| AFAercon Florida, LLC | Haines City | 20–99 | ◐ LIKELY ACTIVE |
| BRBoral Roofing LLC | Lake Wales | — | ◐ LIKELY ACTIVE |
| CDCemex Davenport | Davenport | — | ◐ LIKELY ACTIVE |
| OCOwens Corning Insulating Systems, LLC | Lakeland | — | ◐ LIKELY ACTIVE |
| CLCemex Lakeland Maine | Lakeland | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast | Winter Haven | — | ◇ UNVERIFIED |
| HPHanson Paver Products Haines City Plant | Haines City | — | ◇ UNVERIFIED |
| ABA-1 Block Corporation | Polk City | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida, Llc/jahna Ranch | Davenport | — | ◐ LIKELY ACTIVE |
| LRLoughman Ready Mix Plant, Maschmeyer Concrete | Davenport | — | ◐ LIKELY ACTIVE |
| MCMaschmeyer Concrete/brooks Street Facility | Lakeland | — | ◐ LIKELY ACTIVE |
| PIPump-crete, Inc., Pine Road Facility | Auburndale | — | ◐ LIKELY ACTIVE |
| QCQuikrete Construction Materials, LLC - Green Bay Ready Mix | Davenport | — | ◐ LIKELY ACTIVE |
| SCSika Corporation | Haines City | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Lake Wales | — | ◐ LIKELY ACTIVE |
 Florida Tile Industries, INC. | Lakeland | — | ◐ LIKELY ACTIVE |
| IPImerys Perlite Usa, INC. | Lake Wales | — | ◐ LIKELY ACTIVE |
| JRJahna Ranch Readymix Facility I | Davenport | — | ◐ LIKELY ACTIVE |
| OAOldcastle Apg South, INC. | Auburndale | — | ◐ LIKELY ACTIVE |
| PIPremark International INC | Lakeland | — | ◐ LIKELY ACTIVE |
| PIPump-crete Inc-winter Haven Facility | Winter Haven | — | ◐ LIKELY ACTIVE |
| QBQuality Block & Supply | Mulberry | — | ◐ LIKELY ACTIVE |
| QCQuikrete Construction Materials, LLC - Lake Wales Facility | Lake Wales | — | ◐ LIKELY ACTIVE |
| AAAmerimix a Div of Bonsal American | Auburndale | — | ◇ UNVERIFIED |
| AAArgos Auburndale Plant | Winter Haven | — | ◇ UNVERIFIED |
| ALArgos Lakeland Concrete Plant | Lakeland | — | ◇ UNVERIFIED |
| ARArgos Ready Mix, LLC - Auburndale Facility | Auburndale | — | ◇ UNVERIFIED |
| AUArgos USA | Haines City | — | ◇ UNVERIFIED |
| AUArgos USA | Bartow | — | ◇ UNVERIFIED |
| ADAuburndale Drymix Plant | Auburndale | — | ◇ UNVERIFIED |
| CACemex Auburndale | Auburndale | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Florida LLC - Mulberry Facility | Mulberry | — | ◇ UNVERIFIED |
| CICemex INC - Davenport Plant | Davenport | — | ◇ UNVERIFIED |
| CJCemex - Jahna Ranch Facility | Davenport | — | ◇ UNVERIFIED |
| GBGreen Bay Ready Mix Plant | Davenport | — | ◇ UNVERIFIED |
| GSGreen Swamp Cbp | Davenport | — | ◇ UNVERIFIED |
| LNLhoist North America of Alabama, LLC | Nichols | — | ◇ UNVERIFIED |
| MPMaschmeyer-cement Products | Lakeland | — | ◇ UNVERIFIED |
| MCMaschmeyer Concrete CO of Florida INC | Davenport | — | ◇ UNVERIFIED |
| MRMaschmeyer-lakeland Rm | Lakeland | — | ◇ UNVERIFIED |
| MRMaschmeyer-loughman Rm | Davenport | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Bartow | — | ◇ UNVERIFIED |
| PMPreferred Materials - Jahna Ranch Cbp | Davenport | — | ◇ UNVERIFIED |
| PMPreferred Materials - Lakeland Facility | Lakeland | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Lakeland Batch Plant | Lakeland | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, Llc-sr 630 Ready Mix Plant | Mulberry | — | ◇ UNVERIFIED |
| QLQuikrete - Lakeland, Fl Plant | Lakeland | — | ◇ UNVERIFIED |
| SIScrap It LLC | Mulberry | — | ◇ UNVERIFIED |
| SRSmyrna Ready Mix Concrete LLC Smr Plant #138 | Haines City | — | ◇ UNVERIFIED |
| SRSmyrna Ready Mix Concrete, LLC - Srm Plant #122 | Bartow | — | ◇ UNVERIFIED |
