| VCViskase Corporation | Loudon | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Vista Paint Corporation | Fullerton | CA | Chemical Manufacturing325510 | 100-499 | ● ACTIVE |
Vmrd, INC | Fullerton | CA | Chemical Manufacturing325413 | — | ● ACTIVE |
| VCVwr Chemicals LLC | Solon | OH | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| WCWacker Chem CORP | Adrian | MI | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
| WRWarm Rain Corporation | Calumet | MI | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| WPWasatch Product Development, LLC | Draper | UT | Chemical Manufacturing325411 | 100-499 | ● ACTIVE |
Weas Engineering, LLC | Westfield | IN | Chemical Manufacturing325998 | — | ● ACTIVE |
Webco Chemical CORP | Dudley | MA | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
Wechem INC | New Orleans | LA | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
Wesmar CO INC | Lynnwood | WA | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
| WCWestlake Chemicals & Vinyls LLC | Westlake | LA | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| WCWestlake Compounds LLC | Hazlehurst | MS | Chemical Manufacturing325991 | 100-499 | ● ACTIVE |
| WNWestlake Natrium Llc, Westlake Natrium | Proctor | WV | Chemical Manufacturing325110 | — | ● ACTIVE |
| WUWeylchem US INC | Elgin | SC | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
W.h.p.m., INC. | Irwindale | CA | Chemical Manufacturing325413 | — | ● ACTIVE |
| WEWilliams Ethanol Services, INC. | Pekin | IL | Food Manufacturing311221 | 100-499 | ● ACTIVE |
Wisconsin Pharmacal CO LLC | Jackson | WI | Chemical Manufacturing325320 | 20-99 | ● ACTIVE |
Worthington Biochemical CORP | Lakewood | NJ | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| WPWyeth Pharmaceuticals | Pearl River | NY | Chemical Manufacturing325411 | — | ● ACTIVE |
Xaerus Performance Fluids International INC | Midland | MI | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
Xtant Medical Holdings, INC. | Belgrade | MT | Chemical Manufacturing325414 | — | ● ACTIVE |
| YCY-tex Corporation | Cody | WY | Chemical Manufacturing325320 | 100-499 | ● ACTIVE |
| YEYuma Ethanol, LLC | Yuma | CO | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| ZCZeon Chemicals LP | Louisville | KY | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| ZSZeus Scientific, LLC | Branchburg | NJ | Chemical Manufacturing325413 | — | ● ACTIVE |
| ZSZschimmer & Schwarz Interpolymer | Louisville | KY | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| 9B92642 - Beckman Coulter INC | Chaska | MN | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
| ASAalberts Surface Treatment CORP. | Baltimore | MD | Chemical Manufacturing325510 | — | ● ACTIVE |
| ALAbbott Laboratories INC. | Abbott Park | IL | Chemical Manufacturing325413 | — | ● ACTIVE |
| AIAbbvie INC | North Chicago | IL | Chemical Manufacturing325412 | — | ● ACTIVE |
Above All Printworks | San Fernando | CA | Printing and Related Support Activities323113 | — | ● ACTIVE |
A-brite Company | Garland | TX | Chemical Manufacturing325180 | — | ● ACTIVE |
Accord Healthcare, INC. | Raleigh | NC | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| AIAccu-labs, INC. | Chicago | IL | Chemical Manufacturing325998 | — | ● ACTIVE |
| ABAcrotech Biopharma INC. | East Windsor | NJ | Chemical Manufacturing325411 | 20-99 | ● ACTIVE |
Adhesive Compounders, INC. | Des Moines | IA | Chemical Manufacturing325520 | — | ● ACTIVE |
Advanced Composites, INC. | Nashville | TN | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Advanced Ionics, INC | New Berlin | WI | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Advanced Prototyping INC | Rochester Hills | MI | Chemical Manufacturing325211 | — | ● ACTIVE |
Advanced Refrigerant Technologies LLC | League City | TX | Chemical Manufacturing325120 | — | ● ACTIVE |
Advanced Technical Finishing, LLC | Huntsville | AL | Chemical Manufacturing325510 | — | ● ACTIVE |
Advance Products & Systems LLC | Scott | LA | Chemical Manufacturing325510 | — | ● ACTIVE |
Aero Clean Technologies LLC | Lynchburg | VA | Chemical Manufacturing325510 | — | ● ACTIVE |
Aerogreen Solutions, LLC | Clear Brook | VA | Chemical Manufacturing325611 | — | ● ACTIVE |
Aerojet Rocketdyne of De, INC | Canoga Park | CA | Chemical Manufacturing325110 | — | ● ACTIVE |
Affimedix, INC. | Hayward | CA | Chemical Manufacturing325413 | — | ● ACTIVE |
Agas US INC | Bowling Green | OH | Chemical Manufacturing325120 | — | ● ACTIVE |
| AEAgc Electronics America | Hillsboro | OR | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
Aiping Pharmaceutical, INC | Hauppauge | NY | Chemical Manufacturing325412 | — | ● ACTIVE |