| PCPremier Concrete Products INC - Premier Concrete | Denham Springs | LA | — | ◇ UNVERIFIED |
| PPPremier Paving INC. Hb: 690 W 62nd | Denver Area | CO | — | ◇ UNVERIFIED |
| PBPresnell Bros INC | Coalton | IL | — | ◇ UNVERIFIED |
| PGPrestige Gunite | Keller | TX | — | ◇ UNVERIFIED |
| PCPrestressed Concrete | Newton | KS | — | ◇ UNVERIFIED |
| PEPrestress Engineering CO | Blackstone | IL | — | ◇ UNVERIFIED |
| PCPrimo Concrete-brownstown | Brownstown Township | MI | — | ◇ UNVERIFIED |
| PGPrince George Rmc Plant | Prince George | VA | — | ◇ UNVERIFIED |
| PMPrince Minerals, LLC - Monroe | Monroe | NC | — | ◇ UNVERIFIED |
| PRPrinceton Redi-mix INC | Princeton | IL | — | ◇ UNVERIFIED |
| PLPrior Lake Aggregates INC - Nonmetallic | Prior Lake | MN | — | ◇ UNVERIFIED |
| PCProgressive Concrete-wayne | Wayne | MI | — | ◇ UNVERIFIED |
| PCProgressive Contractors, INC. | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| PPProgressive Paving CO INC | Security | CO | — | ◇ UNVERIFIED |
| PPPro Pavers, INC. | Drasco | AR | — | ◇ UNVERIFIED |
| PIProterra INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| PMProway Manufacturing and Repair 00119 | Portable | ID | — | ◇ UNVERIFIED |
| PBPryor Batch Plant | Pryor | OK | — | ◇ UNVERIFIED |
| PSP & S Paving INC | Daytona Beach | FL | — | ◇ UNVERIFIED |
| PFPt Ferro Construction CO | Rockdale | IL | — | ◇ UNVERIFIED |
| PAPueblo Asphalt Plant | Pueblo | CO | — | ◇ UNVERIFIED |
| PEPueblo East Plant | Pueblo | CO | — | ◇ UNVERIFIED |
| PRPuerto Rico Aggregates | Carolina | PR | — | ◇ UNVERIFIED |
| PRPuerto Rico Terminals Group, LLC | Penuelas | PR | — | ◇ UNVERIFIED |
| PCPugh Concrete Company | Pittsboro | NC | — | ◇ UNVERIFIED |
| PAPure Asphalt CO | Chicago | IL | — | ◇ UNVERIFIED |
| PWP & W Excavating, INC. | Warfordsburg | PA | — | ◇ UNVERIFIED |
| PFP.w. Feenstra - Port. Conc. Batch Plant | Maricopa | CO | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Somerset | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Russell Springs | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Edmonton | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete - Russell CO Portable Plant #2 | Jamestown | KY | — | ◇ UNVERIFIED |
| PPPyramid Paving & Contracting | West Branch | MI | — | ◇ UNVERIFIED |
| PPPyramid Paving & Contracting CO | Essexville | MI | — | ◇ UNVERIFIED |
| PBPyskaty Brothers Trucking INC | Lafayette | NJ | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Centralia | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Nashville | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Carlyle | IL | — | ◇ UNVERIFIED |
| QRQuad-county Ready Mix | Okawville | IL | — | ◇ UNVERIFIED |
| QSQuaker Sales Corp/johnstown Asphalt Plt | Johnstown | PA | — | ◇ UNVERIFIED |
| QSQuaker Sales Corp/northern Cambria | Barnesboro | PA | — | ◇ UNVERIFIED |
| QSQuaker Sales Corp/northern Cambria | Northern Cambria | PA | — | ◇ UNVERIFIED |
| QAQuality Asphalt | Bessemer | AL | — | ◇ UNVERIFIED |
| QCQuality Concrete Company | Fayetteville | NC | — | ◇ UNVERIFIED |
| QPQuality Precast Solutions, LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO | Sterling | IL | — | ◇ UNVERIFIED |
| QRQuality Redi Mix LLC | Midland City | AL | — | ◇ UNVERIFIED |
| QAQuikrete - Abillene, Tx Plant | Abilene | TX | — | ◇ UNVERIFIED |
| QAQuikrete - Amarillo, Tx Plant | Amarillo | TX | — | ◇ UNVERIFIED |
| QAQuikrete - Arizona Plant | Buckeye | AZ | — | ◇ UNVERIFIED |