| ACA C Plating | Bakersfield | CA | — | ◇ UNVERIFIED |
| ANAcp Noxtat, INC. | Santa Ana | CA | — | ◇ UNVERIFIED |
| ACA & C Sheet Metal INC | Louisville | KY | — | ◇ UNVERIFIED |
| AGActerra Group LLC | Marion | IA | — | ◇ UNVERIFIED |
| APaction Anodizing & Plating & Polishing CORP Superfund Site | Copiague | NY | — | ◇ UNVERIFIED |
| AIAction Industrial Finishing | Kansas City | MO | — | ◇ UNVERIFIED |
| ARAction Rack & Mfg CO | Chicago | IL | — | ◇ UNVERIFIED |
| ABAcuity Brands Lighting, INC. - North Plant | Crawfordsville | IN | — | ◇ UNVERIFIED |
| ALAcu Line CORP Mukilteo | Mukilteo | WA | — | ◇ UNVERIFIED |
| ACAcu-rite Cos INC | Jamestown | NY | — | ◇ UNVERIFIED |
| AAAdac Automotive 36th St. Plant | Grand Rapids | MI | — | ◇ UNVERIFIED |
| AAAdac Automotive Muskegon Plant Port City & Keating | Muskegon | MI | — | ◇ UNVERIFIED |
| ACAdams Campbell | Industry | CA | — | ◇ UNVERIFIED |
| APAdams Pakkawood/xidex Area | Holyoke | MA | — | ◇ UNVERIFIED |
| AIAdb Industries | Burbank | CA | — | ◇ UNVERIFIED |
| AAAdd a Nickel Plating Services (1318588243)add a Nickel Plating Services (1318588 | Walton Hills | OH | — | ◇ UNVERIFIED |
| ABAdept Blast and Paint INC | Hutchinson | MN | — | ◇ UNVERIFIED |
| ARAdm Rail Car Repair Facility | Decatur | IL | — | ◇ UNVERIFIED |
| AAAdvance Auto Parts | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| AAAdvanced Anodize INC | Newark | CA | — | ◇ UNVERIFIED |
| ACAdvanced Coating & Silkscreening | Gardena | CA | — | ◇ UNVERIFIED |
| ACAdvanced Coatings Inc-bennington | Kansas City | MO | — | ◇ UNVERIFIED |
| ACAdvanced Coatings, Incorporated | Lees Summit | MO | — | ◇ UNVERIFIED |
| ACAdvanced Coating Tech | Mechanicsburg | PA | — | ◇ UNVERIFIED |
 Advanced Containment Systems | Houston | TX | — | ◇ UNVERIFIED |
| ACAdvanced Custom Chrome | Erie | PA | — | ◇ UNVERIFIED |
 Advanced Drainage Systems | Mendota | IL | — | ◇ UNVERIFIED |
| AGAdvanced Galvanics INC | Bensenville | IL | — | ◇ UNVERIFIED |
| AMAdvanced Material Coatings | Thomasville | NC | — | ◇ UNVERIFIED |
 Advanced Materials Technologies INC | Chandler | AZ | — | ◇ UNVERIFIED |
| AMAdvanced Metal Coatings | Largo | FL | — | ◇ UNVERIFIED |
| AMAdvanced Metal Finishing | El Mirage | AZ | — | ◇ UNVERIFIED |
| AMAdvanced Metal Finishing Incorporated | North Salt Lake | UT | — | ◇ UNVERIFIED |
| AMAdvanced Mold Tech/erie | Erie | PA | — | ◇ UNVERIFIED |
| APAdvanced Plating Fire | Nashville | TN | — | ◇ UNVERIFIED |
| APAdvanced Plating Solutions LLC Dba D & J Plating INC | Ankeny | IA | — | ◇ UNVERIFIED |
| APAdvance Plating Works | Indianapolis | IN | — | ◇ UNVERIFIED |
| AAAdvantage Autobody | Hampton | IL | — | ◇ UNVERIFIED |
| AMAdvantage Manufacturing | Colorado Springs | CO | — | ◇ UNVERIFIED |
| APAdvantage Powder Coatings Aka Hornish Bros, INC. | Defiance | OH | — | ◇ UNVERIFIED |
| AAAe Anodizing | San Jose | CA | — | ◇ UNVERIFIED |
| AEA & E Anodizing Company Incorporated | San Jose | CA | — | ◇ UNVERIFIED |
| AEAec Enterprises INC | New Virginia | IA | — | ◇ UNVERIFIED |
| AIAeco, INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| AEA & E Customs INC. | Fort Pierce | FL | — | ◇ UNVERIFIED |
| APAef Plating | Mcallen | TX | — | ◇ UNVERIFIED |
 Aero Dynamic Machining | Garden Grove | CA | — | ◇ UNVERIFIED |
| APAerodynamic Plating Company | Gardena | CA | — | ◇ UNVERIFIED |
| AEAero-marine Engineering INC | Bryson | TX | — | ◇ UNVERIFIED |
