| 1W100 Waterfront Street | New Haven | CT | — | ◇ UNVERIFIED |
| 1C121 Cd Associates Quakertown Fac | New Hope | PA | — | ◇ UNVERIFIED |
| 1W1275 West Second Street LLC | Pomona | CA | — | ◇ UNVERIFIED |
| 1K135 Kent Llc-cleaners Sales & Equipment CORP Site Formerly-bcp #c224177 | Brooklyn | NY | — | ◇ UNVERIFIED |
| 1C13 Centre Drive LLC | Orchard Park | NY | — | ◇ UNVERIFIED |
| 1C1478 Cota Avenue | Long Beach | CA | — | ◇ UNVERIFIED |
| 1B1510 Broadway LLC - Dry Cleaner Site | Brooklyn | NY | — | ◇ UNVERIFIED |
| 2W2050 W 16th St | Long Beach | CA | — | ◇ UNVERIFIED |
| 2C21st Century Environmental Mgmt INC of Nv | Kansas City | MO | — | ◇ UNVERIFIED |
| 3C3f Chimica Americas INC | Charlotte | NC | — | ◇ UNVERIFIED |
| 3I3g INC | Vernon | CA | — | ◇ UNVERIFIED |
| 3P3LM Properties LLC | Houston | TX | — | ◇ UNVERIFIED |
| 3P3m Pumpout System | Saint Paul | MN | — | ◇ UNVERIFIED |
| 5F550 Florida Street, LLC. | San Francisco | CA | — | ◇ UNVERIFIED |
| 5T56nd Tucson Excavating (chemtreat Containers) | Tucson | AZ | — | ◇ UNVERIFIED |
| 5P5n Plus INC | Trumbull | CT | — | ◇ UNVERIFIED |
| 6R600 Rhode Island Avenue C- Bryant Street Black 5 | Washington | DC | — | ◇ UNVERIFIED |
| 7D7 Daze LLC | Ontario | CA | — | ◇ UNVERIFIED |
| 9P9 Pasteur | Irvine | CA | — | ◇ UNVERIFIED |
| 9S9 South Vapes LLC | Little Egg Harbor | NJ | — | ◇ UNVERIFIED |
| ABA1 Biochem Labs | Wilmington | NC | — | ◇ UNVERIFIED |
| AAA & a Machine and Welding, INC. | Anderson | CA | — | ◇ UNVERIFIED |
| ANAbg North America | Madison | IL | — | ◇ UNVERIFIED |
| ATAbsorbent Technologies | Albany | OR | — | ◇ UNVERIFIED |
| APAbstract Perfumes, INC. | Suffern | NY | — | ◇ UNVERIFIED |
| ALAbstrax Labs INC | Long Beach | CA | — | ◇ UNVERIFIED |
| AMAccu-tronics Manufacturing INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| APAce Plating CO | Chicago | IL | — | ◇ UNVERIFIED |
| ALA-chem LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| AIAcl INC | Chicago | IL | — | ◇ UNVERIFIED |
| AIAc&s, Inc., Nitro | Nitro | WV | — | ◇ UNVERIFIED |
| ACActivated Carbon LLC ** Inactive ** | Louisburg | NC | — | ◇ UNVERIFIED |
| AAcufast | Sylmar | CA | — | ◇ UNVERIFIED |
| AIAculon INC | San Diego | CA | — | ◇ UNVERIFIED |
| AUAddivant Usa, LLC | Morgantown | WV | — | ◇ UNVERIFIED |
| ACAdex CORP | Parkersburg | WV | — | ◇ UNVERIFIED |
| AFAd Fire Protection Systems | Louisa | VA | — | ◇ 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 |
| ACAdt Commercial | Fremont | CA | — | ◇ UNVERIFIED |
| ABAdvanced Biotech | Oneonta | NY | — | ◇ UNVERIFIED |
| ABAdvanced Biotech @ 85 5th Ave Complex | Paterson | NJ | — | ◇ UNVERIFIED |
| ACAdvanced Chemblocks INC | Hayward | CA | — | ◇ UNVERIFIED |
| ACAdvanced Chemical Concepts | Grand Rapids | MI | — | ◇ UNVERIFIED |
| ACAdvanced Coating | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| AEAdvanced Environmental Options INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| AMAdvanced Materials and Coatings Specialities INC | Azusa | CA | — | ◇ UNVERIFIED |
| AEAdvance Element | Atlanta | GA | — | ◇ UNVERIFIED |
| ACAdvancion Corporation - Sterlington Plant | Sterlington | LA | — | ◇ UNVERIFIED |
