| PMPreferred Materials - 24th Ave Facility Tampa | Tampa | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Ab Ready Mix-belleview Cbp | Summerfield | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Ab Ready Mix - Daytona Cbp | Daytona Beach | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Ab Ready Mix/ O'brien Road Cbp | Howey in the Hills | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Canal St | Fort Myers | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Cbp Alafaya Trail | Orlando | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials-cbp-debary | Debary | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Cbp-kissimmee | Kissimmee | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - Fmm Blvd Facility | Jacksonville | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials INC | Panama City Beach | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials INC - Golden Gate Ready Mix Plant | Naples | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials, Inc.- Immokalee | Immokalee | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials INC - Tampa | Tampa | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials, INC -tampa South | Tampa | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials INC - Venice Jackson Road Ready Mix | Venice | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - Jahna Ranch Cbp | Davenport | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - Lakeland Facility | Lakeland | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - Ocala West | Ocala | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials Pondella Rd Cbp | North Fort Myers | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - Spring Hill Facility | Spring Hill | FL | — | ◇ UNVERIFIED |
| PMPreferred Materials - St. Augustine Cbp | Saint Augustine | FL | — | ◇ UNVERIFIED |
| PRPreferred Readymix Concrete & Supply, LLC | New Paris | IN | — | ◇ UNVERIFIED |
| PCPremier Concrete Products INC | Denham Springs | LA | — | ◇ UNVERIFIED |
| PBPresnell Bros INC | Coalton | IL | — | ◇ UNVERIFIED |
| PSPrestressed Slabs INC | East Saint Louis | IL | — | ◇ UNVERIFIED |
| PEPrestress Engineering CO | Blackstone | IL | — | ◇ UNVERIFIED |
| PSPrestress Services Industries of Tn, LLC | Memphis | TN | — | ◇ UNVERIFIED |
| PSPrestress Systems | Fort Myers | FL | — | ◇ UNVERIFIED |
| PRPrice Ready Mix Plant | Price | UT | — | ◇ UNVERIFIED |
| PRPrinceton Redi-mix INC | Princeton | IL | — | ◇ UNVERIFIED |
| PRPrineville Ready Mix LLC | Prineville | OR | — | ◇ UNVERIFIED |
| PLPrior Lake Aggregates INC - Nonmetallic | Prior Lake | MN | — | ◇ UNVERIFIED |
| PIPRO-CON, Inc | Norton | KS | — | ◇ UNVERIFIED |
| PIPRO-CON, Inc. | Norton | KS | — | ◇ UNVERIFIED |
| PCPro Construction and Design | Atlantic City | NJ | — | ◇ UNVERIFIED |
| P1Project 101 Portable Plant | Haslet | TX | — | ◇ UNVERIFIED |
| PBProject Bonnie | Dallas | TX | — | ◇ UNVERIFIED |
| PGProject Goldeneye | Bay Minette | AL | — | ◇ UNVERIFIED |
| PLProject Lighthouse | Jackson | GA | — | ◇ UNVERIFIED |
| PSProject Staffing, INC. | Topsham | ME | — | ◇ UNVERIFIED |
| PIPro-mix INC. / Structural Prestressed Industries | Medley | FL | — | ◇ UNVERIFIED |
| PIProplants, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| PIProposed Industrial Development | Philadelphia | PA | — | ◇ UNVERIFIED |
| PRProsper Ready Mix | Prosper | TX | — | ◇ UNVERIFIED |
| PTPro Tec International | Osprey | FL | — | ◇ UNVERIFIED |
| PSProvia Stone LLC | Sugarcreek | OH | — | ◇ UNVERIFIED |
| PNPse North King Svc Ctr | Redmond | WA | — | ◇ UNVERIFIED |
| PPP&s Paving, INC. | Daytona Beach | FL | — | ◇ UNVERIFIED |
| PPPublix Portable Plant | Mc Leansville | NC | — | ◇ UNVERIFIED |
| PCPueblo Concrete Products | Pueblo West | CO | — | ◇ UNVERIFIED |
| PCPugh Concrete Company | Pittsboro | NC | — | ◇ UNVERIFIED |
| PLPulsar, LLC | La Vergne | TN | — | ◇ UNVERIFIED |
| PIPump-crete, Inc., Pine Road Facility | Auburndale | FL | — | ◇ UNVERIFIED |
| PIPump-crete Inc-winter Haven Facility | Winter Haven | FL | — | ◇ UNVERIFIED |
| PWP W Feenstra 00580 | Boise | ID | — | ◇ UNVERIFIED |
| PWP W Feenstra Construction INC | Queen Creek | AZ | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Russell Springs | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Edmonton | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC | Somerset | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete INC - Casey Plant | Liberty | KY | — | ◇ UNVERIFIED |
| PCPyles Concrete - Russell CO Portable Plant #2 | Jamestown | KY | — | ◇ UNVERIFIED |
| PIPyramid Industries LLC | Kihei | HI | — | ◇ UNVERIFIED |
| PPPyramid Precast INC | Rialto | CA | — | ◇ UNVERIFIED |
| QCQuad Cities Concrete Products, LLC | Milan | IL | — | ◇ UNVERIFIED |
| QCQuad CO Ready Mix | Marissa | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Mount Vernon | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Nashville | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Carlyle | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Centralia | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Troy | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Breese | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | Salem | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix | New Baden | IL | — | ◇ UNVERIFIED |
| QRQuad-county Ready Mix | Okawville | IL | — | ◇ UNVERIFIED |
| QCQuad County Ready Mix of Swansea | Swansea | IL | — | ◇ UNVERIFIED |
| QCQuality Concre Mix INC. | Naranjito | PR | — | ◇ UNVERIFIED |
| QCQuality Concrete CO | Lanark | IL | — | ◇ UNVERIFIED |
| QCQuality Concrete CO INC | Savanna | IL | — | ◇ UNVERIFIED |
| QCQuality Concrete Company | Fayetteville | NC | — | ◇ UNVERIFIED |
| QPQuality Precast Solutions, LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix | Chinle | AZ | — | ◇ UNVERIFIED |
| QRQuality Ready Mix | Van Buren | OH | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO | Prophetstown | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO | Erie | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO | Fulton | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO | Sterling | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO INC | Annawan | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO INC | Morrison | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO INC | Sterling | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix Concrete CO INC | Dixon | IL | — | ◇ UNVERIFIED |
| QRQuality Ready Mix INC. | Bluffton | OH | — | ◇ UNVERIFIED |
| QRQuality Ready Mix & Materials INC | Macomb | IL | — | ◇ UNVERIFIED |
| QRQuality Red D Mix INC | Sutton | NE | — | ◇ UNVERIFIED |
| QRQuality Red D Mix INC | Fairmont | NE | — | ◇ UNVERIFIED |
| QRQuality Red D Mix INC | Edgar | NE | — | ◇ UNVERIFIED |
| QRQuality Red D Mix Incorporated | Superior | NE | — | ◇ UNVERIFIED |
| QRQuality Redi Mix LLC | Midland City | AL | — | ◇ UNVERIFIED |
| QSQuality Stone & Ready Mix-quarry | Shepherdsville | KY | — | ◇ UNVERIFIED |
| QSQuality Stone Veneer, INC. | Refton | PA | — | ◇ UNVERIFIED |
| QSQuality Stone Veneer, INC. | Tower City | PA | — | ◇ UNVERIFIED |