| WWWIE Wall Lake | Wall Lake | IA | 20–99 | ◐ LIKELY ACTIVE |
| WCWiley Companies | Coshocton | OH | — | ◐ LIKELY ACTIVE |
| WCWiley Companies Coshocton | Coshocton | OH | 100–499 | ◐ LIKELY ACTIVE |
| WCWiley Companies New Albany | New Albany | OH | 1–19 | ◐ LIKELY ACTIVE |
| WEWorld Energy Harrisburg | Camp Hill | PA | 20–99 | ◐ LIKELY ACTIVE |
| XPXtatic Productions Limited | Denver | CO | — | ◐ LIKELY ACTIVE |
| ALAurorium LLC | Indianapolis | IN | — | ◐ LIKELY ACTIVE |
| BIBonumose, INC | Charlottesville | VA | — | ◐ LIKELY ACTIVE |
| CBC1 Bio, INC. | Allyn | WA | — | ◐ LIKELY ACTIVE |
| DCDiversified Chemical Technologies Operating Company | Detroit | MI | — | ◐ LIKELY ACTIVE |
| GNGevo Net-zero 1, LLC | Englewood | CO | — | ◐ LIKELY ACTIVE |
| MIMatrixchem Inc, | South Londonderry | VT | — | ◐ LIKELY ACTIVE |
| MLMja Laboratory, INC. | Costa Mesa | CA | — | ◐ LIKELY ACTIVE |
| LBLaysan Bio INC | Arab | AL | — | ◇ UNVERIFIED |
| NBNewport Biodiesel INC | Newport | RI | — | ◇ UNVERIFIED |
| NNutri-shield | Courtland | KS | — | ◇ UNVERIFIED |
| PSPrime Solutions | Granville | OH | — | ◇ UNVERIFIED |
| SOSpecialty Organics INC | Adelanto | CA | — | ◇ UNVERIFIED |
| 1W100 Waterfront Street | New Haven | CT | — | ◇ UNVERIFIED |
| 1K135 Kent Llc-cleaners Sales & Equipment CORP Site Formerly-bcp #c224177 | Brooklyn | NY | — | ◇ UNVERIFIED |
| 2W2050 W 16th St | Long Beach | CA | — | ◇ UNVERIFIED |
| 3C3f Chimica Americas INC | Charlotte | NC | — | ◇ UNVERIFIED |
| 6R600 Rhode Island Avenue C- Bryant Street Black 5 | Washington | DC | — | ◇ UNVERIFIED |
| ABA1 Biochem Labs | Wilmington | NC | — | ◇ UNVERIFIED |
| ATAbsorbent Technologies | Albany | OR | — | ◇ UNVERIFIED |
| AMAccu-tronics Manufacturing INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| ALA-chem LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| AIAcl INC | Chicago | IL | — | ◇ UNVERIFIED |
| AIAc&s, Inc., Nitro | Nitro | WV | — | ◇ UNVERIFIED |
| AUAddivant Usa, LLC | Morgantown | WV | — | ◇ UNVERIFIED |
| ASAdhesive Systems INC a Division of Diversified Chemical Technology | Detroit | MI | — | ◇ UNVERIFIED |
| ABAditya Birla Chemicals (usa), INC. | Dalton | GA | — | ◇ UNVERIFIED |
| ADAdm Development Products | Decatur | IL | — | ◇ UNVERIFIED |
| AGAdm Glycols | Decatur | IL | — | ◇ UNVERIFIED |
| ABAdvanced Biotech | Oneonta | NY | — | ◇ UNVERIFIED |
| ABAdvanced Biotech @ 85 5th Ave Complex | Paterson | NJ | — | ◇ UNVERIFIED |
| AEAdvanced Environmental Options INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| ACAdvancion Corporation - Sterlington Plant | Sterlington | LA | — | ◇ UNVERIFIED |
| AGAdvario Galveston County, LLC | Texas City | TX | — | ◇ UNVERIFIED |
| AAdvaxis | Princeton | NJ | — | ◇ UNVERIFIED |
| ALAdvenchen Laboratories LLC | Moorpark | CA | — | ◇ UNVERIFIED |
| AIAequor INC | San Diego | CA | — | ◇ UNVERIFIED |
| AGAerojet General Corporation | Bakersfield | CA | — | ◇ UNVERIFIED |
| ADAes Drilling Fluids Clinton | Clinton | OK | — | ◇ UNVERIFIED |
| ADAes Drilling Fluids Pleasanton Warehouse | Pleasanton | TX | — | ◇ UNVERIFIED |
| AEAffinity Energy Solutions INC. | Rosharon | TX | — | ◇ UNVERIFIED |
| ACAfton Chemical | Long Beach | CA | — | ◇ UNVERIFIED |
| ACAfton Chemical Corporation Dba Costco | Simi Valley | CA | — | ◇ UNVERIFIED |
