| ESEmery Sapp & Sons INC. (port-0634) | Mine La Motte | MO | — | ◇ UNVERIFIED |
| EIEmpire Incorporated - Block Division | Newport News | VA | — | ◇ UNVERIFIED |
| EME & M Ready Mix and Precast | Gower | MO | — | ◇ UNVERIFIED |
| EFEnterprise Facility | Enterprise | AL | — | ◇ UNVERIFIED |
| EMEpic Materials | Ocala | FL | — | ◇ UNVERIFIED |
| ECEquality Concrete - Seat Pleasant | Seat Pleasant | MD | — | ◇ UNVERIFIED |
| ECErial Concrete CO INC | Erial | NJ | — | ◇ UNVERIFIED |
| EMErie Materials INC. | Sandusky | OH | — | ◇ UNVERIFIED |
| ECErnst Concrete | Monroe | GA | — | ◇ UNVERIFIED |
| EKErnst Kentucky LLC - Hebron Plant 419 | Hebron | KY | — | ◇ UNVERIFIED |
| ESE & S Ready Mix | Shinnston | WV | — | ◇ UNVERIFIED |
| ECEssex Concrete - Aylett Sand and Gravel | St Stephen Church | VA | — | ◇ UNVERIFIED |
| ECEssex Concrete Corporation - Aylett | Tappahannock | VA | — | ◇ UNVERIFIED |
| ECEssex Concrete Corporation - Rockville | Goochland | VA | — | ◇ UNVERIFIED |
| ECEssex Concrete Corporation - Tappahannock | Tappahannock | VA | — | ◇ UNVERIFIED |
| EMEss Materials - Columbia | Millersburg | MO | — | ◇ UNVERIFIED |
| ESEt Stimonds Construction CO | Utica | IL | — | ◇ UNVERIFIED |
| EEEvans Enterprises, INC | Rogers | AR | — | ◇ UNVERIFIED |
| ESEvans Septic Tank & Ready Mix - Belleview Cbp | Belleview | FL | — | ◇ UNVERIFIED |
| ECEvergreen Concrete Company INC | Evergreen | AL | — | ◇ UNVERIFIED |
| EMEverist Materials - Concrete Batc H Plnt | Kremmling | CO | — | ◇ 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 | Calvert City | KY | — | ◇ UNVERIFIED |
| FMFederal Materials Concrete INC | Princeton | 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 |
| 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 |
| 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 |
| FVForest View Landfill | Kansas City | KS | — | ◇ UNVERIFIED |
| FCFormer Cemex Concrete Plant/ Demolitian | Kissimmee | FL | — | ◇ UNVERIFIED |
| FPForney Plant | Forney | TX | — | ◇ UNVERIFIED |
| FRForrest Redi-mix Inc/gilman | Gilman | IL | — | ◇ UNVERIFIED |
| FRForsyth Redi-mix | Rural Hall | NC | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Cedar Rapids | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| FPForterra Pipe and Precast Llc, Prentiss Plant | Prentiss | MS | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - El Mirage | El Mirage | AZ | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC | Grand Junction | CO | — | ◇ UNVERIFIED |
| FRForterra Roof Tile INC | Fort Myers | FL | — | ◇ UNVERIFIED |
| FSForterra Structural Specialty Products - West Valley | West Valley City | UT | — | ◇ UNVERIFIED |
| FPFort Payne Plant | Fort Payne | AL | — | ◇ UNVERIFIED |
| FPFort Pearce Facility | Saint George | UT | — | ◇ UNVERIFIED |
| FBFortress Block, Labelle Facility | Labelle | FL | — | ◇ UNVERIFIED |
| FBFortress Block LLC | Punta Gorda | FL | — | ◇ 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 |
| FHFountain Hills | Fort Mcdowell | AZ | — | ◇ UNVERIFIED |
| FCFowler-flemister Concrete CO INC | Milledgeville | GA | — | ◇ UNVERIFIED |
| FFFowler Flemister Concrete, INC. - Madison | Madison | GA | — | ◇ UNVERIFIED |
| FCFrank Casilio & Sons, INC | Bethlehem | PA | — | ◇ UNVERIFIED |
| FCFrank Casilio & Sons, INC | Allentown | PA | — | ◇ UNVERIFIED |
| FCFranklin County Concrete | Washington | MO | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington Pl | Washington | MO | — | ◇ UNVERIFIED |
| FVFranks Vacuum Truck Service INC | Niagara Falls | NY | — | ◇ UNVERIFIED |
| FWFred Weber - Concrete Plant 4 | Maryland Heights | MO | — | ◇ UNVERIFIED |
| FWFred Weber Inc-highway 21 Project | Hillsboro | MO | — | ◇ UNVERIFIED |
| FWFred Weber Portable Plant #1 | Webster Groves | MO | — | ◇ UNVERIFIED |
| FRFreedom Ready Mix INC | Waynesville | MO | — | ◇ UNVERIFIED |
 Freeman Rock INC. | Crescent City | CA | — | ◇ UNVERIFIED |
| FRFrontier Ready Mix | Mead, 0.2 Mi Ne of | CO | — | ◇ UNVERIFIED |
| FRFrontier Ready-mix - Johnstown | Johnstown | CO | — | ◇ UNVERIFIED |
| FWFt Worth Plant | Fort Worth | TX | — | ◇ UNVERIFIED |