| ABAeromotion By Textron Aviation | Saginaw | MI | — | ◇ UNVERIFIED |
| APAero Plating Works | Chicago | IL | — | ◇ UNVERIFIED |
| APAero Powder Coating INC | Monterey Park | CA | — | ◇ UNVERIFIED |
| ADAerospace Defense Coatings of Ga | Macon | GA | — | ◇ UNVERIFIED |
| ADAerospace Defense Coatings of Georgia | Macon | GA | — | ◇ UNVERIFIED |
| ATAero Tech Metal Finishing, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| AFAet Fabrication | Orange Park | FL | — | ◇ UNVERIFIED |
| ACAetna Coatings INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| AIAetnacraft Industries INC | Brooklyn | NY | — | ◇ UNVERIFIED |
| AGAffinia Group, INC. Wix Filtration CORP. | Gastonia | NC | — | ◇ UNVERIFIED |
| AFA & F Plating Company | Providence | RI | — | ◇ UNVERIFIED |
| ATAggressive Tool & Die INC | Buckner | KY | — | ◇ UNVERIFIED |
| AIAgm Industries Incorporated | Canton | MA | — | ◇ UNVERIFIED |
| AGAgora Graphics | Bohemia | NY | — | ◇ UNVERIFIED |
| ATAgro Tech Corporation Costa Mesa | Costa Mesa | CA | — | ◇ UNVERIFIED |
| APA-h Plating | Burbank | CA | — | ◇ UNVERIFIED |
| AIAi International | Louisville | KY | — | ◇ UNVERIFIED |
| ACAircraft Composite Technologies INC | Medley | FL | — | ◇ UNVERIFIED |
| AFAircraft Finishing CORP | Farmingdale | NY | — | ◇ UNVERIFIED |
| ACAirgas Carbonic INC Sip | Spokane | WA | — | ◇ UNVERIFIED |
| APAirline Plating | Houston | TX | — | ◇ UNVERIFIED |
| AEAirmarine Electroplating CORP | Freeport | NY | — | ◇ UNVERIFIED |
| ALAir-pro LLC | Medley | FL | — | ◇ UNVERIFIED |
| APAirtex Products Division | Fairfield | IL | — | ◇ UNVERIFIED |
| ATAir Turbine Propeller | Zelienople | PA | — | ◇ UNVERIFIED |
| ACAjax Custom Plating Company | Denver | CO | — | ◇ UNVERIFIED |
| ALAjs LLC Dba Morris Industries | Phoenix | AZ | — | ◇ UNVERIFIED |
| AKA & K Finishing INC Plant 1 | Kentwood | MI | — | ◇ UNVERIFIED |
| ALAkm LLC - Nelson Service CO | Denham Springs | LA | — | ◇ UNVERIFIED |
| ARA-korn Roller INC | Chicago | IL | — | ◇ UNVERIFIED |
| AAAkron Anodizing and Coating CO | Akron | OH | — | ◇ UNVERIFIED |
| ACAkzo Coating America INC | Troy | MI | — | ◇ UNVERIFIED |
| AAAlabama Auto Body INC | Fountain | CO | — | ◇ UNVERIFIED |
| AHAlabama Hard-surfacing INC | Birmingham | AL | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries CORP | Bourbonnais | IL | — | ◇ UNVERIFIED |
| APAlabama Plating Corporation | Eight Mile | AL | — | ◇ UNVERIFIED |
| AOAlameda Ornamental Iron | Denver | CO | — | ◇ UNVERIFIED |
| AGAlamo Group | Holton | KS | — | ◇ UNVERIFIED |
| AGAlamo Group (il) INC | Gibson City | IL | — | ◇ UNVERIFIED |
| ASAlamo Smc | Sioux Falls | SD | — | ◇ UNVERIFIED |
| ATAlban Tractor Company, INC. | Essex | MD | — | ◇ UNVERIFIED |
| ABAl Bar-wilmette Platers | Wilmette | IL | — | ◇ UNVERIFIED |
| APAlbertos Polishing and Refinishing | Pasadena | CA | — | ◇ UNVERIFIED |
| APAlberts Plating Works Beadel Site | Brooklyn | NY | — | ◇ UNVERIFIED |
| AMAlbuquerque Metal Recycling | Albuquerque | NM | — | ◇ UNVERIFIED |
| AIAlchemitron INC | Elgin | IL | — | ◇ UNVERIFIED |
| AIAlchemy Industries | Estacada | OR | — | ◇ UNVERIFIED |
| AFAlcoa Fastening Systems | Stoughton | MA | — | ◇ UNVERIFIED |
| AIAlcoa INC (formerly Weslock Site) | Los Angeles | CA | — | ◇ UNVERIFIED |
| AHAlco Heat Treating CORP | Farmingdale | NY | — | ◇ UNVERIFIED |
| AMAlco Manufacturing Corporation | Rochester | NY | — | ◇ UNVERIFIED |
