| FBFelton Brothers Transit Mix - Lawrenceville | Lawrenceville | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FBFelton Brothers Transit Mix South Hill | South Hill | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FIFinfrock Industries INC | Apopka | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFinly Corporation | Lynchburg | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FFFirst Federal of Northern Michigan | Gaylord | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFischer Concrete Dba Warsaw Ready Mix | Warsaw | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FSFive Star Concrete | Maryland Heights | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FSFive Star Concrete-five Star Concrete | St. Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FMFlorida Mining & Materials Kis | Kissimmee | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFlorida Roads Cbp | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFlorida Roads LLC - Green Cove Springs Cbp | Green Cove Springs | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFlynn CO | Iowa | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFlynn CO INC - Dubuque | Dubuque | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FLForcum Lannom Materials | Dyersburg | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFords Redi Mix Charleston | Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFords Redi Mix Concrete | Ladson | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FVForest View Landfill | Kansas City | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFormer Cemex Concrete Plant/ Demolitian | Kissimmee | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRForrest Redi-mix Inc/gilman | Gilman | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRForsyth Redi-mix | Rural Hall | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Cedar Rapids | Cedar Rapids | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FPForterra Pipe and Precast Llc, Prentiss Plant | Prentiss | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FPFort Payne Plant | Fort Payne | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FPFort Pearce Facility | Saint George | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Defuniak Plant | Defuniak Springs | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Freeport | Freeport | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFort Walton Concrete INC | Fort Walton Beach | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFort Walton Concrete - Valparaiso Plant | Valparaiso | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFowler-flemister Concrete CO INC | Milledgeville | GA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FFFowler Flemister Concrete, INC. - Madison | Madison | GA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFrank Casilio & Sons, INC | Bethlehem | PA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFrank Casilio & Sons, INC | Allentown | PA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFranklin County Concrete | Washington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington Pl | Washington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FVFranks Vacuum Truck Service INC | Niagara Falls | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFred Weber - Concrete Plant 4 | Maryland Heights | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFred Weber Inc-highway 21 Project | Hillsboro | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FWFred Weber Portable Plant #1 | Webster Groves | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFreedom Ready Mix INC | Waynesville | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Freeman Rock INC. | Crescent City | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFrontier Ready Mix | Mead, 0.2 Mi Ne of | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFrontier Ready-mix - Johnstown | Johnstown | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FAFuquay Academy | Fuquay Varina | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FFusionsite | Memphis | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GEG3 Enterprises INC | Thedford | NE | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GMGalamba Metal Groups | Holts Summit | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GRGalt Rock and Asphalt Products | Galt | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GCGalva Concrete | Galva | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GAG and B Redi-mix Nampa | Nampa | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