| AGAdvario Galveston County, LLC | Texas City | TX | — | ◇ UNVERIFIED |
| ALAdvenchen Laboratories LLC | Moorpark | CA | — | ◇ UNVERIFIED |
| ACAegis Chemical Solutions | Big Lake | TX | — | ◇ UNVERIFIED |
| AIAequor INC | San Diego | CA | — | ◇ UNVERIFIED |
| AIAequor INC | San Diego | CA | — | ◇ UNVERIFIED |
| AAAerc Acquisition Corporation D/b/a Aerc Recycling Solutions | Melbourne | FL | — | ◇ UNVERIFIED |
| AGAerojet General Corporation | Bakersfield | CA | — | ◇ UNVERIFIED |
| ACAeropres Corporation | Morris | IL | — | ◇ UNVERIFIED |
| ADAes Drilling Fluids Clinton | Clinton | OK | — | ◇ UNVERIFIED |
| ADAes Drilling Fluids Pleasanton Warehouse | Pleasanton | TX | — | ◇ UNVERIFIED |
| AEAffinity Energy Solutions INC. | Rosharon | TX | — | ◇ UNVERIFIED |
| AIAffival INC | Oakmont | PA | — | ◇ UNVERIFIED |
| ACAfton Chemical Corporation Dba Costco | Simi Valley | CA | — | ◇ UNVERIFIED |
| AFAgilex Flavors & Fragrances | Piscataway | NJ | — | ◇ UNVERIFIED |
| AFAgilex Flavors & Fragrances | Somerville | NJ | — | ◇ UNVERIFIED |
| AFAgilex Flavors & Frangrances | Somerset | NJ | — | ◇ UNVERIFIED |
| AGA G Miles, LLC | Madera | CA | — | ◇ UNVERIFIED |
| APAgsalt Processing LLC | Gettysburg | PA | — | ◇ UNVERIFIED |
| ATAig Technical Services | Redding | CA | — | ◇ UNVERIFIED |
| ABAim Biosciences INC | Hayward | CA | — | ◇ UNVERIFIED |
| AUAirgas Usa, LLC | Midland | MI | — | ◇ UNVERIFIED |
| APAir Prod & Chem INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| APAir Products and Chemicals, INC. | Allentown | PA | — | ◇ UNVERIFIED |
| APAir Products and Chemicals Inc-j.p. Stevens Piedmont Site-remediation Project | Piedmont | SC | — | ◇ UNVERIFIED |
| APAir Products Manufacturing LLC | Paramount | CA | — | ◇ UNVERIFIED |
| ATAir Transport International | San Francisco | CA | — | ◇ UNVERIFIED |
| AHAjinomoto Health & Nutrition North America, INC. | Eddyville | IA | — | ◇ UNVERIFIED |
| ACAkcros Chemicals INC | New Brunswick | NJ | — | ◇ UNVERIFIED |
| ANAkzo Nobel | Duluth | GA | — | ◇ UNVERIFIED |
| ANAkzo Nobel Chem INC Filtrol C | Los Angeles | CA | — | ◇ UNVERIFIED |
| ANAkzo Nobel Surface Chemistry LLC | Mccook | IL | — | ◇ UNVERIFIED |
| ANAkzo Nobel Surface Chemistry LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| APAlan Parrish | Torrance | CA | — | ◇ UNVERIFIED |
| ABAlberdingk Boley INC | Greensboro | NC | — | ◇ UNVERIFIED |
| ACAlbertsons (chemtreat Containers) | Riverside | CA | — | ◇ 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 |
| ACAlff Construction, LLC | Gravette | AR | — | ◇ UNVERIFIED |
| APAli Pharmaceutical Mfg LLC | Omaha | NE | — | ◇ UNVERIFIED |
| AFAllen Foam Corporation | Compton | CA | — | ◇ UNVERIFIED |
| APAllied Pressroom Products | Pompano Beach | FL | — | ◇ UNVERIFIED |
| AUAllied Universal Corporation | Jacksonville | FL | — | ◇ UNVERIFIED |
| AUAllied Universal Corporation | Fort Pierce | FL | — | ◇ UNVERIFIED |
| AIAllnex INC | North Augusta | SC | — | ◇ UNVERIFIED |
| AWAllnex - Willow Island Plant | Willow Island | WV | — | ◇ UNVERIFIED |
| ASAlloy Surfaces Aston Plt | Chester | PA | — | ◇ UNVERIFIED |
| ACAllstates Construction, INC | Albany | NY | — | ◇ UNVERIFIED |
