| CPCmc Plant 5 - Ict | Wichita | KS | — | ◇ UNVERIFIED |
| CRCmc Recycling | Ocala | FL | — | ◇ UNVERIFIED |
| CCCoastal Cement CORP | Boston | MA | — | ◇ UNVERIFIED |
| CCCoastal Concrete Southeast Ii LLC | Charleston | SC | — | ◇ UNVERIFIED |
| CRCoastal Ready Mix Coden Csw | Coden | AL | — | ◇ UNVERIFIED |
| CCCoast Concrete Company, LLC | Palmetto | FL | — | ◇ UNVERIFIED |
| CMCoast Materials Company | Biloxi | MS | — | ◇ UNVERIFIED |
| CRCobra Ready Mix | Rialto | CA | — | ◇ UNVERIFIED |
| CPCode Precast Products INC | Shafter | CA | — | ◇ UNVERIFIED |
| CCCody Concrete Batch Plant (ct-1557) | Park | WY | — | ◇ UNVERIFIED |
| CCCody Concrete: Industrial Dra | Cody | WY | — | ◇ UNVERIFIED |
| CCColeman Conrete, INC. | Conway | NH | — | ◇ UNVERIFIED |
| CAColt Associates, LLC | Pinehurst | TX | — | ◇ UNVERIFIED |
| CCColt Concrete Industries | Pinehurst | TX | — | ◇ UNVERIFIED |
| CRCommercial Ready Mix - Ahoskie Sr 1130 | Ahoskie | NC | — | ◇ UNVERIFIED |
| CRCommunity Ready Mix of Beardstown INC | Beardstown | IL | — | ◇ UNVERIFIED |
| CRCommunity Ready Mix of Pittsfield INC | Pittsfield | IL | — | ◇ UNVERIFIED |
| CRConcord Ready Mix INC | Antioch | CA | — | ◇ UNVERIFIED |
| CAConcrete Aggregate Products - Weaverville | Weaverville | CA | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant | Jackson | WY | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-artesia, Gcp5-1707 | Artesia | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-carlsbad, Gcp5-6785 | Carlsbad | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-carrizozo, Gcp5-6747 | Carrizozo | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-eagle Ready Mix, Gcp5-3488 | Gamerco | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-3610 | Socorro | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant. Gcp5-4212 | Rio Rancho | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-8522 | Corona | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-8884 | Los Lunas | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-8978 | Happy Valley | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-9285 | Hobbs | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-9378 | Glencoe | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-9544 | Clovis | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant, Gcp5-9553 | Belen | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-hobbs Plant, Gcp5-3595 | Hobbs | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-lea County, Gcp5-7701 | Hobbs | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-lordsburg Concrete, Gcp5-4162 | Lordsburg | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant No0674 | Blanco | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-no7, Gcp5-7756 | Santa Teresa | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-santa Teresa, Gcp5-7466 | Santa Teresa | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-sunzia S Zone 7 Gcp5-7952 | Capitan | NM | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant-thorpe Rd, Gcp5-9411 | Las Cruces | NM | — | ◇ UNVERIFIED |
| CCConcrete Coatings, Inc. | Layton | UT | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield | Springfield | MO | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield-brookline Plant | Republic | MO | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield- Prime | Springfield | MO | — | ◇ UNVERIFIED |
| CEConcrete Enterprises | Kingman | KS | — | ◇ UNVERIFIED |
| CIConcrete INC. | Manteca | CA | — | ◇ UNVERIFIED |
| CIConcrete INC. | Lodi | CA | — | ◇ UNVERIFIED |
| CIConcrete INC. | Stockton | CA | — | ◇ UNVERIFIED |
| CIConcrete INC. | Tracy | CA | — | ◇ UNVERIFIED |