| OIOzinga Illinois Rmc INC | Montgomery | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix USA Metro Shop | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBuilders Supply Company | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BSBuilders Supply Company | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GMGrosso Materials | Montgomery | NY | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products Southeast INC Montgomery | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| PCPavestone Cst - Montgomery, Ny Plant | Montgomery | NY | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| RMReady Mix USA LLC | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Sherman Industries | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SPSouthmont Plant | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TRTuskegee Ready Mix | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| VPVcna Prairie Illinois INC Batavia Ready Mix LLC Yard 1132 | Montgomery | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BABrick Aquisition Company, INC. | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| IGIndependent Glass Company Inc. | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| MHMontgomery Hma | Montgomery | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OAOldcastle Apg South, INC. | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| PBPhoenix Block CO. LLC | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| RMReady Mix Usa, Llc- West Montgomery Temporary Facility | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| VAVitro America, INC. | Montgomery | AL | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
