| CCCorn Const CO | Grand Junction | CO | — | ◇ UNVERIFIED |
| CCCorn Const No 3 | Grand Junction | CO | — | ◇ UNVERIFIED |
| CCCornell Construction CO INC / Portable Asphalt Plant 3 Ptd 400 Cmi | Clinton | OK | — | ◇ UNVERIFIED |
| CCCornell Construction CO INC / Portable Hot Mix Asphalt Plant 30 0001 | Snyder | OK | — | ◇ UNVERIFIED |
| CCCornerstone C&m INC. | Victorville | CA | — | ◇ UNVERIFIED |
| CCCoronet Concrete Prod, Desert Redi Mix | Indio | CA | — | ◇ UNVERIFIED |
| CCCorrado Construction CO LLC | New Castle | DE | — | ◇ UNVERIFIED |
| CACortland Asphalt Prods | Cortland | NY | — | ◇ UNVERIFIED |
| CWCottonwood Wash Portable #1 | Snowflake | AZ | — | ◇ UNVERIFIED |
| C4Coughlin - 400 Tph Hma - Gcp3-9640 | Tres Piedras | NM | — | ◇ UNVERIFIED |
| CCCoughlin Company | Greenwood | CA | — | ◇ UNVERIFIED |
| CECoulson Ex. - Brownwood/gardels Pits | Loveland | CO | — | ◇ UNVERIFIED |
| CECoulson Excavating Company INC | Loveland | CO | — | ◇ UNVERIFIED |
| CRCountry Roads Paving, LLC | Prosper | TX | — | ◇ UNVERIFIED |
| CCCounts Construction Company, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| CACounty Asphalt | Martinez | CA | — | ◇ UNVERIFIED |
| COCounty of Humboldt - Fleet Services | Eureka | CA | — | ◇ UNVERIFIED |
| CPCounty Paving Company INC | Antioch | CA | — | ◇ UNVERIFIED |
| CACowboy Asphalt | Tulsa | OK | — | ◇ UNVERIFIED |
| CRCox Rock Products - Centerfield Plant | Centerfield | UT | — | ◇ UNVERIFIED |
| CACpi Acquisition, LLC | Murphy | OR | — | ◇ UNVERIFIED |
| CDCpm Development Corporation Dba Dutra Materials a Crh Company | Richmond | CA | — | ◇ UNVERIFIED |
| CDCpm Development CORP Recycle Crush | Yakima | WA | — | ◇ UNVERIFIED |
| CDCpm Development Perry Quarry | Spokane | WA | — | ◇ UNVERIFIED |
| CDCpm Development Shady Pine Pit | Klamath Falls | OR | — | ◇ UNVERIFIED |
| CICrafco, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| CMCrafco Milbury | Millbury | MA | — | ◇ UNVERIFIED |
| CACrafco/operator/northumberland Asphalt | Northumberland | PA | — | ◇ UNVERIFIED |
| CPCraig Paving INC | Hagerstown | MD | — | ◇ UNVERIFIED |
| CCCrane Creek Construction Incorporated | Owatonna | MN | — | ◇ UNVERIFIED |
| CCCranford Construction Company | Bryant | AR | — | ◇ UNVERIFIED |
| CCCranford Contracting Company, INC | Little Rock | AR | — | ◇ UNVERIFIED |
| CCCransford Construction-nlr Plant | North Little Rock | AR | — | ◇ UNVERIFIED |
| CRC & R Construction | Corydon | IN | — | ◇ UNVERIFIED |
| CACrestview Asphalt Plant | Holt | FL | — | ◇ UNVERIFIED |
| CRC R Jackson INC - Batesburg Asphalt Plant | Batesburg - Leesville | SC | — | ◇ UNVERIFIED |
| CRC R Jackson INC Jefferson Plant #501 | Jefferson | SC | — | ◇ UNVERIFIED |
| CRC R Jackson Inc-sumter Asphalt Plant | Sumter | SC | — | ◇ UNVERIFIED |
| CRC R Jackson INC - Varnville Asphalt Plant | Varnville | SC | — | ◇ UNVERIFIED |
| CICroell INC Sand Heater | Scottsbluff | NE | — | ◇ UNVERIFIED |
| CCCross Construction CO | Rantoul | IL | — | ◇ UNVERIFIED |
| CCCrowder Construction CO | Charlotte | NC | — | ◇ UNVERIFIED |
| CCCrowell Constructors - Lumberton Plant | Lumberton | NC | — | ◇ UNVERIFIED |
| CSCrowley Sheppard Asphalt CO | Chicago Ridge | IL | — | ◇ UNVERIFIED |
| CACrown Asphalt Products Company - Gadsby Terminal | Salt Lake City | UT | — | ◇ UNVERIFIED |
| CACrown Asphalt Products CO (was Petro) | Fruita | CO | — | ◇ UNVERIFIED |
| CNCrusher No1348 | Farmington | NM | — | ◇ UNVERIFIED |
| CRCrystal River Quarries INC | Lecanto | FL | — | ◇ UNVERIFIED |
| CMCs Mccrossan Construction INC - Nonmetallic | Maple Grove | MN | — | ◇ UNVERIFIED |
| CSCt-1156: Sheridan Asphalt Plant | Sheridan | WY | — | ◇ UNVERIFIED |