| ARAmanda's Redi-mix INC | Covington | VA | — | ◇ UNVERIFIED |
| AAAmarillo Asphalt Plant 25 | Amarillo | TX | — | ◇ UNVERIFIED |
| AMA Materials Group INC - Plant #13 | Newberry | FL | — | ◇ UNVERIFIED |
| AMA Materials North Gainesville Plant | Gainesville | FL | — | ◇ UNVERIFIED |
| ALAmbar Lone Star Fluid Services LP Lllp - Houma Barite Grinding | Houma | LA | — | ◇ UNVERIFIED |
| AAAmbraw Asphalt Materials INC | Lawrenceville | IL | — | ◇ UNVERIFIED |
| ACAmcon Concrete Products LLC - Saint Cloud | Saint Cloud | MN | — | ◇ UNVERIFIED |
| AMAmcor Masonry Products | North Salt Lake | UT | — | ◇ UNVERIFIED |
| APAmcor Precast | Nampa | ID | — | ◇ UNVERIFIED |
| ASAmenia Sand & Gravel | Amenia | NY | — | ◇ UNVERIFIED |
| ATAmerenue Taum Sauk Plant | Centerville | MO | — | ◇ UNVERIFIED |
| AAAmerican Asphalt CO | West Collingswood | NJ | — | ◇ UNVERIFIED |
| AAAmerican Asphalt, INC. | Fairhope | AL | — | ◇ UNVERIFIED |
| AAAmerican Asphalt of Wi (plant 22-shop-lab) | Mosinee | WI | — | ◇ UNVERIFIED |
| ACAmerican Concrete (air) | Pittsburg | KS | — | ◇ UNVERIFIED |
| ACAmerican Concrete INC. | Aiken | SC | — | ◇ UNVERIFIED |
| ACAmerican Concrete, INC. | Morganton | NC | — | ◇ UNVERIFIED |
| ACAmerican Concrete Industries | Fort Pierce | FL | — | ◇ UNVERIFIED |
| ACAmerican Concrete of Wny | Lockport | NY | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products | Johnston | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products - Guthrie Center | Guthrie Center | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Adel | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Lakota | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Jefferson | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products Incorporated | Mount Ayr | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products Ms Inc, Hattiesburg Plant | Hattiesburg | MS | — | ◇ UNVERIFIED |
| ACAmerican Concrete Supply Atmore Plant | Atmore | AL | — | ◇ UNVERIFIED |
| ACAmerican Concrete Supply Flomaton Plant | Flomaton | AL | — | ◇ UNVERIFIED |
| ACAmerican Concrete Supply - Foley | Foley | AL | — | ◇ UNVERIFIED |
| ACAmerican Concretesupply, INC - Cantonment Plant | Cantonment | FL | — | ◇ UNVERIFIED |
| ACAmerican Concrete Supply - Stapleton | Stapleton | AL | — | ◇ UNVERIFIED |
| AIAmerican Infrastructure - Eden | Eden | MD | — | ◇ UNVERIFIED |
| AMAmerican Materials - Eau Claire | Eau Claire | WI | — | ◇ UNVERIFIED |
| AMAmerican Materials - Menomonie | Menomonie | WI | — | ◇ UNVERIFIED |
| APAmerican Pre-mix Concrete Gholson Plant | Waco | TX | — | ◇ UNVERIFIED |
| ARAmerican Ready Mix-bussen Road | Saint Louis | MO | — | ◇ UNVERIFIED |
| ARAmerican Ready Mix-fenton | Saint Louis | MO | — | ◇ UNVERIFIED |
| ARAmerican Ready Mix LLC | Gulfport | MS | — | ◇ UNVERIFIED |
| ARAmerican Reclamation | Charlton | MA | — | ◇ UNVERIFIED |
| ARAmerican Rock Products Hanford | Richland | WA | — | ◇ UNVERIFIED |
| ASAmerican Supply INC | Morris | IL | — | ◇ UNVERIFIED |
| ATAmerican Testing and Engineering Company | Oak Ridge | TN | — | ◇ UNVERIFIED |
 American Wilbert Vault CORP | Chicago | IL | — | ◇ UNVERIFIED |
| AMAmeri-con Materials INC | Tryon | NC | — | ◇ UNVERIFIED |
| AIAmericrete Inc, Plant Number 5, Philadelphia | Philadelphia | MS | — | ◇ UNVERIFIED |
| AAAmerimix a Div of Bonsal American | Auburndale | FL | — | ◇ UNVERIFIED |
| AIAmerimix Industries, INC. | Clewiston | FL | — | ◇ UNVERIFIED |
| AIAmerimix Industries, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| ACAmes Construction Inc.cn | Aurora | CO | — | ◇ UNVERIFIED |
| AAAmmonoosuc Asphalt, INC. | Dalton | NH | — | ◇ UNVERIFIED |
