| AIAggregate Industries | Fort Collins | CO | — | ◇ UNVERIFIED |
| AIAggregate Industries | Fergus Falls | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries | Ottertail | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries | Portsmouth | NH | — | ◇ UNVERIFIED |
| AIAggregate Industries | Washington | DC | — | ◇ UNVERIFIED |
| AIAggregate Industries | Forest Lake | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries INC | Hawley | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries - Mwr INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries Mwr INC | Osseo | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries- Mwr INC | Mahnomen | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries Northeast Region | Lunenburg | MA | — | ◇ UNVERIFIED |
| AIAggregate Industries/rochester Plant | Rochester | NH | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. | Henderson | CO | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. | Elizabeth, 2.8 Mi W of | CO | — | ◇ UNVERIFIED |
| AIAggregate Industries Wcr INC Francis St Ready Mix Plant | Longmont | CO | — | ◇ UNVERIFIED |
| AIAggregate Industries-wcr, Inc.-johnstown | Johnstown | CO | — | ◇ UNVERIFIED |
| AGA Graziano INC | Braintree | MA | — | ◇ UNVERIFIED |
| AIAirport Industrial Park Wells | Wells | NV | — | ◇ UNVERIFIED |
| APAjax Paving Industries, INC. - Hardee County | Zolfo Springs | FL | — | ◇ UNVERIFIED |
| APAjax Paving Industries, Inc-nassau County | Yulee | FL | — | ◇ UNVERIFIED |
| APAj Plant #9 | Apache Junction | AZ | — | ◇ UNVERIFIED |
| ARA&J Ready Mix, Inc | Clewiston | FL | — | ◇ UNVERIFIED |
| AWAj Walker Construction CO | Mattoon | IL | — | ◇ UNVERIFIED |
| AEAlabama Eagle Burial Vaults, INC. | Elmore | AL | — | ◇ UNVERIFIED |
| APAlabama Precast and Pipe Supply | Opelika | AL | — | ◇ UNVERIFIED |
| ACAlamo Concrete Production | Harlingen | TX | — | ◇ UNVERIFIED |
| ACAlamo Concrete Products | Iowa Colony | TX | — | ◇ UNVERIFIED |
| ACAlamo Concrete Products CO. | Eagle Pass | TX | — | ◇ UNVERIFIED |
| ALA Lamp Concrete Contractors, INC. | Schaumburg | IL | — | ◇ UNVERIFIED |
| APAlbuquerque Portable Concrete Plant | Albuquerque | NM | — | ◇ UNVERIFIED |
| ABAldine Bender Ready Mix Plant | Houston | TX | — | ◇ UNVERIFIED |
| ALA L D Precast CORP. | Columbus | OH | — | ◇ UNVERIFIED |
| AIAlewelt INC 327 | Portable | NE | — | ◇ UNVERIFIED |
| ASAlewelt - Solomon Valley Swine (portable) | Osborne | KS | — | ◇ UNVERIFIED |
| APAlexander Plant | Alexander | AR | — | ◇ UNVERIFIED |
| ACAlexandria Concrete CO | Alexandria | MN | — | ◇ UNVERIFIED |
| ACAlexandria Concrete Company Dba Wadena Ready Mix | Wadena | MN | — | ◇ UNVERIFIED |
| AAAll American Transit Mix | Brooklyn | NY | — | ◇ UNVERIFIED |
| AAAllan a Smith Dba Mother Lode Concrete C | Goshen | CA | — | ◇ UNVERIFIED |
| AMAllan Myers Materials-bishop Asphalt | Bishopville | MD | — | ◇ UNVERIFIED |
| ACAlley-cassetty Companies INC Dba Alley-cassetty Br | Murfreesboro | TN | — | ◇ UNVERIFIED |
| AFAll Florida Brick, CORP. | Miramar | FL | — | ◇ UNVERIFIED |
| ACAlliance Concrete - Cbp1 | Pinehurst | TX | — | ◇ UNVERIFIED |
| ARAlliance Ready Mix INC | Shafter | CA | — | ◇ UNVERIFIED |
| ARAlliance Ready Mix INC | Paso Robles | CA | — | ◇ UNVERIFIED |
| ARAlliance Ready Mix INC. | Nipomo | CA | — | ◇ UNVERIFIED |
| ARAlliance Ready Mix, INC. | Delano | CA | — | ◇ UNVERIFIED |
| ARAlliance Ready Mix INC (paso Robles) | Paso Robles | CA | — | ◇ UNVERIFIED |
| ACAllied Concrete & Supply | Modesto | CA | — | ◇ UNVERIFIED |
| ARAllied Ready-mix, Frankfort Ave | Louisville | KY | — | ◇ UNVERIFIED |