastline Chemical INC | New Church | VA | — | ◇ UNVERIFIED |
| CUCoim Usa, INC | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CPColorado Petroleum, INC | Denver | CO | — | ◇ UNVERIFIED |
| CSComet Street Llc, Formerly Southland Oil Company | Yazoo City | MS | — | ◇ UNVERIFIED |
| CSConcise Separations | San Jose | CA | — | ◇ UNVERIFIED |
| CPConoco Phillips - Phoenix Terminal | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCConsolidated Color | Peabody | MA | — | ◇ UNVERIFIED |
| CCCORPUS CHRISTI REfiNERY | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CCCorpus Christi Terminal | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CFCorteva Freeport Operations | Freeport | TX | — | ◇ UNVERIFIED |
| CFCorteva Freeport Operations | Freeport | TX | — | ◇ UNVERIFIED |
| CLCovestro LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CPCox Petroleum | Longmont | CO | — | ◇ UNVERIFIED |
| CHCp Hall CO | Bedford Park | IL | — | ◇ UNVERIFIED |
| CBCreston Biodiesel Refinery | Creston | WA | — | ◇ UNVERIFIED |
| CRCrystal Refining Company | Carson City | MI | — | ◇ UNVERIFIED |
| CSCvc Specialty Chemicals, INC. - Maple Shade Plant | Maple Shade Twp | NJ | — | ◇ UNVERIFIED |
| CICytec Industries, Willow Island Plant | Belmont | WV | — | ◇ UNVERIFIED |
| DRDarlington Ridge Farms LLC | Darlington | WI | — | ◇ UNVERIFIED |
| DSDdp Specialty Electronic Materials US LLC | Auburn Hills | MI | — | ◇ UNVERIFIED |
| DRDelek Renewables LLC | Cleburne | TX | — | ◇ UNVERIFIED |
| DEDelta Ethanol LLC | Greenwood | MS | — | ◇ UNVERIFIED |
| DTDelta Trading Ico Crimson Resource Mgmt | Bakersfield | CA | — | ◇ UNVERIFIED |
| DSDetroit Salt Company LLC | Anderson | IN | — | ◇ UNVERIFIED |
| DNDiageo North America INC | Plainfield | IL | — | ◇ UNVERIFIED |
| DPDome Petrochemical Chambers Plant | Baytown | TX | — | ◇ UNVERIFIED |
| DSDomestic Synthetic Fuels I, Llc, Domestic Synth Fuels | Summit Point | WV | — | ◇ UNVERIFIED |
 Dow Silicones Corporation | Auburn | MI | — | ◇ UNVERIFIED |
| DCDublin Clnr/willow Grove | Willow Grove | PA | — | ◇ UNVERIFIED |
| DDupont | Vonore | TN | — | ◇ UNVERIFIED |
