| ACAllied Concrete - Culpeper | Culpeper | VA | — | ◇ UNVERIFIED |
| AGAllied - Greene | Ruckersville | VA | — | ◇ UNVERIFIED |
| ALAllied - Louisa | Mineral | VA | — | ◇ UNVERIFIED |
| APAllied - Plant 11 Katy | Katy | TX | — | ◇ UNVERIFIED |
| APAllied Plant 1 - Rosenburg | Rosenberg | TX | — | ◇ UNVERIFIED |
| APAllied Plant 5 - Manvel | Manvel | TX | — | ◇ UNVERIFIED |
| APAllied Plant 8 - Holmes Rd | Houston | TX | — | ◇ UNVERIFIED |
| ARAllied Ready-mix, Cane Run Rd | Louisville | KY | — | ◇ UNVERIFIED |
| ARAllied Ready Mix CO - Staunton | Staunton | VA | — | ◇ UNVERIFIED |
| ARAllied Ready Mix CO - Wanesboro | Waynesboro | VA | — | ◇ UNVERIFIED |
| ARAllied Readymix, INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| ARAllied Readymix, INC. | Marietta | GA | — | ◇ UNVERIFIED |
| ARAllied -ready Rock | Waynesboro | VA | — | ◇ UNVERIFIED |
| ACAllison Concrete Products, INC. | Stanberry | MO | — | ◇ UNVERIFIED |
| ARAll-rite Ready Mix INC | Florence | KY | — | ◇ UNVERIFIED |
| APAlva Property Management, LLC Concrete Batch Plant | Miami | FL | — | ◇ UNVERIFIED |
| ARAmanda's Redi-mix INC | Covington | VA | — | ◇ 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 |
| ACAmcon Concrete Products LLC - Saint Cloud | Saint Cloud | MN | — | ◇ UNVERIFIED |
| AMAmcor Masonry Products | North Salt Lake | UT | — | ◇ UNVERIFIED |
| ATAmerenue Taum Sauk Plant | Centerville | MO | — | ◇ UNVERIFIED |
| ACAmerican Concrete | Taylorsville | KY | — | ◇ 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 | Jefferson | IA | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Lakota | 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 |
| 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-fenton | Saint Louis | MO | — | ◇ UNVERIFIED |
| ARAmerican Ready Mix LLC | Gulfport | MS | — | ◇ UNVERIFIED |
| ARAmerican Rock Products Hanford | Richland | WA | — | ◇ 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 |
| ACAmes Construction Inc.cn | Aurora | CO | — | ◇ UNVERIFIED |
| AMAmrize Mid Atlantic INC. | Ashland | VA | — | ◇ UNVERIFIED |
| AMAmrize Mid-atlantic INC - Dumfries | Dumfries | VA | — | ◇ UNVERIFIED |
| AMAmrize Mid-atlantic INC - Stephens City | Stephens City | VA | — | ◇ UNVERIFIED |
| ASAnchorage Sand and Gravel Klatt Rd Facility | Anchorage | AK | — | ◇ UNVERIFIED |
| AAAnchor an Oldcastle CO | Fredonia | PA | — | ◇ UNVERIFIED |
| ACAnchor Concrete Prods. | Phillipsburg | NJ | — | ◇ UNVERIFIED |
| 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 |
