| ACArgos Concrete Jersey Village Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Genoa | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Jersey Village | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCemex Plant 15 | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EPEllington Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FPFulton Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GPGreenspoint Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Jersey Village | Houston | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HRHolmes Road Plant B | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MPMykawa Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RPRenwick Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCR&s Concrete | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| APAddicks Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| APAllied Plant 8 - Holmes Rd | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Hardy Street | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CECemex Ellington Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CHCemex Holmes Ready Mix Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DHDoss & Harper Stone Co., INC. | Houston | MO | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HCHeadwaters Concrete Products - East Houston | Houston | TX | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| QMQuietflex Mfg CO LP | Houston | TX | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| RMRinker Materials Hydro Conduit | Houston | TX | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| SRSolid Rock Ready Mix Site | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCSrm Concrete Plant 402 | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ZCZachry Construction CORP Bp 519022 | Houston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ARAbrasive Recycling Systems | Houston | TX | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| AGAdvanced Glassworks LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| ABAldine Bender Ready Mix Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AHAlmeda Houston Property LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| AMAssociated Marble Company, INC. | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| AGAvant Garde | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BIBonanza Industries INC. | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BBBrite Blast LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| BDBull Dog Ready Mix | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CHCarrera Home Services, INC. | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CFCast Fireplaces | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSCbp Sn Mg-8090 | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Houston, LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DMDevbil Management, LLC Dba Bayou City Coatings | Houston | TX | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| DGDk Glass & Velasco | Houston | TX | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| EMExcalibar Minerals INC. | Houston | TX | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast Houston Facility | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GSGrand Stone, LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GDGranite Dealers, LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GCGulf Coast Stabilized Materials, LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Helmers | Houston | TX | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| HRHanson Roof Tile INC | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
