Nonmetallic Mineral Product Manufacturing in California
NAICS 327 · CA
California is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 1,291 establishments in California in 2024, with an annual payroll of about $2.5 billion. Listed in the register are 2,780 facilities in 532 cities across California as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in California2,780 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Thompson Pipe Group Precast Rialto | Rialto | 100–499 | LIKELY ACTIVE |
| Thorne Ready Mix Plant | Fresno | 20–99 | LIKELY ACTIVE |
| TNT Ready Mix | Truckee | 20–99 | LIKELY ACTIVE |
| Toto USA Ontario | Ontario | 20–99 | LIKELY ACTIVE |
| TRULITE GLASS AND ALUMINUM SOLUTIONS LLC -City of Industry | City of Industry | 20–99 | LIKELY ACTIVE |
| Tulare Ready Mix Plant | Tulare | 1–19 | LIKELY ACTIVE |
| Utility Concrete Products - Littlerock (Palmdale) California | Littlerock | 1–19 | LIKELY ACTIVE |
| Vernon Plant #15 | Los Angeles | 1–19 | LIKELY ACTIVE |
| Victor M Garza | El Cajon | — | LIKELY ACTIVE |
| Victorville Plant #42 | Victorville | 20–99 | LIKELY ACTIVE |
| Viking Ready Mix/Shirk | Visalia | 20–99 | LIKELY ACTIVE |
| Westlake Corona | Corona | 20–99 | LIKELY ACTIVE |
| Westlake Royal Roofing Lathrop | Lathrop | 20–99 | LIKELY ACTIVE |
| Westlake Royal Roofing - Rialto | Rialto | 20–99 | LIKELY ACTIVE |
| Westlake Royal Stone LLC - American Canyon, CA | American Canyon | 100–499 | LIKELY ACTIVE |
| Whited Cemetery Services | Menifee | 20–99 | LIKELY ACTIVE |
| Willows | Willows | 100–499 | LIKELY ACTIVE |
| East County Ready Mix & Materials CORP. | El Cajon | — | UNVERIFIED |
| Fresno Neon Sign | Fresno | — | UNVERIFIED |
| Liberty Glass Fabricators INC | Corona | — | UNVERIFIED |
| Merrill Precast & Supply INC | Grass Valley | — | UNVERIFIED |
| Orient & Flume Art Glass | Chico | — | UNVERIFIED |
| Ramos Ready Mix LLC | Lancaster | — | UNVERIFIED |
| Rhi Refractories - Indian Hill | Ione | — | UNVERIFIED |
| 1001 Presidio Sq | Costa Mesa | — | UNVERIFIED |
| 10218 Toluca LLC | Toluca Lake | — | UNVERIFIED |
| 1200 Wilshire LLC | Los Angeles | — | UNVERIFIED |
| 1232 Keel LLC | Corona Del Mar | — | UNVERIFIED |
| 130 Sutter Street Associates, LLC | San Francisco | — | UNVERIFIED |
| 1340 N Poinsettia LLC | Los Angeles | — | UNVERIFIED |
| 1453 Galaxy Dr Newport Beach LLC | Newport Beach | — | UNVERIFIED |
| 1484 West LLC | Fullerton | — | UNVERIFIED |
| 17188 Chatsworth LLC | Granada Hills | — | UNVERIFIED |
| 1907 LLC | Manhattan Beach | — | UNVERIFIED |
| 1935 Alpha Terrace Hoa | Glendale | — | UNVERIFIED |
| 1of1 Custom LLC | Millbrae | — | UNVERIFIED |
| 201 Lillie Ave LLC | Fullerton | — | UNVERIFIED |
| 20435 Anza LLC | Torrance | — | UNVERIFIED |
| 211 Spalding Assoc | Beverly Hills | — | UNVERIFIED |
| 22936 Via Pimiento | Mission Viejo | — | UNVERIFIED |
| 24 Seventeenth Avenue, LLC | Venice | — | UNVERIFIED |
| 33 Horizon LLC | Venice | — | UNVERIFIED |
| 3616 Stocker Management LLC | Los Angeles | — | UNVERIFIED |
| 3m Ceradyne INC a 3m Company | Irvine | — | UNVERIFIED |
| 3m Oak Hills | Hesperia | — | UNVERIFIED |
| 4030 19th Street,g1,lp | San Francisco | — | UNVERIFIED |
| 415 Buchanan G1,lp | San Francisco | — | UNVERIFIED |
| 4237 Inglewood Partners, LLC | Los Angeles | — | UNVERIFIED |
| 510 W Anaheim St. | Wilmington | — | UNVERIFIED |
| 5955 De Soto Properties, LLC | Woodland Hills | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in California