 Locke Solutions, LLC | Houston | 100–499 | ● ACTIVE |
| FOFlexicore of Texas | Houston | 20–99 | ● ACTIVE |
 Triton Mgo Products, LLC | Houston | 20–99 | ● ACTIVE |
 Coverflex Manufacturing INC | Houston | — | ● ACTIVE |
 Ms Glass, LLC | Houston | — | ● ACTIVE |
 Rock Fiber, INC. | Houston | — | ● ACTIVE |
 Trc Global LLC | Houston | — | ● ACTIVE |
| AGArdagh Glass Houston | Houston | — | ◐ LIKELY ACTIVE |
| ACArgos Concrete Jersey Village Plant | Houston | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | — | ◇ UNVERIFIED |
| CRCampbell Rmc Genoa | Houston | — | ◇ UNVERIFIED |
| CRCampbell Rmc Jersey Village | Houston | — | ◇ UNVERIFIED |
| CPCemex Plant 15 | Houston | — | ◇ UNVERIFIED |
| EPEllington Plant | Houston | — | ◇ UNVERIFIED |
| FPFulton Plant | Houston | — | ◇ UNVERIFIED |
| GPGreenspoint Plant | Houston | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Jersey Village | Houston | — | ◇ UNVERIFIED |
| HRHolmes Road Plant B | Houston | — | ◇ UNVERIFIED |
| MPMykawa Plant | Houston | — | ◇ UNVERIFIED |
| RPRenwick Plant | Houston | — | ◇ UNVERIFIED |
 Stonecutters Monuments, INC. | Houston | — | ◐ LIKELY ACTIVE |
| RCR&s Concrete | Houston | — | ◇ UNVERIFIED |
| BRBudget Ready Mix | Houston | — | ◐ LIKELY ACTIVE |
| CBConcrete Batch Plant | Houston | — | ◐ LIKELY ACTIVE |
| HFHouston Facility | Houston | 20–99 | ◐ LIKELY ACTIVE |
| QMQuietflex Manufacturing Company- Houston TX | Houston | 500+ | ◐ LIKELY ACTIVE |
| SSStone Systems of Houston | Houston | 20–99 | ◐ LIKELY ACTIVE |
| TRTransco Ready Mix - Barker | Houston | 1–19 | ◐ LIKELY ACTIVE |
| WCWebber Cbp and Office Complex | Houston | — | ◐ LIKELY ACTIVE |
| YJYellow Jacket Ready Mix | Houston | — | ◐ LIKELY ACTIVE |
| ZRZamcrete Ready-mix | Houston | — | ◐ LIKELY ACTIVE |
| APAddicks Plant | Houston | — | ◇ UNVERIFIED |
| APAllied Plant 8 - Holmes Rd | Houston | — | ◇ UNVERIFIED |
| CRCampbell Rmc Hardy Street | Houston | — | ◇ UNVERIFIED |
| CECemex Ellington Plant | Houston | — | ◇ UNVERIFIED |
| CHCemex Holmes Ready Mix Plant | Houston | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | — | ◇ UNVERIFIED |
| HCHeadwaters Concrete Products - East Houston | Houston | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Houston | — | ◇ UNVERIFIED |
| QMQuietflex Mfg CO LP | Houston | — | ◇ UNVERIFIED |
| RMRinker Materials Hydro Conduit | Houston | — | ◇ UNVERIFIED |
| SRSolid Rock Ready Mix Site | Houston | — | ◇ UNVERIFIED |
| SCSrm Concrete Plant 402 | Houston | — | ◇ UNVERIFIED |
| 2F2000 Foundation Products LLC - SWH | Houston | 1–19 | ◐ LIKELY ACTIVE |
| ACAlamo Concrete Products Company | Houston | 20–99 | ◐ LIKELY ACTIVE |
| ASAllied Stone - Houston Fabrication | Houston | 20–99 | ◐ LIKELY ACTIVE |
| ASArcosa Stabilized Materials, LLC | Houston | — | ◐ LIKELY ACTIVE |
| CSCoastal Shower Door - Houston | Houston | 1–19 | ◐ LIKELY ACTIVE |
| CGContemporary Glass Tempering, LLC | Houston | 20–99 | ◐ LIKELY ACTIVE |
