| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Spectrum Scientific Incorporated | Irvine | CA | 327215 | 20-99 | ACTIVE |
| Irvine Batch Plant | Irvine | CA | 324121 | 1-19 | LIKELY ACTIVE |
| Irvine | Irvine | CA | 323111 | 1-19 | LIKELY ACTIVE |
| Cemex Irvine Plant | Irvine | CA | 327320 | — | LIKELY ACTIVE |
| Holliday Rock - Irvine | Irvine | CA | 327320 | — | LIKELY ACTIVE |
| National Ready Mix Concrete CO | Irvine | CA | 327320 | — | LIKELY ACTIVE |
| Ceradyne INC 3m Company | Irvine | CA | 327999 | — | UNVERIFIED |
| California Irvine 4 Jenner Street | Irvine | CA | 327991 | 1-19 | LIKELY ACTIVE |
| California Irvine 75 Doppler | Irvine | CA | 327991 | 1-19 | LIKELY ACTIVE |
| 3m Ceradyne INC a 3m Company | Irvine | CA | 327999 | — | UNVERIFIED |
| Catalina Pacific Concrete CO Irvine Plant | Irvine | CA | 327320 | — | UNVERIFIED |
| Ceradyne INC | Irvine | CA | 327110 | — | UNVERIFIED |
| City of Irvine | Irvine | CA | 327331 | — | UNVERIFIED |
| Colony Club Hoa | Irvine | CA | 327999 | — | UNVERIFIED |
| Heritage Point | Irvine | CA | 327999 | — | UNVERIFIED |
| Woodbury Pool Deck | Irvine | CA | 327999 | — | UNVERIFIED |
