 Locke Solutions, LLC | Houston | 100–499 | ● 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 |
| CSCampbell Spring Plant 22 | Spring | — | ◇ 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 |
| HRHumble Rmc Plant | Humble | — | ◇ UNVERIFIED |
| MPMykawa Plant | Houston | — | ◇ UNVERIFIED |
| RPRenwick Plant | Houston | — | ◇ UNVERIFIED |
| SCSouth Central Concrete Bayport Plant | Pasadena | — | ◇ UNVERIFIED |
| TPTomball Plant | Tomball | — | ◇ UNVERIFIED |
 Stonecutters Monuments, INC. | Houston | — | ◐ LIKELY ACTIVE |
| RCR&s Concrete | Houston | — | ◇ UNVERIFIED |
| BRBudget Ready Mix | Houston | — | ◐ LIKELY ACTIVE |
| CPChrystaphase Products | Spring | — | ◐ LIKELY ACTIVE |
| CBConcrete Batch Plant | Houston | — | ◐ LIKELY ACTIVE |
| GSG & S Concrete Batch Plant | Katy | — | ◐ 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 |
| TRTransco Ready Mix - Spring | Spring | 20–99 | ◐ 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 |
| ACAlleyton Cypress Plant | Cypress | — | ◇ UNVERIFIED |
| APAllied - Plant 11 Katy | Katy | — | ◇ UNVERIFIED |
| APAllied Plant 8 - Holmes Rd | Houston | — | ◇ UNVERIFIED |
| BABonsal American INC | Katy | — | ◇ UNVERIFIED |
| CRCampbell Rmc Baytown | Baytown | — | ◇ UNVERIFIED |
| CRCampbell Rmc Hardy Street | Houston | — | ◇ UNVERIFIED |
| CRCampbell Rmc Tomball | Tomball | — | ◇ UNVERIFIED |
| CBCemex Baytown Plant | Baytown | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Houston Llc-humble Plant | Humble | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Houston, LLC - Tomball | Tomball | — | ◇ UNVERIFIED |
| CCCemex Construction Materials South LLC - Hockley | Hockley | — | ◇ UNVERIFIED |
| CECemex Ellington Plant | Houston | — | ◇ UNVERIFIED |
