| FCForterra Concrete Products - Iowa Falls | Iowa Falls | IA | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Menoken | Menoken | ND | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Rapid City | Rapid City | SD | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast | Marshalltown | IA | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast-bonner Springs | Shawnee | KS | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - El Mirage | El Mirage | AZ | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Independence | Independence | MO | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast LLC | Sacramento | CA | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Gretna | FL | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC - Macedonia Facility | Macedonia | OH | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Riverside | Romoland | CA | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - West Des Moines | West Des Moines | IA | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC | Grand Junction | CO | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC. | Henderson | CO | — | ◇ UNVERIFIED |
| FSForterra Structural Precast Caldwell | Caldwell | ID | — | ◇ UNVERIFIED |
| FSForterra Structural Specialty Products - West Valley | West Valley City | UT | — | ◇ UNVERIFIED |
| FMFort Myer Construction Corporation | Washington | DC | — | ◇ UNVERIFIED |
| FMFort Myer Construction Plant 1 | Washington | DC | — | ◇ UNVERIFIED |
| FBFortress Block, Labelle Facility | Labelle | FL | — | ◇ UNVERIFIED |
| FBFortress Block LLC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| FTFort Totten Ready Mix Concrete | Washington | DC | — | ◇ UNVERIFIED |
| FHFountain Hills | Fort Mcdowell | AZ | — | ◇ UNVERIFIED |
| FAFranklinton Asphalt Plant | Franklinton | LA | — | ◇ UNVERIFIED |
| FPFrederickson Paver and Block Plant Site | Tacoma | WA | — | ◇ UNVERIFIED |
| FHFred Hill Materials | Poulsbo | WA | — | ◇ UNVERIFIED |
| FHFred Hill Materials Airport Plant | Bremerton | WA | — | ◇ UNVERIFIED |
| FPFrisco Plant | Frisco | TX | — | ◇ UNVERIFIED |
| FWFt Worth Plant | Fort Worth | TX | — | ◇ UNVERIFIED |
| FPFulton Plant | Houston | TX | — | ◇ UNVERIFIED |
| FFuquay | Fuquay Varina | NC | — | ◇ UNVERIFIED |
| GPGa Power Plant R.w. Scherer | Juliette | GA | — | ◇ UNVERIFIED |
| GPGate Precast Concrete | Kissimmee | FL | — | ◇ UNVERIFIED |
| GFGates Facility | Rochester | NY | — | ◇ UNVERIFIED |
| GGcc-aberdeen | Aberdeen | SD | — | ◇ UNVERIFIED |
| GAGcc Alliance Concrete Incorporated | Sioux Center | IA | — | ◇ UNVERIFIED |
| GAGcc-broken Arrow | Broken Arrow | OK | — | ◇ UNVERIFIED |
| GFGcc- Fayetteville | Fayetteville | AR | — | ◇ UNVERIFIED |
| GOGcc - Orange City | Orange City | IA | — | ◇ UNVERIFIED |
| GGcc-rogers | Rogers | AR | — | ◇ UNVERIFIED |
| GBGcc-sergeant Bluff | Sergeant Bluff | IA | — | ◇ UNVERIFIED |
| GSGcc-siloam Springs | Siloam Springs | AR | — | ◇ UNVERIFIED |
| GGcc-watertown | Watertown | SD | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix | Olathe | KS | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix | Lees Summit | MO | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix Company INC. | Liberty | MO | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix (k.c. Facility) Manager | Kansas City | KS | — | ◇ UNVERIFIED |
| GRGeneva Rock | Tooele | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock/pelican Point/rockwell | Lehi | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products | Layton | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products | Orem | UT | — | ◇ UNVERIFIED |