| NCNeville Chemical Company | Pittsburgh | PA | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
| NCNylon Corporation of America | Manchester | NH | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Oxford Performance Materials, INC. | South Windsor | CT | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| PIPalmer Intl INC | Skippack | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| PIPlaskolite INC | Zanesville | OH | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| PLPlaskolite, LLC. | Columbus | OH | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Pleiger Plastic Company, Lllp | Washington | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| PUPolyplex USA LLC | Decatur | AL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Polytek Development CORP | Easton | PA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| PMPrefere Melamines | Springfield | MA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| RMResinall Mississippi - Hattiesburg | Hattiesburg | MS | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Reynolds Polymer Technology, INC. | Grand Junction | CO | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| RCRimtec Corporation | Burlington Twp | NJ | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Rogers Corporation | Woodstock | CT | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SISabic Innovative Plastics US LLC | Ottawa | IL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SPSaint-gobain Performance Plastics Corporation | Bristol | RI | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SCShakespeare Company, LLC | Columbia | SC | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SPShintech Plaquemine Plant | Plaquemine | LA | Chemical Manufacturing325180 | 500+ | ● ACTIVE |
Snyder Manufacturing INC. | Dover | OH | Textile Mills313320 | 20-99 | ● ACTIVE |
| SRSouthern Resin, INC. | Thomasville | NC | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| SCStepan Company | Columbus | GA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| SCSuperior Composites CO LLC | Vanceburg | KY | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SNSurteco North Amer Inc/jeannette Plt | Jeannette | PA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Tcr Composites INC | Ogden | UT | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Teak Isle, INC | Ocoee | FL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| TFThermo Fisher Scientific | Chelmsford | MA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| TSToll Solutions LLC | Duncan | SC | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
Toray Advanced Composites Usa, INC. | Morgan Hill | CA | Textile Mills313320 | 100-499 | ● ACTIVE |
| TPTotalenergies Petrochemicals & Refining USA INC - Grand Junction Plant | Grand Junction | CO | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Ultimate Linings LLC | Lebanon | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
United Plastic Molders, INC. | Jackson | MS | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Universal Plastics Corporation | Holyoke | MA | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| UPUS Polymers Accurez LLC | Saint Louis | MO | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| VCViskase Corporation | Loudon | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| WRWarm Rain Corporation | Calumet | MI | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| WCWestlake Chemicals & Vinyls LLC | Westlake | LA | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| ZCZeon Chemicals LP | Louisville | KY | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| ZSZschimmer & Schwarz Interpolymer | Louisville | KY | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Advanced Composites, INC. | Nashville | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Advanced Prototyping INC | Rochester Hills | MI | Chemical Manufacturing325211 | — | ● ACTIVE |
| AIAlphapet, INC. | Decatur | AL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Arris Composites, INC. | Berkeley | CA | Chemical Manufacturing325211 | — | ● ACTIVE |
| BFBerry Film Products Company INC. | Augusta | KY | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| BUByk USA INC | Louisville | KY | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Cyalume Technologies INC | West Springfield | MA | Chemical Manufacturing325211 | — | ● ACTIVE |
| CMCytosorbents Medical INC | Princeton | NJ | Chemical Manufacturing325211 | — | ● ACTIVE |
| DPDiversatech Plastics Group | Winchester | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Dixie Packaging, INC. | Summit | MS | Chemical Manufacturing325211 | — | ● ACTIVE |
Donarra Extrusions, LLC | Ocala | FL | Chemical Manufacturing325211 | — | ● ACTIVE |
| DADuo-form Acquisition CORP | Edwardsburg | MI | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |