| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Robertson's Ready Mix Carroll Canyon Plant 32 | San Diego | CA | 327320 | 1-19 | LIKELY ACTIVE |
| US Carbon Company LLC | San Diego | CA | 327992 | — | LIKELY ACTIVE |
| Calportland Company Miramar | San Diego | CA | 324121 | — | LIKELY ACTIVE |
| Cemex Mission Valley Plant | San Diego | CA | 327320 | — | LIKELY ACTIVE |
| Miramar Plant 33 | San Diego | CA | 327320 | — | LIKELY ACTIVE |
| Quikrete - San Diego, Ca Plant | San Diego | CA | 327999 | — | LIKELY ACTIVE |
| California San Diego 15822 Bernardo Center Drive | San Diego | CA | 327991 | 20-99 | LIKELY ACTIVE |
| California San Diego Trade Place | San Diego | CA | 327991 | 1-19 | LIKELY ACTIVE |
| Florentine Company | San Diego | CA | 327991 | 20-99 | LIKELY ACTIVE |
| Lamart California INC | San Diego | CA | 327993 | — | LIKELY ACTIVE |
| Miramar Ready Mix Plant | San Diego | CA | 327320 | 20-99 | LIKELY ACTIVE |