| CCCalhoun Chemical, LLC | Port Lavaca | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
 Capella Space | San Francisco | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| COCarson Oil Madras | Madras | OR | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CBCedar Bayou Plant | Houston | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CNChemtec North America LLC | Coral Springs | FL | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| COChevron Oil Shale | Debeque | CO | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CBChocolate Bayou Plant | Alvin | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CWCisper Welding, INC. | Wynnewood | OK | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CClariant:martin | Martin | SC | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CLClear Lake | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CCComplete Corrosion Solutions Inc. | La Porte | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CMCosta Mesa Fuel INC. | Costa Mesa | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CICovestro Industrial Park Baytown | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| COCst Organic Recycling | Redlands | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CTC T Propane 2 | Van Nuys | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CFCts Fabrication | Rancho Cordova | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DMDcp Midstream LP | Okarche | OK | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DIDeepcure INC. | San Diego | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DCDodge Company the | Cambridge | MA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DDowbuilt | Malibu | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DCDow Chemical | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| DCDow Chemical CO. | Plaquemine | LA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
 Eastman Chemical CO -beaumont Texas Operations | Nederland | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ECEastoflex C8 Eastotac C9 | Longview | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ELEcosce LLC | Oakland | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EFEkd Fuel CORP | Los Angeles | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EBEmerald Biofuels, Llc, Institute | Institute | WV | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEnterprise Products Hatcherville Laboratory | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEnterprise Products - Hatcherville Road Complex | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEnterprise Products Operating LLC | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ECEquistar Chemicals at Katoen Natie | La Porte | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EMExxon Mobil Oil Corporation | Beaumont | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| F4Food 4 Less Fuel Center 398 | Moreno Valley | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| FCFulcrum Centerpoint, LLC | Gary | IN | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| GAGarfield and Helman Fuel | Monterey Park | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| GIGeneron Igs | Pittsburg | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| GLGlacier Laboratories | Yorba Linda | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| GLGreen Lake Plant | Port Lavaca | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HBHexion Baytown | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HGH & G Fuel, INC | Tujunga | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HOHolly Oak Chemical Inc | Fountain Inn | SC | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HCHuntsman Corporation C4 O&o Plant | Port Neches | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HEHuntsman Ethyleneamines LTD. | Freeport | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ICInter City Towing | Los Angeles | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ITIsp Texas City | Texas City | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| JHJason Helton | Lake Forest | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| JFJr Fueling 2005 | Temple City | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| KAK & a Fuels, INC. | Baldwin Park | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| KIKb International, LLC | Chattanooga | TN | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| KKmtex | Port Arthur | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
