| VTVibrantz Technologies (1318170235) | Cleveland | OH | — | ◇ UNVERIFIED |
| VCVicksburg Chemical Company | Vicksburg | MS | — | ◇ UNVERIFIED |
| VTVrc Technologies | Brownwood | TX | — | ◇ UNVERIFIED |
| VCVwr Chemicals LLC | Aurora | OH | — | ◇ UNVERIFIED |
| VCVwr Chemicals, LLC | Sanborn | NY | — | ◇ UNVERIFIED |
| WCW2fuel - Crawfordsville Facility | Crawfordsville | IA | — | ◇ UNVERIFIED |
| WPWacker Polysilicon North America LLC | Charleston | TN | — | ◇ UNVERIFIED |
| WCWako Chemicals USA INC | Richmond | VA | — | ◇ UNVERIFIED |
| WTWaters Technology Corporation | Taunton | MA | — | ◇ UNVERIFIED |
| WEWestinghouse Electric Company Llc/columbia Fuel Fabrication Facility | Hopkins | SC | — | ◇ UNVERIFIED |
| WCWestlake Chemicals & Vinyls LLC | Aberdeen | MS | — | ◇ UNVERIFIED |
| WUWestlake US 2 LLC | Longview | WA | — | ◇ UNVERIFIED |
| WMWhite Mountain Biodiesel, INC | North Haverhill | NH | — | ◇ UNVERIFIED |
| WLWilbara LLC | Wilmington | NC | — | ◇ UNVERIFIED |
| WRWolf River Plant | Memphis | TN | — | ◇ UNVERIFIED |
| WFWoodward Faclty | Woodward | OK | — | ◇ UNVERIFIED |
| WIWoodward Iodine Corporation | Woodward | OK | — | ◇ UNVERIFIED |
| WEWorld Energy Biox Biofuels | Galena Park | TX | — | ◇ UNVERIFIED |
| WRW. R. Grace & CO. - Conn. | Chattanooga | TN | — | ◇ UNVERIFIED |
| WGW.r. Grace & CO. - Conn. Grace Construction Products | Augusta | GA | — | ◇ UNVERIFIED |
| WRW R Grace - Lake Charles Facility | Sulphur | LA | — | ◇ UNVERIFIED |
| ZKZep Kingman | Kingman | AZ | — | ◇ UNVERIFIED |
| 9S910PC Safe Foods | Kieler | WI | 20–99 | ◐ LIKELY ACTIVE |
| 9S910SF Safe Foods | North Little Rock | AR | 100–499 | ◐ LIKELY ACTIVE |
| ALAcme Location | Riegelwood | NC | 20–99 | ◐ LIKELY ACTIVE |
| AMAdvanced Materials and Catalysts LLC R&D | Conshohocken | PA | 20–99 | ◐ LIKELY ACTIVE |
| ASAdvanced Specialty Gases, LLC | Reno | NV | — | ◐ LIKELY ACTIVE |
| ASAdvancion - Sterlington, LA | Sterlington | LA | 100–499 | ◐ LIKELY ACTIVE |
| AHAdvanSix - Hopewell Plant | Hopewell | VA | 500+ | ◐ LIKELY ACTIVE |
| APAdvanSix - Portsmouth Plant | Portsmouth | VA | 1–19 | ◐ LIKELY ACTIVE |
| AAAGP Algona Methyl Ester | Algona | IA | 20–99 | ◐ LIKELY ACTIVE |
| AEAic Energy CORP | Las Vegas | NV | — | ◐ LIKELY ACTIVE |
| ALAir Liquide Advanced Materials - Fremont Facility | Fremont | CA | 100–499 | ◐ LIKELY ACTIVE |
| ACAlbany Chemical | Albany | OR | 20–99 | ◐ LIKELY ACTIVE |
| ACAlbemarle Corporation- Charlotte | Charlotte | NC | 100–499 | ◐ LIKELY ACTIVE |
| ACAlbemarle Corporation- Clearlake | Houston | TX | 20–99 | ◐ LIKELY ACTIVE |
| ANAlbemarle- New Johnsonville | New Johnsonville | TN | 20–99 | ◐ LIKELY ACTIVE |
| AUAlbemarle U.S. Inc | Kings Mountain | NC | 100–499 | ◐ LIKELY ACTIVE |
| AUAllied Universal Corporation - Brunswick, GA | Brunswick | GA | 20–99 | ◐ LIKELY ACTIVE |
| AUAllied Universal Corporation - Ellisville MS | Ellisville | MS | 1–19 | ◐ LIKELY ACTIVE |
| AUAllied Universal Corporation - Fort Pierce, FL | Fort Pierce | FL | 20–99 | ◐ LIKELY ACTIVE |
| AUAllied Universal Corporation - Palmetto FL | Palmetto | FL | 20–99 | ◐ LIKELY ACTIVE |
| AKALTIVIA Ketones & Additives, LLC | Dunbar | WV | 1–19 | ◐ LIKELY ACTIVE |
| ASALTIVIA Specialty Chemicals, LLC | La Porte | TX | 20–99 | ◐ LIKELY ACTIVE |
| AAmericanAcryl | Pasadena | TX | 20–99 | ◐ LIKELY ACTIVE |
| ARAmerican Radiolabeled Chemicals, INC. | Saint Louis | MO | — | ◐ LIKELY ACTIVE |
| ASAmerican Selenite, LLC | Littleton | CO | — | ◐ LIKELY ACTIVE |
| ASAmerican Soda (Solvay Chemicals) Parachute Sodium Bicarbonate Facility | Parachute | CO | 20–99 | ◐ LIKELY ACTIVE |
| AGAmes Goldsmith Corp - Rogers St | Glens Falls | NY | 20–99 | ◐ LIKELY ACTIVE |
| AEANP Enertech Inc. Kentucky | Elizabethtown | KY | 1–19 | ◐ LIKELY ACTIVE |