| MRMaricopa Ready Mix | Coolidge | — | ◇ UNVERIFIED |
| MMMartin Marietta Arizona, LLC - Beeline Plant | Scottsdale | — | ◇ UNVERIFIED |
| MBMaster Block INC | El Mirage | — | ◇ UNVERIFIED |
| MRMcGlothlin Realty | Phoenix | — | ◇ UNVERIFIED |
| MGMELTDOWN GLASS ART & DESIGN, L.L.C. | Tempe | — | ◇ UNVERIFIED |
| NMNorthman Marble & Granite, LLC | Phoenix | — | ◇ UNVERIFIED |
 Oldcastle Infrastructure, INC. - Phoenix Oes | Phoenix | — | ◇ UNVERIFIED |
| OROriginal Rock Replicas of Arizona, INC. | Tempe | — | ◇ UNVERIFIED |
| OCOwens Corning | Eloy | — | ◇ UNVERIFIED |
| PMPapagno's Marble & Granite, INC. | Scottsdale | — | ◇ UNVERIFIED |
| PTPebble Technology International | Scottsdale | — | ◇ UNVERIFIED |
| PBPhoenix Brick Yard | Phoenix | — | ◇ UNVERIFIED |
| PCPhoenix Cement Company's Clarkdale Facility | Clarkdale | — | ◇ UNVERIFIED |
| PGPhoenix Glass Center LLC | Phoenix | — | ◇ UNVERIFIED |
| PPPhoenix Precast Products, Inc. | Phoenix | — | ◇ UNVERIFIED |
| PIPotters Industries, LLC Kingman Facility | Kingman | — | ◇ UNVERIFIED |
| PPrimera | Phoenix | — | ◇ UNVERIFIED |
| PIProplants, INC. | Phoenix | — | ◇ UNVERIFIED |
| PWP W Feenstra Construction INC | Queen Creek | — | ◇ UNVERIFIED |
| PFP.w. Feenstra - Port. Conc. Batch Plnt 3 | Queen Creek | — | ◇ UNVERIFIED |
| QRQuality Ready Mix | Chinle | — | ◇ UNVERIFIED |
| QIQuanex Ig Systems, INC. | Glendale | — | ◇ UNVERIFIED |
| QCQueen Creek #142 | San Tan Valley | — | ◇ UNVERIFIED |
| QCQueen Creek Plant | San Tan Valley | — | ◇ UNVERIFIED |
| QCQueen Creek Plant #42 | Gold Canyon | — | ◇ UNVERIFIED |
| RHRcc Holdings LLC | Phoenix | — | ◇ UNVERIFIED |
| RMRed Mountain Mining INC | Mesa | — | ◇ UNVERIFIED |
| RSRembrandt Stone Masters | Phoenix | — | ◇ UNVERIFIED |
| RRRmi Ready Mix | San Tan Valley | — | ◇ UNVERIFIED |
| RSRock Solid INC. | Mesa | — | ◇ UNVERIFIED |
| RSRock Solid INC. | Chandler | — | ◇ UNVERIFIED |
| RSRock Solid INC - Queen Creek Plant | San Tan Valley | — | ◇ UNVERIFIED |
| RMRPM Marble LLC | Prescott | — | ◇ UNVERIFIED |
| RRR & R Kitchen Designs, INC. | Phoenix | — | ◇ UNVERIFIED |
| SGSalcido Granite LLC | Glendale | — | ◇ UNVERIFIED |
| SLSkyGloss, LLC | Phoenix | — | ◇ UNVERIFIED |
| SRSky Ready Mix LLC | Phoenix | — | ◇ UNVERIFIED |
| SLSlabhaus LLC | Phoenix | — | ◇ UNVERIFIED |
| SESperos Enterprises, INC. | Phoenix | — | ◇ UNVERIFIED |
| SAStaco Architectural Roof Tile | Phoenix | — | ◇ UNVERIFIED |
| SGStadium Glass | Phoenix | — | ◇ UNVERIFIED |
| SPStaker & Parson Companies INC. | Tucson | — | ◇ UNVERIFIED |
| SLStoneshop LLC | Phoenix | — | ◇ UNVERIFIED |
| SSStone Systems of Arizona | Phoenix | — | ◇ UNVERIFIED |
| SASW Art Glass, Inc. | Phoenix | — | ◇ UNVERIFIED |
| TFThe French Quarry, INC. | Phoenix | — | ◇ UNVERIFIED |
| TGThe Granite Counter Top Inc | Payson | — | ◇ UNVERIFIED |
| TGTrinity Granite & Marble, L.l.c. | Tucson | — | ◇ UNVERIFIED |
| TITurley International Resources, L.l.c. | Mesa | — | ◇ UNVERIFIED |
| UPUltrakote Products, LLC | Phoenix | — | ◇ UNVERIFIED |
