| MCMaschmeyer Concrete-st Cloud | Saint Cloud | — | ◇ UNVERIFIED |
| MCMaschmeyer Concrete - Winter Beach | Winter Beach | — | ◇ UNVERIFIED |
| MLMasterrock, LLC | Sarasota | — | ◇ UNVERIFIED |
| MRMayo Ready Mix Concrete Sr 51 | Mayo | — | ◇ UNVERIFIED |
| MGMccash Glass LLC | Naples | — | ◇ UNVERIFIED |
| MMMdm Marble CO | Florida | — | ◇ UNVERIFIED |
 Meadow Burke, LLC. | Tampa | — | ◇ UNVERIFIED |
| MIMetric, INC. (jan Nylund) | Tampa | — | ◇ UNVERIFIED |
 Mmc Materials Gulf Coast - Crestview Plant | Crestview | — | ◇ UNVERIFIED |
| Mmc Materials Gulf Coast - Ft Walton Beach Plant | Ft Walton Beach | — | ◇ UNVERIFIED |
| Mmc Materials Gulf Coast - Pensacola Plant | Pensacola | — | ◇ UNVERIFIED |
| Mmc Materials Gulf Coast - Point Washington Plant | Point Washington | — | ◇ UNVERIFIED |
| Mmc Materials Gulf Coast - Port St. Joe Plant | Port Saint Joe | — | ◇ UNVERIFIED |
| MCMonroe Concrete Batch Plant-big Pine Key | Big Pine Key | — | ◇ UNVERIFIED |
| MCMonroe Concrete Products, INC. (toppino Cbp) | Key West | — | ◇ UNVERIFIED |
| NNNew Ngc, INC. | Tampa | — | ◇ UNVERIFIED |
| OCObt Concrete Batch Plant | Orlando | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Medley | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC. | Jacksonville | — | ◇ UNVERIFIED |
| OMOzinga - Miami Plant | Miami | — | ◇ UNVERIFIED |
| OSOzinga South Florida, Inc., Proposed Miami Gardens Cbp | Miami | — | ◇ UNVERIFIED |
| OSOzinga South Florida INC. - Riviera Beach Plant 440 | Riviera Beach | — | ◇ UNVERIFIED |
| POPece of Mind Environmental - Concrete Crusher Yard | Orlando | — | ◇ UNVERIFIED |
| PIPgt Industries Glass Plant/insulated Glass | North Venice | — | ◇ UNVERIFIED |
| PGPlanet Granite Group, INC. | Jacksonville | — | ◇ UNVERIFIED |
| PBPompano Beach Facility | Pompano Beach | — | ◇ UNVERIFIED |
| PMPreferred Materials Ab Ready Mix-belleview Cbp | Summerfield | — | ◇ UNVERIFIED |
| PMPreferred Materials Ab Ready Mix/ O'brien Road Cbp | Howey in the Hills | — | ◇ UNVERIFIED |
| PMPreferred Materials Canal St | Fort Myers | — | ◇ UNVERIFIED |
| PMPreferred Materials Cbp Alafaya Trail | Orlando | — | ◇ UNVERIFIED |
| PMPreferred Materials-cbp-debary | Debary | — | ◇ UNVERIFIED |
| PMPreferred Materials INC | Santa Rosa Beach | — | ◇ UNVERIFIED |
| PMPreferred Materials INC - Tampa | Tampa | — | ◇ UNVERIFIED |
| PMPreferred Materials, INC -tampa South | Tampa | — | ◇ UNVERIFIED |
| PMPreferred Materials INC - Venice Jackson Road Ready Mix | Venice | — | ◇ UNVERIFIED |
| PMPreferred Materials - Jahna Ranch Cbp | Davenport | — | ◇ UNVERIFIED |
| PMPreferred Materials - Lakeland Facility | Lakeland | — | ◇ UNVERIFIED |
| PMPreferred Materials Pondella Rd Cbp | North Fort Myers | — | ◇ UNVERIFIED |
| PMPreferred Materials - Spring Hill Facility | Spring Hill | — | ◇ UNVERIFIED |
| PMPreferred Materials - St. Augustine Cbp | Saint Augustine | — | ◇ UNVERIFIED |
| PSPremier Surface Design, LLC | Green Cove Springs | — | ◇ UNVERIFIED |
| PFPuraglobe Florida LLC | Tampa | — | ◇ UNVERIFIED |
| QPQuality Precast Solutions, LLC | Fort Myers | — | ◇ UNVERIFIED |
| QRQuickcrete Ready Mix Plant | Medley | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Brooksville Cbp | Brooksville | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC ? Green Cove Springs | Green Cove Springs | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Lakeland Batch Plant | Lakeland | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Lake Wales Facility | Lake Wales | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials LLC - Leesburg | Leesburg | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, Llc-sr 630 Ready Mix Plant | Mulberry | — | ◇ UNVERIFIED |
