| BDBrookhaven Dry Ice Plant | Brookhaven | MS | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| BBuffalo | Buffalo | NY | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| BABurlington ASU | Burlington | WI | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| BRBurr Ridge | Burr Ridge | IL | Chemical Manufacturing325120 | 100-499 | ◐ LIKELY ACTIVE |
| CCartersville | Cartersville | GA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CPCatano, PR | Catano | PR | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| COCcl O&m | Gregory | TX | Chemical Manufacturing325120 | 100-499 | ◐ LIKELY ACTIVE |
| CIChampaign - Interstate | Champaign | IL | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CMChampaign - Mattis | Champaign | IL | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CBCharlotte Branch 45 | Charlotte | NC | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CBCharlottesville Branch 16 | Charlottesville | VA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CKCharm Kansas LLC | El Dorado | KS | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CLCharm Louisiana LLC | St Landry | LA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CLCharm Louisiana LLC | Saint Landry | LA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CAChattanooga ASU | Chattanooga | TN | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CCherokee | Cherokee | AL | Chemical Manufacturing325120 | 500+ | ◐ LIKELY ACTIVE |
| CBChesapeake Branch 49 | Chesapeake | VA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CIChristopher I. Oyolokor Sr. | Cheney | WA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CClaymont | Claymont | DE | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CCClean Capture Tech INC | Houston | TX | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CDClearfield Dry Ice Plant | Clearfield | PA | Chemical Manufacturing325120 | 100-499 | ◐ LIKELY ACTIVE |
| CBCockeysville Branch 12 | Cockeysville | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CBCollingdale Branch 20 | Collingdale | PA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CBColumbia Branch 61 | Columbia | SC | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CPCoolbaugh, PA | Tobyhanna | PA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CICriticalservices INC | Corpus Christi | TX | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CECrosby Equipment Repair Facility | Crosby | TX | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CLCryo-express, LLC | Gaithersburg | MD | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CCCryoweld Corporation | Poughkeepsie | NY | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CLCtws LLC | Riverside | CA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CBCumberland Branch 64 | Cumberland | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| CBCurtis Bay 60918 | Curtis Bay | MD | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CACyber App Solutions CORP | Houston | TX | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| CGCylinder Gas Operations | Chicago | IL | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| DGDaka Group LLC | Yardley | PA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| DODale Oxygen Inc. | Johnstown | PA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| DDelta/Wauseon | Delta | OH | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| DDDenison Dry Ice Plant | Denison | IA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| DDenver | Englewood | CO | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| DCDiversified CPC - Channahon Plant | Channahon | IL | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| DGDjb Gas Services, INC | Salt Lake City | UT | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| DRD & R Propane, INC. | Eagle Butte | SD | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| DBDundalk Branch 38 | Dundalk | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| DSDuPont Specialty Products USA, LLC | Louisville | KY | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| ECEast Chicago | East Chicago | IN | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| EAEden AD1 | Eden | WI | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| EBEdgewood Branch 23 | Edgewood | MD | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| EDEl Dorado Dry Ice Plant | El Dorado | AR | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| EHElectric Hydrogen - Natick | Natick | MA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| ECEncore Co2 LLC | Baton Rouge | LA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |