| AWAustin White Lime Company Mcneil Plant & Quarry | Austin | TX | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| TGTxi - Green Ready Mix | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentex Materials - Round Rock Rmx | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentex Materials - South Plant Rmx | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Austin | Austin | TX | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| LMLTD Material | Austin | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| OAOldcastle Architectural West INC | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RLRamirez Lane Concrete Batch Plant | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TPTxi-green Portable Ready Mix | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TVTxi - Volente Ready Mix | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TGTxm - Green Ready Mix | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ATArchitectural Tile & Stone | Austin | TX | Nonmetallic Mineral Product Manufacturing327122 | — | ◇ UNVERIFIED |
| ASAustin South Plant | Austin | TX | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO - Austin | Austin | MN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CMCentex Materials - Volente Rmx | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DSDorado Soapstone of Texas | Austin | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GLGravitron, LLC | Austin | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| HEHardin Enterprises, LLC | Austin | NV | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HGHarold Green Bagging Facility | Austin | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MPMcneil Plant & Quarry | Austin | TX | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| RMReady Mix Concrete Company LLC | Austin | MN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCReady-mix Concrete Company of Austin | Austin | MN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| VPVictory Precision Stone LLC | Austin | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
