| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Bussen Quarries Incorporated | Saint Louis | MO | 327320 | — | LIKELY ACTIVE |
| The Christy Refractories Company L.L.C. | Saint Louis | MO | 327120 | 20-99 | LIKELY ACTIVE |
| River Cement-river Cement | Saint Louis | MO | 327310 | — | LIKELY ACTIVE |
| Arm | Saint Louis | MO | 327320 | 20-99 | LIKELY ACTIVE |
| E&B Granite, INC | Saint Louis | MO | 327991 | 20-99 | LIKELY ACTIVE |
| Rbpm | Saint Louis | MO | 327320 | 20-99 | LIKELY ACTIVE |