| FFFlorida Floats, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| FFFlorida Floats, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| FRFlorida Rock Industries | Cairo | GA | — | ◇ UNVERIFIED |
| FRFlorida Rock Industries INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| FJFloyd Johnston Construction CO INC | Clovis | CA | — | ◇ UNVERIFIED |
| FFFly & Form, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| FRFlynn Ready Mix Concrete CO | Elizabeth | IL | — | ◇ UNVERIFIED |
| FRFnh Ready Mix - Forreston | Forreston | IL | — | ◇ UNVERIFIED |
| FRFnh Ready Mix - Freeport | Freeport | IL | — | ◇ UNVERIFIED |
| FRFnh Ready Mix - Lanark | Lanark | IL | — | ◇ UNVERIFIED |
| FRFolsom Ready Mix | Anderson | CA | — | ◇ UNVERIFIED |
| FRFolsom Ready Mix, INC. - #2 Plant | Roseville | CA | — | ◇ UNVERIFIED |
| FRFoothill Ready Mix | Red Bluff | CA | — | ◇ UNVERIFIED |
| FCForeverboard California INC | Shafter | CA | — | ◇ UNVERIFIED |
| FMFormer Milpark | Intracoastal City | LA | — | ◇ UNVERIFIED |
| FMForrester Manufacturing CO. INC. | Buford | GA | — | ◇ UNVERIFIED |
| FRForrest Redi-mix INC | Forrest | IL | — | ◇ UNVERIFIED |
| FRForsyth Redi Mix Concrete | Rural Hall | NC | — | ◇ UNVERIFIED |
| FCFort Collins Ready Mix INC | Fort Collins | CO | — | ◇ UNVERIFIED |
| FForterra | South Kingstown | RI | — | ◇ UNVERIFIED |
| FBForterra Bar Nunn Precast Yard | Casper | WY | — | ◇ UNVERIFIED |
| FCForterra Concrete Operations | Waxahachie | TX | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Duluth | Duluth | MN | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Shakopee | Shakopee | MN | — | ◇ UNVERIFIED |
| FPForterra Pipe and Precast | Jackson | MS | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast Houston Facility | Houston | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Little Rock | Little Rock | AR | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast LLC | New Caney | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | South Beloit | IL | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Shafter | Shafter | CA | — | ◇ UNVERIFIED |
| FPForterra Pressure Pipe Grand Prairie | Grand Prairie | TX | — | ◇ UNVERIFIED |
| FHFort Hood Ready Mix | Fort Hood | TX | — | ◇ UNVERIFIED |
| FPFort Prince Portable | Wellford | SC | — | ◇ UNVERIFIED |
| FCFortuna Construction CO. INC. | Walton Hills | OH | — | ◇ UNVERIFIED |
| FLFosmf, LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| FSFoster Sand & Gravel CO | Corona | CA | — | ◇ UNVERIFIED |
| FWFour Winds Concrete, INC. | Center Valley | PA | — | ◇ UNVERIFIED |
| FAFox Aggregates | Carbondale, 3.5 Mi Nw of | CO | — | ◇ UNVERIFIED |
| FMFrancis Melvin, INC. | Prentice | WI | — | ◇ UNVERIFIED |
| FRFrankfort Ready Mix Plant 24 | Frankfort | KS | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington | Washington | MO | — | ◇ UNVERIFIED |
| FRFranklin Ready Mix Concrete Inc, Plant Number 2 | Bude | MS | — | ◇ UNVERIFIED |
| FFFrc Fiber CO. Lmtd | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| FRFredonia Ready Mix | Fredonia | KS | — | ◇ UNVERIFIED |
| FWFred Weber INC | Morton | IL | — | ◇ UNVERIFIED |
| FPFreeman Pit | Post Falls | ID | — | ◇ UNVERIFIED |
 Freeman Rock, INC. | Gold Beach | OR | — | ◇ UNVERIFIED |
| FPF-s Prestress, LLC | Hattiesburg | MS | — | ◇ UNVERIFIED |
| GCGa Crossings and Railroad Products | South Sioux City | NE | — | ◇ UNVERIFIED |
| GBGage Brothers Concrete Products, INC. | Sioux Falls | SD | — | ◇ UNVERIFIED |
| GRGaines Rd Rmc Plant | Sugar Land | TX | — | ◇ UNVERIFIED |
| GCGainesville Concrete Batch Plant | Gainesville | TX | — | ◇ UNVERIFIED |
| GBGalesburg Builders Supply #2 | Galesburg | IL | — | ◇ UNVERIFIED |
| GBGalesburg Builders Supply CO | Galesburg | IL | — | ◇ UNVERIFIED |
| GSGallup Sand and Gravel - 150tph Concrete Batch Plant No1191 | Gallup | NM | — | ◇ UNVERIFIED |
| GSGallup Sand & Gravel/plant 2 Concrt__326 | Gallup | NM | — | ◇ UNVERIFIED |
| GGGamble & Gamble, INC. | Sanborn | NY | — | ◇ UNVERIFIED |
| GFGarage Force of Tyler | Wills Point | TX | — | ◇ UNVERIFIED |
| GCGarden City Plant | Garden City | TX | — | ◇ UNVERIFIED |
| GCGarden City Ready Mix 1 (portable)(air) | Garden City | KS | — | ◇ UNVERIFIED |
| GCGarden City Ready Mix (colby) | Ulysses | KS | — | ◇ UNVERIFIED |
| GCGarden City Ready Mix, Inc. | Garden City | KS | — | ◇ UNVERIFIED |
| GCGate Concrete Products Company | Oxford | NC | — | ◇ UNVERIFIED |
| GPGate Precast | Hillsboro | TX | — | ◇ UNVERIFIED |
| GRGatesville Ready Mix | Gatesville | TX | — | ◇ UNVERIFIED |
| G8Gateway 85 Portable | Lowell | NC | — | ◇ UNVERIFIED |
| GIGateway Industrial Park | Lackawanna | NY | — | ◇ UNVERIFIED |
| GMGavco Materials, Inc. | New Stanton | PA | — | ◇ UNVERIFIED |
| GMGavco Materials, Inc. | Carmichaels | PA | — | ◇ UNVERIFIED |
| GEGayton Enterprises | Saint Charles | IL | — | ◇ UNVERIFIED |
| GCGb Construction - Junction City | Junction City | CA | — | ◇ UNVERIFIED |
| GCGb Construction - Lewiston | Lewiston | CA | — | ◇ UNVERIFIED |
| GAGcc Alliance - Cherokee Washborn | Cherokee | IA | — | ◇ UNVERIFIED |
| GGcc-bellingham | Milbank | SD | — | ◇ UNVERIFIED |
| GSGcc-big Stone City | Big Stone City | SD | — | ◇ UNVERIFIED |
| GCGcc Consolidated Ready Mix - Portable CO | Aberdeen | SD | — | ◇ UNVERIFIED |
| GMGcc Mid Continent Concret CO | Oklahoma City | OK | — | ◇ UNVERIFIED |
| GGcc-mingo | Tulsa | OK | — | ◇ UNVERIFIED |
| GGcc-muskogee | Muskogee | OK | — | ◇ UNVERIFIED |
| GGcc-newcastle | Newcastle | OK | — | ◇ UNVERIFIED |
| GGcc-okmulgee | Okmulgee | OK | — | ◇ UNVERIFIED |
| GRGcc Ready Mix | Sergeant Bluff | IA | — | ◇ UNVERIFIED |
| GRGcc Ready Mix | Jackson | MN | — | ◇ UNVERIFIED |
| GRGcc Rio Grande - Elida Cement Transfer Terminal | Elida | NM | — | ◇ UNVERIFIED |
| GWGcc West Gate | Las Cruces | NM | — | ◇ UNVERIFIED |
| GAGcp Applied Technologies INC. @ Gage Brothers | Sioux Falls | SD | — | ◇ UNVERIFIED |
| GPGcsm Plant - Brazos West | Sealy | TX | — | ◇ UNVERIFIED |
| GIGears, INC - Portable Mixing Pugmill | Colorado Springs | CO | — | ◇ UNVERIFIED |
| GCGees Concrete Inc. | Brooklyn | NY | — | ◇ UNVERIFIED |
| GCGehring Construction and Ready Mix Concrete, INC. | Schuyler | NE | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix Desoto | Eudora | KS | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix (water- Plant 15- Jca Site) | Olathe | KS | — | ◇ UNVERIFIED |
| GLGem2k, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| GCGenest Concrete Works INC - Berwick | Berwick | ME | — | ◇ UNVERIFIED |
| GCGeneva - Cbp - Gcp-5-9969 | Cannon Afb | NM | — | ◇ UNVERIFIED |
| GPGeneva Pipe Company, INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock | Layton | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products, INC. - Pelican Point Limestone, Aggregate, & Concrete Fa | Lehi | UT | — | ◇ UNVERIFIED |
