| AUAllied Universal Corporation | Jacksonville | FL | — | ◇ UNVERIFIED |
| AWAllnex - Willow Island Plant | Willow Island | WV | — | ◇ UNVERIFIED |
| ASAlloy Surfaces Aston Plt | Chester | PA | — | ◇ UNVERIFIED |
| ACAllstates Construction, INC | Albany | NY | — | ◇ UNVERIFIED |
| AFAllstates Fireproofing and Waterproofing, INC | Miami | FL | — | ◇ UNVERIFIED |
| AIAlphachem INC. | Reserve | LA | — | ◇ UNVERIFIED |
| ALAlpha Labs INC | Denver | CO | — | ◇ UNVERIFIED |
| ANAmax Nickel Ind | Braithwaite | LA | — | ◇ UNVERIFIED |
| ACAmber Chemical INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| ACAm Chemicals LLC | Vista | CA | — | ◇ UNVERIFIED |
| ALAm-c LLC | Coffeen | IL | — | ◇ UNVERIFIED |
| AAAmcor American Metal Chem CORP | Chicago | IL | — | ◇ UNVERIFIED |
| AAAmerican Accessories INC. | Cypress | CA | — | ◇ UNVERIFIED |
| ABAmerican Bentonite International, INC. | Rockford | IL | — | ◇ UNVERIFIED |
| ABAmerican Bentonite International, INC. | Rockford | IL | — | ◇ UNVERIFIED |
| ACAmerican Civil Constructors West Coast | Costa Mesa | CA | — | ◇ UNVERIFIED |
| ALAmerican Lithium Energy | Vista | CA | — | ◇ UNVERIFIED |
| ASAmerican Solder & Flux Co., INC. | Paoli | PA | — | ◇ UNVERIFIED |
| ARAmerica's Renewable Energy LLC | Quincy | IL | — | ◇ UNVERIFIED |
| ACAmericoats Coatings International INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| ARAmg Resources CORP | Newark | NJ | — | ◇ UNVERIFIED |
| AMA & M Products | Spring Hill | KS | — | ◇ UNVERIFIED |
| APA&m Products Manufacturing Company | Martinsburg | WV | — | ◇ UNVERIFIED |
| AMA. M. Pyrotechnic Displays, LLC | Buffalo | MO | — | ◇ UNVERIFIED |
| ACAmtec Corporation | Huntsville | AL | — | ◇ UNVERIFIED |
| AAnatrace | Holland | OH | — | ◇ UNVERIFIED |
| AIAnchor Ibc | Orange Park | FL | — | ◇ UNVERIFIED |
| AHAnimal Health & Sciences, INC. | Thomaston | GA | — | ◇ UNVERIFIED |
| ATAntifreeze Technology Systems | Goffstown | NH | — | ◇ UNVERIFIED |
| AIAn-wil INC | Riverside | CA | — | ◇ UNVERIFIED |
| AApco | Chicago | IL | — | ◇ UNVERIFIED |
| APApex Precision Technologies Ll | Camby | IN | — | ◇ UNVERIFIED |
| APApollo Petroleum | Picayune | MS | — | ◇ UNVERIFIED |
| A1Applejack 199, L P | Milpitas | CA | — | ◇ UNVERIFIED |
 Applied Biosystems, LLC | Foster City | CA | — | ◇ UNVERIFIED |
| ASApplied Specialties, INC. | Gila Bend | AZ | — | ◇ UNVERIFIED |
| ASApplied Specialties Llc, a Tidal Vision Company | Gila Bend | AZ | — | ◇ UNVERIFIED |
| ALAqauanano LLC | Monrovia | CA | — | ◇ UNVERIFIED |
| ATAquagenics Technologies, INC. | Naperville | IL | — | ◇ UNVERIFIED |
 Aquaphoenix Scientific LLC | Hanover | PA | — | ◇ UNVERIFIED |
| AIAquaserv, INC. | Altoona | PA | — | ◇ UNVERIFIED |
| ANAquaserv New Warehouse and Production Facility | Memphis | TN | — | ◇ UNVERIFIED |
| ASAqua Solutions | Deer Park | TX | — | ◇ UNVERIFIED |
| ANAquaspersions North America Limited | Broussard | LA | — | ◇ UNVERIFIED |
| AIAquisol INC. | Katy | TX | — | ◇ UNVERIFIED |
| ADAragonesas Delsa | Ontario | CA | — | ◇ UNVERIFIED |
| ADArelac Dba Fortera Redding | Redding | CA | — | ◇ UNVERIFIED |
| ABArgo Biodiesel Plant | Argo | IL | — | ◇ UNVERIFIED |
| ASArizona Self Storage - Gilbert | Gilbert | AZ | — | ◇ UNVERIFIED |
| ACArmtec Countermeasurestno CO. | Milan | TN | — | ◇ UNVERIFIED |
