| NPNapco Precast LLC | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ◐ LIKELY ACTIVE |
| ASAlamo San Antonio Cement Plant | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| PCPortland Cement | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| BCBexar Concrete Works I, Ltd | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ◐ LIKELY ACTIVE |
| CPCastroville Plant | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| DGDelta Granite and Marble | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| IRIngram Readymix, Inc.-sa2 #15 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| QCQuikrete Construction Materials, LLC - San Antonio Facility | San Antonio | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| 2F2000 Foundation Products LLC - SA | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327332 | 1-19 | ◐ LIKELY ACTIVE |
| 228-Oct | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 229-Oct | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 33-Oct | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 44-Oct | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| AMACP Main Office | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| EElmendorf | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| EREvans Road Ready Mix | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| IRIngram Readymix, Inc.-sa1 #14 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| IRIngram Readymix, Inc.-sa3 #21 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| IRIngram Readymix, Inc.-sa4 #22 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| STSATB Texas Best Block | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| SQSAT Quikrete | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| TCTindall Corporation - Texas Division | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ◐ LIKELY ACTIVE |
| WFWilbert Funeral Services San Antonio | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |