| GCGranados Concrete, Inc | Tracy | CA | — | ◇ UNVERIFIED |
| GJGrand Junction Concrete Pipe / Ready Mix | Grand Junction | CO | — | ◇ UNVERIFIED |
| GCGranite City Ready-mix - Nonmetallic | Saint Cloud | MN | — | ◇ UNVERIFIED |
| GCGranite Construction CO | Strawberry Valley | CA | — | ◇ UNVERIFIED |
| GCGranite Construction Company | Roseville | CA | — | ◇ UNVERIFIED |
| GHGranite - Hwy 101 Construction | Carpinteria | CA | — | ◇ UNVERIFIED |
| GRGranite Rock Company | Gilroy | CA | — | ◇ UNVERIFIED |
| GRGranite Rock Company | Palo Alto | CA | — | ◇ UNVERIFIED |
| GSGranite State Concrete INC - Milford | Milford | NH | — | ◇ UNVERIFIED |
| GCGrant CO Concrete CO INC | Dry Ridge | KY | — | ◇ UNVERIFIED |
| GRGranville Ready Mix | Granville | IL | — | ◇ UNVERIFIED |
| GVGrass Valley Ready Mix | Grass Valley | CA | — | ◇ UNVERIFIED |
| GCGraves Concrete | East Templeton | MA | — | ◇ UNVERIFIED |
| GCGraves Concrete INC | Bernardston | MA | — | ◇ UNVERIFIED |
| GMGraymont Materials, INC. | Plattsburgh | NY | — | ◇ UNVERIFIED |
| GRGrayrock Ready Mix, LLC | Jacksonville | NC | — | ◇ UNVERIFIED |
| GLGreat Lakes an Oldcastle Company | Sheffield | OH | — | ◇ UNVERIFIED |
 Great Lakes Concrete Products LLC | Hamburg | NY | — | ◇ UNVERIFIED |
| GLGreat Lakes Minerals LLC | Wurtland | KY | — | ◇ UNVERIFIED |
| GRGreat River Ready Mix | Hamilton | IL | — | ◇ UNVERIFIED |
| GAGreen Acres Land Development - Concrete | Powells Point | NC | — | ◇ UNVERIFIED |
| GBGreen Brothers INC. | Fort Morgan | CO | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Products, INC. Portable Concrete Plant | Tulsa | OK | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Products, INC. Portable Concrete Plant | Jenks | OK | — | ◇ UNVERIFIED |
| GMGreen Meadows Ready Mix | Fort Myers | FL | — | ◇ UNVERIFIED |
| GRGreen Ready Mix-chillicothe Plant | Chillicothe | MO | — | ◇ UNVERIFIED |
| GRGreen Ready Mix Long Island LLC | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| GRGreen Ready Mix of Missouri Inc-concordia | Concordia | MO | — | ◇ UNVERIFIED |
| GRGreen Ready Mix of Missouri Inc-lexington | Lexington | MO | — | ◇ UNVERIFIED |
| GRGreen Road Plant | Converse | TX | — | ◇ UNVERIFIED |
| GSGreen Swamp Cbp | Davenport | FL | — | ◇ UNVERIFIED |
| GRGreenville Ready Mixed Concrete INC. | Jacksonville | NC | — | ◇ UNVERIFIED |
| GRGreenville Ready Mixed Concrete, INC. | Winterville | NC | — | ◇ UNVERIFIED |
| GCGrexii CORP D/b/a Block Ready Mix Group | Silvis | IL | — | ◇ UNVERIFIED |
| GPGrippo Pavement Maintenance, Inc. | Fort Myers | FL | — | ◇ UNVERIFIED |
| GCGriswold Concrete - St Augustine Cbp | Saint Augustine | FL | — | ◇ UNVERIFIED |
| GRGriswold Ready Mix Concrete INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| GCGrundy CO Redi-mix | Plano | IL | — | ◇ UNVERIFIED |
| GCGrundy County Redi-mix CO | Morris | IL | — | ◇ UNVERIFIED |
| GRGrundy Redi Mix CO | Coal City | IL | — | ◇ UNVERIFIED |
| GSG & S Concrete Batch Plant | Katy | TX | — | ◇ UNVERIFIED |
| GRGto Ready Mix Birthright Cbp | Birthright | TX | — | ◇ UNVERIFIED |
| GCGulf Coast Ready Mix LLC | Homosassa | FL | — | ◇ UNVERIFIED |
| GCGulf Concrete LLC | Biloxi | MS | — | ◇ UNVERIFIED |
| GCGulf Concrete LLC | Biloxi | MS | — | ◇ UNVERIFIED |
| GSGulf Shores Plant | Gulf Shores | AL | — | ◇ UNVERIFIED |
| GSGulf States Ready Mix, Moss Point Plant | Moss Point | MS | — | ◇ UNVERIFIED |
| G5Gunter 5 Cbp | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp 1 | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp Facility | Gunter | TX | — | ◇ UNVERIFIED |
| GFGuy F Atkinson Const CO | Dolores, 7.8 Mi Nw of | CO | — | ◇ UNVERIFIED |
| GHGuy Hommel Jr. Dba Hommel Concrete Company | Newport | TN | — | ◇ UNVERIFIED |
| GRGuy Rents, INC. | Chico | CA | — | ◇ UNVERIFIED |
| H5Hag 5016 | Mckinney | TX | — | ◇ UNVERIFIED |
| HIHagen Industries | Commerce City | CO | — | ◇ UNVERIFIED |
 Hahn Ready Mix CO | Aledo | IL | — | ◇ UNVERIFIED |
| HCHalbert Construction CO. | Steelville | MO | — | ◇ UNVERIFIED |
| HCHaley Concrete INC. | Delevan | NY | — | ◇ UNVERIFIED |
| HPHaley Peck | Orem | UT | — | ◇ UNVERIFIED |
| HMHalf Moon Bay Building and Garden INC | Half Moon Bay | CA | — | ◇ UNVERIFIED |
| HBHamby Brothers Concrete, INC. | Lenoir | NC | — | ◇ UNVERIFIED |
| HCHamilton County Concrete INC | Mcleansboro | IL | — | ◇ UNVERIFIED |
| HRHamilton Ready Mix | Fort Dodge | IA | — | ◇ UNVERIFIED |
| HCHammerson Corporation | Fort Scott | KS | — | ◇ UNVERIFIED |
| HCHammerson Corporation - Gas Facility | Gas | KS | — | ◇ UNVERIFIED |
| HSHamm St. Joseph Ready-mix Plant | Saint Joseph | MO | — | ◇ UNVERIFIED |
| HTHamm Topeka Facility | Topeka | KS | — | ◇ UNVERIFIED |
| HRHanford Ready Mix Calportland Company | Hanford | CA | — | ◇ UNVERIFIED |
| HRHanford Ready Mix, INC. | Roseville | CA | — | ◇ UNVERIFIED |
| HPHanover Prest Paving Brick Plt | Hanover | PA | — | ◇ UNVERIFIED |
| HBHansen Bros Ready Mix | Grass Valley | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates-goleta Batch Plant | Goleta | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates LLC | Morristown | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates LLC | Sacaton | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Mid-pacific INC | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Mid-pacific INC | Paso Robles | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates, Morro Bay | Morro Bay | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates, Nipomo | Nipomo | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates of Arizona | Litchfield Park | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest | Lakeside | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest | Escondido | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest | San Diego | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest | Oceanside | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest INC | San Diego | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates, Paso North | Placeholder | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pswr Slaughterhouse | Lakeside | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates San Luis Obispo | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| HAHanson Aggregates West INC | Irwindale | CA | — | ◇ UNVERIFIED |
| HPHanson Paver Products INC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| HPHanson Pipe and Precast INC | Hattiesburg | MS | — | ◇ UNVERIFIED |
| HPHanson Pipe & Precast INC Hanover Block Plant | Ashland | VA | — | ◇ UNVERIFIED |
| HPHanson Pipe & Precast INC Petersburg Block Plant | Prince George | VA | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products, Jackson North | Jackson | MS | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products Precast Panama City | Panama City | FL | — | ◇ UNVERIFIED |
| HRHanson Ready Mix, INC. | Mcmechen | WV | — | ◇ UNVERIFIED |
| HRHarbor Ready-mix | Redwood City | CA | — | ◇ UNVERIFIED |
| HCHardaway Concrete Company Columbia Plant #2 | Columbia | SC | — | ◇ UNVERIFIED |
| HIHardcrete INC | Weidman | MI | — | ◇ UNVERIFIED |
