| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Martin Marietta Castle Rock Ready Mix | Castle Rock | CO | 327320 | — | LIKELY ACTIVE |
| Aggregate Industries - Castle Rock Plant | Castle Rock | CO | 327320 | — | UNVERIFIED |
| Sunset Stone | Castle Rock | CO | 327390 | 20-99 | LIKELY ACTIVE |
| Irving F Jensen CO INC | Castle Rock | CO | 327320 | — | UNVERIFIED |
| Ready Mixed Concrete CO Plant 6 | Castle Rock | CO | 327320 | — | UNVERIFIED |
| Sound Precast LLC | Castle Rock | WA | 327390 | 1-19 | LIKELY ACTIVE |
| Acme Brick Company | Castle Rock | CO | 327120 | — | UNVERIFIED |
| High Country Marble | Castle Rock | CO | 327991 | — | UNVERIFIED |
| Villalobos Concrete- Port Concrete Plant | Castle Rock | CO | 327320 | — | UNVERIFIED |
