| ACAnchor Concrete Products | Gainesville | VA | — | ◇ UNVERIFIED |
| ARAndale Ready Mix Central- Port. Plt 1 (water) | Harper | KS | — | ◇ UNVERIFIED |
| ACAnderson Concrete Corp-plant #5 | Westerville | OH | — | ◇ UNVERIFIED |
| ACAnderson Concrete Plant #9 | Johnstown | OH | — | ◇ UNVERIFIED |
| ARAndesite Rock CO | Longmont | CO | — | ◇ UNVERIFIED |
| ARAndesite Rock Company | Henderson | CO | — | ◇ UNVERIFIED |
| ASAndrew Shirk Dba East Mississippi Concrete | Macon | MS | — | ◇ UNVERIFIED |
| APAndrews Prestressed Concrete INC | Clear Lake | IA | — | ◇ UNVERIFIED |
| ACAngelle Concrete | Denham Springs | LA | — | ◇ UNVERIFIED |
| ACAngelle Concrete CO - Crowley Facility | Crowley | LA | — | ◇ UNVERIFIED |
| ABAngelus Block CO INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| ABAngelus Block CO INC | Fontana | CA | — | ◇ UNVERIFIED |
| ABAngelus Block Company | Oxnard | CA | — | ◇ UNVERIFIED |
| AGAnimas Glacier Gravel | Durango | CO | — | ◇ UNVERIFIED |
| AMAnniston Mobile Refurbishing Unit | Anniston | AL | — | ◇ UNVERIFIED |
| AAApac Atlantic, INC. Harrison Division / Cmi (dandridge) | Dandridge | TN | — | ◇ UNVERIFIED |
| AAApac Atlantic INC Myrtle Beach Plt #603 | Myrtle Beach | SC | — | ◇ UNVERIFIED |
| AAApac Atlantic Incorporated - Coastal Carolina Division | Rocky Mount | NC | — | ◇ UNVERIFIED |
| AIApac-carolina Incorporated - Havelock Readymix | Havelock | NC | — | ◇ UNVERIFIED |
| ACApac Carolina INC Winyah Plant #617 | Murrells Inlet | SC | — | ◇ UNVERIFIED |
| ACApac Central INC | Van Buren | AR | — | ◇ UNVERIFIED |
| AKApac - Kansas, Inc., Shears Division | Wellington | KS | — | ◇ UNVERIFIED |
| AIApac-kansas INC Shears Division | Hays | KS | — | ◇ UNVERIFIED |
| ASApplachian Sitework | Waynesville | NC | — | ◇ UNVERIFIED |
| APAquatic Pools INC | Rio Rancho | NM | — | ◇ UNVERIFIED |
| APArab Plant | Arab | AL | — | ◇ UNVERIFIED |
| AAArban and Carosi Incorporated | Woodbridge | VA | — | ◇ UNVERIFIED |
| ACArban Carosi Diana Precast - Ladysmith Plant | Ruther Glen | VA | — | ◇ UNVERIFIED |
| ACArban, Carosi & Diana Precast, LLC (formerly American Stone Virginia Llc) | Ladysmith | VA | — | ◇ UNVERIFIED |
| AWArcher Western- De Moya Jv | Miami | FL | — | ◇ UNVERIFIED |
| ALArdex LP | Stockton | CA | — | ◇ UNVERIFIED |
| AAArgos Auburndale Plant | Winter Haven | FL | — | ◇ UNVERIFIED |
| ACArgos Cartersville Concrete Plant | Cartersville | GA | — | ◇ UNVERIFIED |
| ACArgos Clemmonsville Concrete Plant | Winston Salem | NC | — | ◇ UNVERIFIED |
| ADArgos Daytona Concrete Plant | Daytona Beach | FL | — | ◇ UNVERIFIED |
| AEArgos Eufaula Concrete Plant | Eufaula | AL | — | ◇ UNVERIFIED |
| AJArgos Jackson Sc Concrete Plant | Jackson | SC | — | ◇ UNVERIFIED |
| AKArgos Kissimmee Concrete Plant | Kissimmee | FL | — | ◇ UNVERIFIED |
| AKArgos Knightdale Concrete Plant | Knightdale | NC | — | ◇ UNVERIFIED |
| ALArgos Lakeland Concrete Plant | Lakeland | FL | — | ◇ UNVERIFIED |
| ALArgos Locust Grove Concrete Plant | Mcdonough | GA | — | ◇ UNVERIFIED |
| ANArgos North Charleston Concrete Plant | North Charleston | SC | — | ◇ UNVERIFIED |
| AOArgos Ocala Concrete Plant | Ocala | FL | — | ◇ UNVERIFIED |
| APArgos Peachtree City Ready Mix Concrete | Peachtree City | GA | — | ◇ UNVERIFIED |
| APArgos Pershing Rd Concrete Plant | Raleigh | NC | — | ◇ UNVERIFIED |
| APArgos Punta Gorda Concrete Plant | Punta Gorda | FL | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Butner Plant (no. 13) | Butner | NC | — | ◇ UNVERIFIED |
| ARArgos Ready Mix Carolinas, LLC D/b/a Ready Mixed Concrete | Jacksonville | NC | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Carrboro Plant (no 16) | Carrboro | NC | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Dunn Plant (no 22) | Dunn | NC | — | ◇ UNVERIFIED |
