| PAPro-demo Aggregate Concrete Processing Facility | Orlando | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PDProductora De Agregados, INC | Vega Baja | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PAProgressive Art Products of Ca | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PGPromac Group - Portable 53195 | Chase City | VA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PDPrototek Digital Manufacturing INC Sacramento | Rancho Cordova | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PFPt Fairway Villas LLC | Newport Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PIPtx Industries INC | Irwindale | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPy Contracting | New York | NY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QBQbr Brake INC. | Stockton | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QAQuikrete- Albuquerque Hs Plant | Albuquerque | NM | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QKQuikrete - Kentucky | Louisville | KY | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| QNQuikrete Northern California | Oakland | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QSQuinn Sales, INC. Dba Custom Building Systems | Gastonia | NC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCRaising Cane's Restaurants, LLC | Santa Fe Spgs | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RPRamona Park Apartments | Bellflower | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RLRancho Los Amigos National Rehabilitation Center | Downey | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Robert Realty | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Apts | Costa Mesa | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Green Street a | Costa Mesa | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Realty | Los Alamitos | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Realty | Santa Ana | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Realty | Los Alamitos | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRay Roberts Realty | Newport Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RPRbc Project Barrington Ave | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RMRecycled Material Company INC | Commerce City | CO | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RMRed Mountain Mining INC | Mesa | AZ | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RIRedrock International, LLC | Alvin | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RVRedwood Valley Gravel Product INC | Redwood Valley | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RSRegal Stone Incorporated | Worcester | MA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RTRegency Tasman Holdings | Milpitas | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRegina Rakowski | Mission Viejo | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RDReina De Las Rosas LLC | Oxnard | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCReiner Contracting, INC. | West Fargo | ND | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RPReseda Park Apartments | Reseda | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RTRev Trust of Mary J Rivera | Huntington Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RPRey Presidente | Burbank | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RMRicardo Maldonado | North Hills | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCRichard Corlin | Santa Monica | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRico Rock, INC. | Seguin | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RRRidgeway Real Estate Ii, LP | Westminster | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RTRising Tide Properties,llc | Oakland | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCRiver City Services | La Vista | NE | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RBRob Branson INC. | Boca Raton | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RBRobert Becerril | Sacramento | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RERobert Earley | Simi Valley | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RPRobert Perez | San Fernando | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCRockhound Crushing and Excavating LLC. | Atwater | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RHRolls-royce High Temperature Composites, INC. | Cypress | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RMRoman Miltchev | Canoga Park | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RLRonny Ls | Toluca Lake | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
