| AIArkema INC | Alsip | IL | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| ACASK Chemicals LLC - Cleveland West | Cleveland | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| APAutomated Packaging Systems LLC of Sealed Air | Keyser | WV | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| ABAvient - Bethel | Bethel | CT | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| ACAvient Corporation - Engineered Materials Plant (AVL) | Avon Lake | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| ANAvient - NEU | North Haven | CT | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| ANAvient - Norwalk | Norwalk | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| AFAzusa Facility | Azusa | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BCBASF Clemson | Centra | SC | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BCBASF Corp - Polyurethanes | Malcom | IA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BCBASF Crosspoint | Houston | TX | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BEBASF Engineering Plastics Compounding | Sparta | TN | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| BPBayport PVOH | LaPorte | TX | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BGBerry Global Third Ave | Mankato | MN | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BBiologiQ | Idaho Falls | ID | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BDBluewater Dynamics, LLC dba Dougherty Manufacturing | Edgewater | FL | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| BEBristol Engineering | Bristol | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BBBullet Boots LLC | Fort Myers | FL | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| BSBVPV Styrenics LLC - Beaver Valley Site | Monaca | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BSBVPV Styrenics LLC - Painesville Site | Painesville Twp | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CPCarbon Polymers Company | Lodi | OH | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| CFCarpentersville Facility | Carpentersville | IL | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| CCelanese | Irving | TX | Chemical Manufacturing325211 | 500+ | ◐ LIKELY ACTIVE |
| CBCelanese Bishop Facility | Bishop | TX | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| CRCG Roxane LLC San Bernardino | San Bernardino | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CDCharlie Don't Surf LLC | Asheville | NC | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CFChatham Facility | Chatham | VA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CIChemline Inc | Saint Louis | MO | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
Chevron Phillips Chemical Company, Pasadena | Pasadena, Texas | TX | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| CACirculus Ardmore, PBLLC | Ardmore | OK | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
Citrimer, INC. | Redford | MI | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CUCoim USA | West Deptford | NJ | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| CColloids | Baytown | TX | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
Composite Essential Materials, LLC | Port St Lucie | FL | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CSCorning SLC | Salt Lake City | UT | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| CCCorpus Christi Polymers LLC | Corpus Christi | TX | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CBCovation Biomaterials LLC | Grifton | NC | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CBCovestro Baytown | Baytown | TX | Chemical Manufacturing325211 | 500+ | ◐ LIKELY ACTIVE |
| CFCovestro Frankfort | Frankfort | IN | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CWCovestro Wilmington | Wilmington | MA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CGCPP Global | Asheboro | NC | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CECroydon Emulsions | Croydon | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| COCulture Organics, INC. | Rye | NH | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CMCurrier Mos Plastics, LLC | San Jose | CA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CECytec Engineered Materials INC. | Anaheim | CA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| DBDalton Binders | Dalton | GA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| DDarlington | Darlington | SC | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| DCDart Container Corporation - Leola | Leola | PA | Chemical Manufacturing325211 | 500+ | ◐ LIKELY ACTIVE |
| DUDelrin USA, LLC | Washington | WV | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| DPDesign Plastic Systems INC | Norristown | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |