| FCFlatiron Const -port Concrete Batch Plnt | Denver | CO | — | ◇ UNVERIFIED |
| FCFlatiron Construction - Dia Batch Plant | Denver | CO | — | ◇ UNVERIFIED |
| FPFlatiron Premix CO | Frederick, 0.4 Mi S of | CO | — | ◇ UNVERIFIED |
| FBFlemington Block & Supply CO | Raritan Twp | NJ | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | TX | — | ◇ UNVERIFIED |
| FRFlora Ready Mix INC | Flora | IL | — | ◇ UNVERIFIED |
| FPFlorence Plant | Florence | AZ | — | ◇ UNVERIFIED |
| FMFlorida Mining & Materials Kis | Kissimmee | FL | — | ◇ UNVERIFIED |
| FRFlorida Roads Cbp | Jacksonville | FL | — | ◇ UNVERIFIED |
| FRFlorida Roads LLC - Green Cove Springs Cbp | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| FRFlorida Rock - High Springs Cbp | High Springs | FL | — | ◇ UNVERIFIED |
| FRFlorida Rock Industries | Cairo | GA | — | ◇ UNVERIFIED |
| FRFlorida Rock Industries INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| FRFlynn Ready Mix Concrete CO | Elizabeth | IL | — | ◇ UNVERIFIED |
| FFmyp2 | Fort Myers | FL | — | ◇ 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 |
| FRFords Redi Mix Concrete | Ladson | SC | — | ◇ UNVERIFIED |
| FVForest View Landfill | Kansas City | KS | — | ◇ UNVERIFIED |
| FCFormer Cemex Concrete Plant/ Demolitian | Kissimmee | FL | — | ◇ UNVERIFIED |
| FMFormer Milpark | Intracoastal City | LA | — | ◇ UNVERIFIED |
| FRForrest Redi-mix INC | Forrest | IL | — | ◇ UNVERIFIED |
| FRForrest Redi-mix Inc/gilman | Gilman | IL | — | ◇ UNVERIFIED |
| FRForsyth Redi-mix | Rural Hall | NC | — | ◇ UNVERIFIED |
| FRForsyth Redi Mix Concrete | Rural Hall | NC | — | ◇ UNVERIFIED |
| FCFort Collins Ready Mix INC | Fort Collins | CO | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Little Rock | Little Rock | AR | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Elgin | TX | — | ◇ UNVERIFIED |
| FRForterra Roof Tile INC | Fort Myers | FL | — | ◇ UNVERIFIED |
| FHFort Hood Ready Mix | Fort Hood | TX | — | ◇ UNVERIFIED |
| FPFort Payne Plant | Fort Payne | AL | — | ◇ UNVERIFIED |
| FPFort Prince Portable | Wellford | SC | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Defuniak Plant | Defuniak Springs | FL | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Freeport | Freeport | FL | — | ◇ UNVERIFIED |
| FWFort Walton Concrete INC | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Valparaiso Plant | Valparaiso | FL | — | ◇ 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 | MO | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington | Washington | MO | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington Pl | Washington | MO | — | ◇ UNVERIFIED |
| FRFranklin Ready Mix Concrete Inc, Plant Number 2 | Bude | MS | — | ◇ UNVERIFIED |
| FVFranks Vacuum Truck Service INC | Niagara Falls | NY | — | ◇ UNVERIFIED |
| FRFredonia Ready Mix | Fredonia | KS | — | ◇ UNVERIFIED |
| FWFred Weber - Concrete Plant 4 | Maryland Heights | MO | — | ◇ UNVERIFIED |
| FWFred Weber INC | Morton | IL | — | ◇ UNVERIFIED |
| FRFreedom Ready Mix | Jacksonville | TX | — | ◇ UNVERIFIED |
| FPFreeman Pit | Post Falls | ID | — | ◇ UNVERIFIED |
 Freeman Rock INC. | Crescent City | CA | — | ◇ UNVERIFIED |
| Freeman Rock, INC. | Gold Beach | OR | — | ◇ UNVERIFIED |
| FBFreeway Building Materials | Perris | CA | — | ◇ UNVERIFIED |
| FRFrontier Ready Mix | Mead, 0.2 Mi Ne of | CO | — | ◇ UNVERIFIED |
| FRFrontier Ready-mix - Johnstown | Johnstown | CO | — | ◇ UNVERIFIED |
| FAFuquay Academy | Fuquay Varina | NC | — | ◇ UNVERIFIED |
| GEG3 Enterprises INC | Thedford | NE | — | ◇ UNVERIFIED |
| GPGagne Precast Concrete Products, INC. | Veazie | ME | — | ◇ UNVERIFIED |
| GRGaines Rd Rmc Plant | Sugar Land | TX | — | ◇ UNVERIFIED |
| GCGainesville Concrete Batch Plant | Gainesville | TX | — | ◇ UNVERIFIED |
| GMGalamba Metal Groups | Holts Summit | MO | — | ◇ 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 |
| GRGalt Rock and Asphalt Products | Galt | CA | — | ◇ UNVERIFIED |
| GCGalva Concrete | Galva | IL | — | ◇ UNVERIFIED |
| GAG and B Redi-mix Nampa | Nampa | ID | — | ◇ UNVERIFIED |
| GCGanna Construction INC | Bartlett | IL | — | ◇ 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 |
| GPGardendale Plant | Mount Olive | AL | — | ◇ UNVERIFIED |
| GRGarden Ridge Cbp | Garden Ridge | TX | — | ◇ UNVERIFIED |
| GSGarners Septic Tank INC | Carthage | NC | — | ◇ UNVERIFIED |
| GBGarrott Brothers Continuous Mix, Inc.- Springfield | Springield | TN | — | ◇ UNVERIFIED |
| GBGarrott Brothers Continuous Mix Inc.- Station Camp | Gallatin | TN | — | ◇ UNVERIFIED |
| GRGatesville Ready Mix | Gatesville | TX | — | ◇ UNVERIFIED |
| G8Gateway 85 Portable | Lowell | NC | — | ◇ UNVERIFIED |
| GIGateway Industrial Park | Lackawanna | NY | — | ◇ UNVERIFIED |
| GRGateway Ready Mix Inc-maryland Heights | Maryland Heights | MO | — | ◇ UNVERIFIED |
| GMGavco Materials, Inc. | New Stanton | PA | — | ◇ UNVERIFIED |
| GMGavco Materials, Inc. | Carmichaels | PA | — | ◇ UNVERIFIED |
| GEGayton Enterprises | Saint Charles | IL | — | ◇ UNVERIFIED |
| GEGayton Enterprises LLC | New Lenox | IL | — | ◇ UNVERIFIED |
| GCGb Construction - Junction City | Junction City | CA | — | ◇ UNVERIFIED |
| GCGb Construction - Lewiston | Lewiston | CA | — | ◇ UNVERIFIED |
| GAGcc Alliance - Cherokee Washborn | Cherokee | IA | — | ◇ UNVERIFIED |
| GAGcc Alliance Concrete Inc-akron | Akron | IA | — | ◇ UNVERIFIED |
| GAGcc Alliance Concrete, INC - Cherokee (south) | Cherokee | IA | — | ◇ UNVERIFIED |
| GAGcc Alliance Concrete Inc-sioux Center | Sioux Center | 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 |
