| CRCastle Rock Const. (portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| CNCbp No1 | Lavon | TX | — | ◐ LIKELY ACTIVE |
| CCC & C Ready Mix, INC. | Oliver Springs | TN | — | ◐ LIKELY ACTIVE |
| CACemex - Apex | Marana | AZ | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Bushnell | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Homestead | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Lake Wales | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Punta Gorda | FL | — | ◐ LIKELY ACTIVE |
| CCCemex Construction Materials Florida LLC | Pembroke Pines | FL | — | ◐ LIKELY ACTIVE |
| CLCemex- Leesburg South Rmp | Okahumpka | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Big Bend Cbp | Ruskin | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Eastport Ready Mix | Jacksonville | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Marathon Concrete Batch Plant | Marathon | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Orange Park Cbp | Orange Park | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Palmetto Plant | Palmetto | FL | — | ◐ LIKELY ACTIVE |
| CLCemex LLC - Sweetwater/west Miami | Sweetwater | FL | — | ◐ LIKELY ACTIVE |
| CLCemex Llc- Wildwood Ready - Mix Plant | Wildwood | FL | — | ◐ LIKELY ACTIVE |
| COCemex - Orange City Ready Mix Plant | Deland | FL | — | ◐ LIKELY ACTIVE |
| CSCemex Southeast LLC | Pensacola | FL | — | ◐ LIKELY ACTIVE |
| CCCentral Concrete Supermix - East Broward/davie | Davie | FL | — | ◐ LIKELY ACTIVE |
| CCCentral Concrete Supply | San Jose | CA | — | ◐ LIKELY ACTIVE |
| CICentral Iowa Ready Mix | West Des Moines | IA | — | ◐ LIKELY ACTIVE |
| CCCentre Concrete CO State College Plt | State College | PA | — | ◐ LIKELY ACTIVE |
| CCCentre Concrete State College Plt | State College | PA | — | ◐ LIKELY ACTIVE |
| CCCentury Concrete (portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| CMChaney Materials LLC - Staunton Fly Ash | Staunton | VA | — | ◐ LIKELY ACTIVE |
| CMChaney Materials - Stafford Plant | Stafford | VA | — | ◐ LIKELY ACTIVE |
| CBCharles Blalock & Sons, INC. - Concrete Plant 7 | Pigeon Forge | TN | — | ◐ LIKELY ACTIVE |
| CCChildress Concrete Company | Fayetteville | TN | — | ◐ LIKELY ACTIVE |
| CRCic-belleview Rest Area Cbp | Ocala | FL | — | ◐ LIKELY ACTIVE |
| CMC.j. Moyna & Sons INC | Iowa | IA | — | ◐ LIKELY ACTIVE |
| CCClarkson Construction CO Portable 6227 (air) | De Soto | KS | — | ◐ LIKELY ACTIVE |
| CCClearwater Concrete INC 00379 | Portable | ID | — | ◐ LIKELY ACTIVE |
| CRCleveland Ready Mix Incorporated | Garfield Heights | OH | — | ◐ LIKELY ACTIVE |
| CCCoast Concrete Company, Inc., Plant Number 3 Oak Street | Biloxi | MS | — | ◐ LIKELY ACTIVE |
| CSCollege Station Cbp | College Station | TX | — | ◐ LIKELY ACTIVE |
| CRColumbia Ready-mix Concrete INC | Live Oak | FL | — | ◐ LIKELY ACTIVE |
| CRColumbia Ready Mix - Lake City | Lake City | FL | — | ◐ LIKELY ACTIVE |
| CCCommercial Concrete | Fort Worth | TX | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Prdts P61665 | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Products INC | Hampton | VA | — | ◐ LIKELY ACTIVE |
| CRCommercial Ready Mix Products INC - Franklin | Franklin | VA | — | ◐ LIKELY ACTIVE |
| CCCon-agg Companies Land Chariton Concrete | Moberly | MO | — | ◐ LIKELY ACTIVE |
| CIConcrete Industries INC | Lincoln | NE | — | ◐ LIKELY ACTIVE |
| CIConcrete Industries Incorporated | Lincoln | NE | — | ◐ LIKELY ACTIVE |
| CPConcrete Precast Systems INC - Chesapeake | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Cherry Hill | Charleston | SC | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Hwy 101 | Greer | SC | — | ◐ LIKELY ACTIVE |
| CSCorliss Sumner Pit | Sumner | WA | — | ◐ LIKELY ACTIVE |
| CSCornejo & Sons (portable) | Wichita | KS | — | ◐ LIKELY ACTIVE |