| EIExposaic Industries INC of Virginia | Fredericksburg | VA | — | ◇ UNVERIFIED |
| FPFabcon Precast LLC | Grove City | OH | — | ◇ UNVERIFIED |
| FCFaddis Concrete Products | King George | VA | — | ◇ UNVERIFIED |
| FRFairburn Rm - Fairburn Plant | Fairburn | GA | — | ◇ UNVERIFIED |
| FRFairburn Rm - Newnan Plant | Newnan | GA | — | ◇ UNVERIFIED |
| FRFairburn Rm - Peachtree City Plant | Peachtree City | GA | — | ◇ UNVERIFIED |
| FRFairburn Rm - Tyrone Plant | Tyrone | GA | — | ◇ UNVERIFIED |
| FMFairfax Materials, Inc., Scherr Plant | New Creek | WV | — | ◇ UNVERIFIED |
| FRFairhope Ready Mix INC | Fairhope | AL | — | ◇ UNVERIFIED |
| FRFall River Ready Mix Concrete | Fall River | MA | — | ◇ UNVERIFIED |
| FRFalmouth Ready Mix INC | East Falmouth | MA | — | ◇ UNVERIFIED |
| FCFarmers Concrete CO INC | Jefferson City | MO | — | ◇ UNVERIFIED |
| FRFarmington Ready Mix, INC. | Farmington | CT | — | ◇ UNVERIFIED |
| FRFarmville Rmc Plant | Farmville | VA | — | ◇ UNVERIFIED |
| FRFarrow Ready Mix | Santa Rosa | CA | — | ◇ UNVERIFIED |
| FCFayette County Concrete INC | Vandalia | IL | — | ◇ UNVERIFIED |
| FMFederal Materials CO INC | Cadiz | KY | — | ◇ UNVERIFIED |
| FMFederal Materials Company, INC | Paris | TN | — | ◇ UNVERIFIED |
| FMFederal Materials Concrete INC | Princeton | KY | — | ◇ UNVERIFIED |
| FMFederal Materials Concrete INC | Calvert City | KY | — | ◇ UNVERIFIED |
| FBFelton Bros. Transit Mix, INC. | — | VA | — | ◇ UNVERIFIED |
| FBFelton Bros. Transit Mix, INC. | — | VA | — | ◇ UNVERIFIED |
| FBFelton Brothers Transit Mix - Lawrenceville | Lawrenceville | VA | — | ◇ UNVERIFIED |
| FBFelton Brothers Transit Mix South Hill | South Hill | VA | — | ◇ UNVERIFIED |
| FBFerrara Bros., LLC - Smith Street | Brooklyn | NY | — | ◇ UNVERIFIED |
| FIFidler INC | Elkhart | IN | — | ◇ UNVERIFIED |
| FIFinfrock Industries INC | Apopka | FL | — | ◇ UNVERIFIED |
| FIFinfrock Industries Temporary Cbp | Belle Glade | FL | — | ◇ UNVERIFIED |
| FCFinly Corporation | Lynchburg | VA | — | ◇ UNVERIFIED |
| FPFirebaugh Precast, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| FPFirerock Products, LLC | Fairfield | AL | — | ◇ UNVERIFIED |
| FFFirst Federal of Northern Michigan | Gaylord | MI | — | ◇ UNVERIFIED |
| FCFischer Concrete Dba Warsaw Ready Mix | Warsaw | MO | — | ◇ UNVERIFIED |
| FSFive Star Concrete | Maryland Heights | MO | — | ◇ UNVERIFIED |
| FSFive Star Concrete-five Star Concrete | Saint Louis | MO | — | ◇ UNVERIFIED |
 Five Star Products, INC. | New Orleans | LA | — | ◇ UNVERIFIED |
| FBFlemington Block & Supply CO | Raritan Twp | NJ | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | TX | — | ◇ 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 Alico Road Block Plant | Fort Myers | FL | — | ◇ UNVERIFIED |
| FRFlorida Rock Edgewood Ready Mix Plant | Jacksonville | FL | — | ◇ UNVERIFIED |
| FWFlorida Wilbert INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| FTFlying Turtle Cast Concrete | Modesto | CA | — | ◇ UNVERIFIED |
| FCFlynn CO | Iowa | IA | — | ◇ UNVERIFIED |
| FCFlynn CO INC - Dubuque | Dubuque | IA | — | ◇ UNVERIFIED |
| FLForcum Lannom Materials | Dyersburg | TN | — | ◇ UNVERIFIED |
| FRFords Redi Mix Charleston | Charleston | SC | — | ◇ UNVERIFIED |
| FRFords Redi Mix Concrete | Ladson | SC | — | ◇ UNVERIFIED |
