| ACAlcami Corporation | Wilmington | NC | — | ◇ UNVERIFIED |
 Alchem Laboratories Corporation | Alachua | FL | — | ◇ UNVERIFIED |
| AAAlcon Advanced Optic Device Center (aodc) South | Huntington | WV | — | ◇ UNVERIFIED |
| ALAlcon Laboratories INC | Fort Worth | TX | — | ◇ UNVERIFIED |
| ALAlcon Laboratories INC | Fort Worth | TX | — | ◇ UNVERIFIED |
| ADAlden Div of Mrc | West Springfield | MA | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ARAlexandria Real Estate Equities, INC. | Rockville | MD | — | ◇ UNVERIFIED |
| AIAlfa Ink & Chemical CORP | Carlstadt | NJ | — | ◇ UNVERIFIED |
| AUAlfasigma Usa, INC. | Shreveport | LA | — | ◇ UNVERIFIED |
| AIAlkermes INC | Wilmington | OH | — | ◇ UNVERIFIED |
| ABAll - Brite Sales CO INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| ACAll City Auto Body INC | Henderson | NV | — | ◇ UNVERIFIED |
| AHAllegiance Healthcare CORP Conver Oprns | El Paso | TX | — | ◇ UNVERIFIED |
| AAllergan | Waco | TX | — | ◇ UNVERIFIED |
| APAlnylam Pharmaceutals | Cambridge | MA | — | ◇ UNVERIFIED |
| APAlpek Polyester Usa, LLC | Moncks Corner | SC | — | ◇ UNVERIFIED |
| APAlpharma Pharmaceuticals CORP @ Centennial Ind Pk | Piscataway | NJ | — | ◇ UNVERIFIED |
| AIAlsco INC. - Doraville Facility | Atlanta | GA | — | ◇ UNVERIFIED |
| APAltaire Pharmaceuticals | Aquebogue | NY | — | ◇ UNVERIFIED |
| ALAltuglas LLC | King of Prussia | PA | — | ◇ UNVERIFIED |
| ALA L Wilson Chemical CO INC | Kearny | NJ | — | ◇ UNVERIFIED |
| ACAlza CORP - Evra Site | Redwood City | CA | — | ◇ UNVERIFIED |
| ACAlza Corporation | Palo Alto | CA | — | ◇ UNVERIFIED |
| ACAlza CORP Subsidiary of Johnson & Johnson | Vacaville | CA | — | ◇ UNVERIFIED |
| ABAmerican Blending and Filling | Waukegan | IL | — | ◇ UNVERIFIED |
| ACAmerican Chemical LLC | Portage | UT | — | ◇ UNVERIFIED |
| ACAmerican Chemical Systems Ii LLC | Wichita | KS | — | ◇ UNVERIFIED |
| ACAmerican Compounding Specialties | Brighton | MI | — | ◇ UNVERIFIED |
| ACAmerican Contract Systems INC | Urbandale | IA | — | ◇ UNVERIFIED |
| ACAmerican Custom Marble INC | San Jose | CA | — | ◇ UNVERIFIED |
| AFAmerican Foam Technologies | Ronceverte | WV | — | ◇ UNVERIFIED |
| AFAmerican Foam Technologies | Maxwelton | WV | — | ◇ UNVERIFIED |
| AFAmerican Future Fuels Facility | Lima | OH | — | ◇ UNVERIFIED |
| AIAmerican Inks & Coatings | Richmond | VA | — | ◇ UNVERIFIED |
| AMAmerican Medical Systems | Minnetonka | MN | — | ◇ UNVERIFIED |
| APAmerican Petroleum | Detroit | MI | — | ◇ UNVERIFIED |
 American Polymers | Oxford | MA | — | ◇ UNVERIFIED |
| APAmerican Polystyrene CORP | Torrance | CA | — | ◇ UNVERIFIED |
| ATAmerican Technology & Resear Ch Industries INC. | Greeneville | TN | — | ◇ UNVERIFIED |
| AWAmerican Warehouses, LTD. | Houston | TX | — | ◇ UNVERIFIED |
| ATAmerilab Technologies, INC. | Minneapolis | MN | — | ◇ UNVERIFIED |
| APAmeron Protective Lining Products | Brea | CA | — | ◇ UNVERIFIED |
| ASAmg Specialty Hospital | Albuquerque | NM | — | ◇ UNVERIFIED |
| APAmneal Pharmaceuticals LLC | Branchburg Twp | NJ | — | ◇ UNVERIFIED |
| APAmneal Pharmaceuticals of Ny | Hauppauge | NY | — | ◇ UNVERIFIED |
| ACAmp-akzo CORP Property | Aquebogue | NY | — | ◇ UNVERIFIED |
| AMAmrep Manufacturing Company LLC | Ontario | CA | — | ◇ UNVERIFIED |
| ASAm Stabilizers | Franklin | PA | — | ◇ UNVERIFIED |