| AAgfine | Los Angeles | CA | — | ◇ UNVERIFIED |
| ATAig Technical Services | Redding | CA | — | ◇ UNVERIFIED |
| APAir Products and Chemicals Inc-j.p. Stevens Piedmont Site-remediation Project | Piedmont | SC | — | ◇ UNVERIFIED |
| APAir Products Manufacturing LLC | Paramount | CA | — | ◇ UNVERIFIED |
| AHAjinomoto Health & Nutrition North America, INC. | Eddyville | IA | — | ◇ UNVERIFIED |
| ACAkcros Chemicals INC | New Brunswick | NJ | — | ◇ UNVERIFIED |
| ANAkzo Nobel Surface Chemistry LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| ANAkzo Nobel Surface Chemistry LLC | Mccook | IL | — | ◇ UNVERIFIED |
 Alchem Laboratories Corporation | Alachua | FL | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| AIAlexium INC | Duncan | SC | — | ◇ UNVERIFIED |
| AEAlionyx Energy Systems | Monrovia | CA | — | ◇ UNVERIFIED |
| APAli Pharmaceutical Mfg LLC | Omaha | NE | — | ◇ UNVERIFIED |
| AUAllied Universal Corporation | Fort Pierce | FL | — | ◇ UNVERIFIED |
| AIAllnex INC | North Augusta | SC | — | ◇ UNVERIFIED |
| AMAlpont Methanol | Oregon | OH | — | ◇ UNVERIFIED |
| ALAlyeschem, LLC / Alyeschem Methanol Plant | North Slope Borough | AK | — | ◇ UNVERIFIED |
| ALAlzchem LLC | Fresno | CA | — | ◇ UNVERIFIED |
| ACAmerchol CORP | Greensburg | LA | — | ◇ UNVERIFIED |
| AAAmerican Acryl | Pasadena | TX | — | ◇ UNVERIFIED |
 American Aerogel Corporation | Rochester | NY | — | ◇ UNVERIFIED |
| ACAmerican Contract Systems, INC. | Temple Terrace | FL | — | ◇ UNVERIFIED |
| AFAmerican Future Fuels Facility | Lima | OH | — | ◇ UNVERIFIED |
| ARAmerican River Nutrition LLC | Hadley | MA | — | ◇ UNVERIFIED |
| AWAmerican Warehouses, LTD. | Houston | TX | — | ◇ UNVERIFIED |
| AAminoacids.com | Roseville | MN | — | ◇ UNVERIFIED |
| ASAngers & Salinas Forwarding | Laredo | TX | — | ◇ UNVERIFIED |
| AIAnm, INC | Medford | OR | — | ◇ UNVERIFIED |
| AMApex Metal Finishing-apex Metal Finishing | Saint Louis | MO | — | ◇ UNVERIFIED |
| ARApex Resources Katy Operations | Katy | TX | — | ◇ UNVERIFIED |
| AIApollo Industries INC | Smyrna | GA | — | ◇ UNVERIFIED |
 Applied Biosystems INC | Foster City | CA | — | ◇ UNVERIFIED |
| Applied Biosystems, LLC | Foster City | CA | — | ◇ UNVERIFIED |
| ASApplied Silicone Corportation | Santa Paula | CA | — | ◇ UNVERIFIED |
| AWAptus (merged W/1250047) | Coffeyville | KS | — | ◇ UNVERIFIED |
| ACAqua Concepts INC. Dba Ag Water Chemical | La Grange | CA | — | ◇ UNVERIFIED |
| ASAquapuck Storage | Las Vegas | NV | — | ◇ UNVERIFIED |
| ASAqua Smart INC | Atlanta | GA | — | ◇ UNVERIFIED |
| ACAquasol Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
| ASAqua Solutions | Deer Park | TX | — | ◇ UNVERIFIED |
| ATAqua Tech Services, INC. | Albuquerque | NM | — | ◇ UNVERIFIED |
| ATAqua Tri | Fontana | CA | — | ◇ UNVERIFIED |
| ATAqua Tri | Ontario | CA | — | ◇ UNVERIFIED |
| ABArcanum Baytown Site | Baytown | TX | — | ◇ UNVERIFIED |
| ACArch Chemicals INC | Rochester | NY | — | ◇ UNVERIFIED |
 Archer Daniels Midland | Erlanger | KY | — | ◇ UNVERIFIED |
| Archer Daniels Midland Company | Southport | NC | — | ◇ UNVERIFIED |
| ACArco Chemical CO Turtle Bayou | Liberty | TX | — | ◇ UNVERIFIED |
| AIArnhem, Inc. | Westfield | NJ | — | ◇ UNVERIFIED |
| APArrmaz Products INC. | Soda Springs | ID | — | ◇ UNVERIFIED |
| APArtesia Ptu LLC | Artesia | NM | — | ◇ UNVERIFIED |
