| RPRainsville Plant | Rainsville | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRankin Construction and Septic Tank Service, L.l.c. | Arab | AL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RMReady Mix Usa- Demopolis Facility | Demopolis | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC | Opelika | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC | Garden City | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC | Cottondale | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa,llc | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Alabaster Plant | Alabaster | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Atmore Facility | Atmore | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Brewton Facility | Brewton | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA Llc-cullman Plant | Cullman | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC - Enterprise Plant | Enterprise | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Greenville Facility | Greenville | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Harvest Plant | Harvest | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, Llc-livingston Facility | Livingston | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Mooresville Plant - 5217 | Madison | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, Llc-phenix City Facility | Phenix City | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Sylacauga Block | Sylacauga | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, LLC - Troy Facility | Troy | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA - Pelham Facility | Pelham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix Usa-tarrant Facility | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA Winfield Plant | Winfield | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRReynolds Ready Mix LLC | Loxley | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RTRmusa - Troy | Troy | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RPRock Products | Sylacauga | AL | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RWRock Wool Manufacturing Company | Leeds | AL | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| SPScottsboro Plant | Scottsboro | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCSequatchie Concrete Service, INC. - Scottsboro Plant | Scottsboro | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete - Clanton | Clanton | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete - Fairhope | Fairhope | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete - Gulf Shores | Gulf Shores | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete INC | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete, INC. | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete, Inc.-bessemer Plant | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCShelby Concrete, INC. (powder Plant Facility) | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries Decatur Plant | Trinity | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries INC. | Huntsville | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries,inc. | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
Sherman Industries Inc.city Plant | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries - Leeds Plant | Leeds | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries LLC - Harpersville Plant | Harpersville | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries LLC - Jasper Plant | Jasper | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Sherman Industries - Montevallo Plant | Montevallo | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| STSherman Tarrant Plant | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SRSmyrna Ready Mix Concrete, LLC | Leighton | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SPSouthmont Plant | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SPSrm Plant #506 | Trinity | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |