| 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 |
| FTFort Totten Ready Mix Concrete | Washington | DC | — | ◇ UNVERIFIED |
| FHFountain Hills | Fort Mcdowell | AZ | — | ◇ 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 |
| 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 | Lees Summit | MO | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix | Olathe | KS | — | ◇ 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 Bacchus Pit | Kearns | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products-helper | Helper | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products, INC. - Park City Facility | Park City | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products, INC. - Payson Facility | Payson | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products INC. - Springville | Springville | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products: Ogden | Ogden | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products: Perry | Brigham City | UT | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO | Norfolk | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Seward | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Grand Island | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Blair | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | West Point | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Fremont | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO Wayne Plant | Wayne | NE | — | ◇ UNVERIFIED |
| GNGlacier Northwest Chehalis Plant | Chehalis | WA | — | ◇ UNVERIFIED |
| GNGlacier Northwest East Marginal Way | Seattle | WA | — | ◇ UNVERIFIED |
| GNGlacier Northwest INC Front Ave Ready-mix Plant | Portland | OR | — | ◇ UNVERIFIED |
| GNGlacier Northwest INC Hillsboro Ready-mix Plant | Hillsboro | OR | — | ◇ UNVERIFIED |
| GNGlacier Northwest INC Longview | Longview | WA | — | ◇ UNVERIFIED |
| GNGlacier Northwest INC Troutdale Ready-mix Plant | Troutdale | OR | — | ◇ UNVERIFIED |
| GNGlacier Northwest Vancouver | Vancouver | WA | — | ◇ UNVERIFIED |
| GNGlacier Nw INC Vancouver Batch Plant | Vancouver | WA | — | ◇ UNVERIFIED |
| GNGlacier Nw Kenmore | Kenmore | WA | — | ◇ UNVERIFIED |
| GNGlacier Nw Woodland | Woodland | WA | — | ◇ UNVERIFIED |
| GBGlendale Batch Plant #7 | Glendale | AZ | — | ◇ UNVERIFIED |
| GCGodwin Concrete Co-brunswick | Southport | NC | — | ◇ UNVERIFIED |
| GRGranite Rock CO Monterey Branch Br341 | Seaside | CA | — | ◇ UNVERIFIED |
| GRGranite Rock Company Redwood City | Redwood City | CA | — | ◇ UNVERIFIED |
| GRGranite Rock Company Salinas Concrete | Salinas | CA | — | ◇ UNVERIFIED |
| GRGranite Rock CO Santa Cruz Con | Santa Cruz | CA | — | ◇ UNVERIFIED |
| GSGranite State Concrete | Westford | MA | — | ◇ UNVERIFIED |
| GAGreen and White Rock Products | Corvallis | OR | — | ◇ UNVERIFIED |
| GBGreen Bay Ready Mix Plant | Davenport | FL | — | ◇ UNVERIFIED |
| GCGreeneville Concrete Plant | Greeneville | TN | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Broken Arrow Batch Plant | Broken Arrow | OK | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Products, INC. | Owasso | OK | — | ◇ UNVERIFIED |
| GPGreenspoint Plant | Houston | TX | — | ◇ UNVERIFIED |
| GRGroesbeck Ready Mix | Groesbeck | TX | — | ◇ UNVERIFIED |
| GSGulf States Ready Mix Concrete - Plant No 10 | Gulfport | MS | — | ◇ UNVERIFIED |
| GSGulf States Ready-mix Plant 25 | Bay Saint Louis | MS | — | ◇ UNVERIFIED |
| GSGulf States Ready-mix Plant 30 | Semmes | AL | — | ◇ UNVERIFIED |
| HRHamilton Ready Mix | Jefferson | IA | — | ◇ UNVERIFIED |
| HCHancock Concrete Products LLC - Atlantic Ave | Hancock | MN | — | ◇ UNVERIFIED |
| HAHanson Aggregates | Florence | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC | Laveen | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC | Litchfield Park | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC | Prescott | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC. | Apache Junction | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC. | Mesa | AZ | — | ◇ UNVERIFIED |
| HPHanson Pipe and Products Southeast INC | Como | MS | — | ◇ UNVERIFIED |
| HPHanson Pipe & Precast | Sioux Falls | SD | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Longview | Longview | TX | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Salem Plant | Salem | VA | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products, Jackson South | Jackson | MS | — | ◇ UNVERIFIED |
| HCHardaway Concrete CO - Lexington | Lexington | SC | — | ◇ UNVERIFIED |
| HRHawaiian Rock Products-guam | Mangilao | GU | — | ◇ UNVERIFIED |
| HRHawaiian Rock Saipan | Saipan | MP | — | ◇ UNVERIFIED |
| HRHayward Ready-mix Concrete LLC Div of Todd''s Redi | Hayward | WI | — | ◇ UNVERIFIED |
 Heavy Materials Svi - St Thomas | Saint Thomas | VI | — | ◇ UNVERIFIED |
| HMHeidelberg Materials, Concrete | Auburn | AL | — | ◇ UNVERIFIED |
| HPHelco Portable Concrete Plant (donnelly) 302231 | Donnelly | ID | — | ◇ UNVERIFIED |
| HSHelena Sand & Gravel Dba Montana Materials & Const | Anaconda | MT | — | ◇ UNVERIFIED |
| HCHeritage Concrete CORP | Exeter | RI | — | ◇ UNVERIFIED |
| HSHess Services - Hays (230th Ave) | Hays | KS | — | ◇ UNVERIFIED |
 High Concrete Group LLC (1483140150) | Springboro | OH | — | ◇ UNVERIFIED |
| H2Highway 2 Ready Mix | Palmyra | NE | — | ◇ UNVERIFIED |
| H9Highway 90 Ready Mix 10 | San Antonio | TX | — | ◇ UNVERIFIED |
| HFHigley Facility | Mesa | AZ | — | ◇ UNVERIFIED |
