| MSMidland South Plant | Midland | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MPMidlothian Plant | Midlothian | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMm Cleburne Ready Mix | Cleburne | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MHMm - Helotes | Helotes | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MHMm Henderson Ready Mix | Henderson | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMm Markum Ready Mix | Fort Worth | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMm Midlothian Eastgate Ready Mix | Midlothian | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMm - Midlothian Railport Rm | Midlothian | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MTMm Taylor Ready Mix | Thrall | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MLMonierlifetile L L C | Brookshire | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MRMontgomery Road Readymix | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MOMv Orange Rm | Orange | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MPMv Port Authur Rm 1 | Port Authur | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NCNavasota Concrete | Navasota | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NNNew Ngc INC | Rotan | TX | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| NNNew Ngc INC (dba National Gypsum Co) | Grand Prairie | TX | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| NHNorth Houston Plant | Fort Worth | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROconnor Ready Mix Plant 11 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OAOldcastle Architectural West INC | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OAOldcastle Architectural West INC | Rosenberg | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OAOldcastle Architectural West INC | Dallas | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Mansfield | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OPOldcastle Precast Brookshire Plant | Brookshire | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OPOldcastle Precast San Antonio Plant | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| PCPalestine Concrete Tile CO. L.p. | Palestine | TX | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| PUParex USA | Cleburne | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PPavestone | San Marcos | TX | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| PPavestone | Grapevine | TX | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| PLPdk Liquid Stone Partners LP | Midlothian | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| P1Plant 12 | Pinehurst | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PAPort Arthur Portable Ready-mix and Slurry Plants | Port Arthur | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PGPrestige Gunite | Keller | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| QMQuietflex Mfg CO LP | Houston | TX | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| QAQuikrete - Abillene, Tx Plant | Abilene | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QAQuikrete - Amarillo, Tx Plant | Amarillo | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QDQuikrete - Dallas, Tx Plant | Alvarado | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QHQuikrete - Houston, Tx Plant | Raywood | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QMQuikrete - Mckinney, Tx Plant | Mckinney | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QMQuikrete - Midland, Tx Plant | Midland | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QSQuikrete - San Antonio, Tx (alamo) Plant | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| QSQuikrete - Sand Express Plant | Columbus | TX | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RLRamirez Lane Concrete Batch Plant | Austin | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Ennis Plant 20 | Ennis | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Plant 7 | Belton | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRRatliff Ready-mix Whitney Plant P3 | Whitney | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMReady Mix North Dallas | Dallas | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRedi-mix Concrete Prosper Plan | Prosper | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RDRedi-mix Dallas | Dallas | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RMRinker Materials - E Sam Lee Site | Northlake | TX | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
