| PGPrince George Rmc Plant | Prince George | VA | — | ◇ 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 |
| PBPryor Batch Plant | Pryor | OK | — | ◇ UNVERIFIED |
| PEPueblo East Plant | Pueblo | CO | — | ◇ UNVERIFIED |
| PCPugh Concrete Company | Pittsboro | NC | — | ◇ UNVERIFIED |
| PFP.w. Feenstra - Port. Conc. Batch Plant | Maricopa | CO | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Edmonton | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Somerset | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Russell Springs | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete - Russell CO Portable Plant #2 | Jamestown | KY | — | ◇ UNVERIFIED |
| PBPyskaty Brothers Trucking INC | Lafayette | NJ | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Centralia | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Carlyle | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Nashville | IL | — | ◇ UNVERIFIED |
| QRQuad-county Ready Mix | Okawville | IL | — | ◇ 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 - Arizona Plant | Buckeye | AZ | — | ◇ UNVERIFIED |
| QCQuikrete - Carolina Plant | West Columbia | SC | — | ◇ UNVERIFIED |
| QCQuikrete - Chesapeake, Va Plant | Chesapeake | VA | — | ◇ UNVERIFIED |
| QCQuikrete - Cleveland, Oh Plant | Ravenna | OH | — | ◇ UNVERIFIED |
| QCQuikrete Companies LLC / Quikrete Tulsa 11th St | Tulsa | OK | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Brooksville Cbp | Brooksville | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials LLC - Clermont | Clermont | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC ? Green Cove Springs | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Lakeland Batch Plant | Lakeland | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials LLC - Leesburg | Leesburg | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Quikrete Ready Mix-amite Plant | Amite | LA | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - Quikrete Ready Mix-frenchman Plant | New Orleans | LA | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, Llc-sr 630 Ready Mix Plant | Mulberry | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC ? Starke | Starke | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC - St Petersburg Plant | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials Llc-taft | Orlando | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, Llc-tarpon Springs Facility | Tarpon Springs | FL | — | ◇ UNVERIFIED |
| QCQuikrete Construction Materials, LLC ? Yulee | Yulee | FL | — | ◇ UNVERIFIED |
| QJQuikrete - Jacksonville, Fl Plant | Jacksonville | FL | — | ◇ UNVERIFIED |
| QKQuikrete - Kissimmee, Fl Plant | Kissimmee | FL | — | ◇ UNVERIFIED |
| QLQuikrete - Las Vegas, Nv Plant | North Las Vegas | NV | — | ◇ UNVERIFIED |
| QOQuikrete - Oklahoma City, Ok Plant | Oklahoma City | OK | — | ◇ UNVERIFIED |
| QPQuikrete - Pensacola, Fl Plant | Milton | FL | — | ◇ UNVERIFIED |
| QPQuikrete - Pittsburgh, Pa Plant | Latrobe | PA | — | ◇ UNVERIFIED |
| QPQuikrete - Porterville, Ca Plant | Porterville | CA | — | ◇ UNVERIFIED |
| QPQuikrete - Pounding Mill | Pounding Mill | VA | — | ◇ UNVERIFIED |
| QSQuikrete - Salt Lake City, Ut Plant | Salt Lake City | UT | — | ◇ UNVERIFIED |
| QSQuikrete - Sun Valley, Ca Plant | Sun Valley | CA | — | ◇ UNVERIFIED |
| QWQuikrete Wisconsin INC | Sussex | WI | — | ◇ UNVERIFIED |
| QRQuincy Ready Mix INC | Quincy | IL | — | ◇ UNVERIFIED |
| RAR. A. Cummings, INC. | Westbrook | ME | — | ◇ UNVERIFIED |
| RCRahns Concrete Batch Plant | Rahns | PA | — | ◇ UNVERIFIED |
| RBRaineri Building Materials-eureka | Eureka | MO | — | ◇ UNVERIFIED |
| RBRaineri Building Materials-raineri Building Materials | Saint Louis | MO | — | ◇ UNVERIFIED |
| RPRainsville Plant | Rainsville | AL | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Cookstown | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Keasbey | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Egg Harbor Twp | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Jackson Twp | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Trenton | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Eatontown | NJ | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons-jpc Hamilton LLC | Trenton | NJ | — | ◇ UNVERIFIED |
| RLRamirez Lane Concrete Batch Plant | Austin | TX | — | ◇ UNVERIFIED |
| RRRandall Ready Mix LLC - Forest City | Forest City | IA | — | ◇ UNVERIFIED |
| RRRandall Ready Mix LLC - Manly | Manly | IA | — | ◇ UNVERIFIED |
| RRRanger Redi-mix | Woodstock | IL | — | ◇ UNVERIFIED |
| RCRankin Construction and Septic Tank Service, L.l.c. | Arab | AL | — | ◇ UNVERIFIED |
| RRRapid Ready Mix Dba CO Materials Concret | Colorado Springs | CO | — | ◇ UNVERIFIED |
| RMRaptor Materials - Plant 4 Erie | Erie | CO | — | ◇ UNVERIFIED |
| RRR.a. Ruud & Son, INC. - Haysville | Haysville | KS | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Ennis Plant 20 | Ennis | TX | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Plant 7 | Belton | TX | — | ◇ UNVERIFIED |
| RRRatliff Ready-mix Whitney Plant P3 | Whitney | TX | — | ◇ UNVERIFIED |
| RCRazorback Concrete 113 | Jonesboro | AR | — | ◇ UNVERIFIED |
| RCRazorback Concrete 119 | Osceola | AR | — | ◇ UNVERIFIED |
| RCRazorback Concrete - Brs Portable Site | Osceola | AR | — | ◇ UNVERIFIED |
| RCRc Construction CO INC | Charleston | SC | — | ◇ UNVERIFIED |
| RCR. Chapman Construction Harmston Pit | Roosevelt | UT | — | ◇ UNVERIFIED |
| RCRea Contracting, LLC 0140 Concrete Plant | Salisbury | NC | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC | Corbin | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete, INC. | Perryville | MO | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - Monticello | Monticello | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - North Lexington | Lexington | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - Somerset | Somerset | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete Inc-ste Genevieve Plant | Ste. Genevieve | MO | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete | Rocky Mount | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete #84 Florence-closed | Florence | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete #85 Marion | Marion | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete - Chalco Plant | Omaha | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete - Clinton Plant | Clinton | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Richmond | VA | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Columbia | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Rural Hall | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO. | Gretna | NE | — | ◇ UNVERIFIED |
| RCReady-mixed Concrete CO. (52nd & Hwy 2) | Lincoln | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO 7th&seward Plant | Omaha | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO - Del Camino | Firestone | CO | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO Elkhorn Plant | Elkhorn | NE | — | ◇ UNVERIFIED |