Chemical Manufacturing in California
NAICS 325 · CA
California is home to Chemical Manufacturing, an industry with 2,584 establishments counted by the Bureau of Labor Statistics in 2024. The register lists 5,050 facilities in California as of 2026, with 5 new facilities first seen this year. BIOMARIN PHARMACEUTICAL in Novato had 2,086 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in California287 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Allergan Campbell | Campbell | — | UNVERIFIED |
| Allergan INC | Campbell | — | UNVERIFIED |
| Alum Rock Animal Hospital | San Jose | — | UNVERIFIED |
| Alza Corporation | Mountain View | — | UNVERIFIED |
| Alza Corporation | Mountain View | — | UNVERIFIED |
| Alza Corporation | Mountain View | — | UNVERIFIED |
| Alza Corporation | Palo Alto | — | UNVERIFIED |
| Alza Corporation | Mountain View | — | UNVERIFIED |
| Anthraeon Biosystems INC | Palo Alto | — | UNVERIFIED |
| Apple INC | Cupertino | — | UNVERIFIED |
| Applejack 199, L P | Milpitas | — | UNVERIFIED |
| Applied Biosystems San Jose | San Jose | — | UNVERIFIED |
| Aridis Pharmaceuticals INC | Los Gatos | — | UNVERIFIED |
| Asieris Parmaceuticals USA INC | Palo Alto | — | UNVERIFIED |
| Asieris Pharmaceuticals Usa, INC. | Mountain View | — | UNVERIFIED |
| Bd Biosciences | San Jose | — | UNVERIFIED |
| Beam on Technology | Santa Clara | — | UNVERIFIED |
| Beckman Coulter | Palo Alto | — | UNVERIFIED |
| Bfi Newby Island Recycler | Milpitas | — | UNVERIFIED |
| Bicycle Blue Book Fulfillment Center | San Jose | — | UNVERIFIED |
| Bigfoot Medical | Milpitas | — | UNVERIFIED |
| Biocube/ionobell | San Jose | — | UNVERIFIED |
| Bio-lab INC | San Jose | — | UNVERIFIED |
| Biolog INC. | Morgan Hill | — | UNVERIFIED |
| Biomap INC | Palo Alto | — | UNVERIFIED |
| Biotage | San Jose | — | UNVERIFIED |
| Biotage | San Jose | — | UNVERIFIED |
| Ca-foothill Research Center C/ | Palo Alto | — | UNVERIFIED |
| California Urgent Care, LLC | San Jose | — | UNVERIFIED |
| Carbon INC | Santa Clara | — | UNVERIFIED |
| Cardinal Health 414 LLC | San Jose | — | UNVERIFIED |
| Cardinal Industrial Finishes | San Jose | — | UNVERIFIED |
| Cbre | Sunnyvale | — | UNVERIFIED |
| Cellecta INC | Mountain View | — | UNVERIFIED |
| Centaur Pharmaceuticals INC | Sunnyvale | — | UNVERIFIED |
| Centaur Pharmaceuticals INC | Santa Clara | — | UNVERIFIED |
| Cepheid | Sunnyvale | — | UNVERIFIED |
| Chase Ace Sunnyvale | Sunnyvale | — | UNVERIFIED |
| Clariant Corporation - Palo Alto | Palo Alto | — | UNVERIFIED |
| Clearist INC | San Jose | — | UNVERIFIED |
| Click Diagnostics | San Jose | — | UNVERIFIED |
| Complete Genomics | San Jose | — | UNVERIFIED |
| Complete Genomics, INC. | Sunnyvale | — | UNVERIFIED |
| Cpc Scientific INC. | San Jose | — | UNVERIFIED |
| Crop Enhancement INC | San Jose | — | UNVERIFIED |
| C S Bio Co. | Milpitas | — | UNVERIFIED |
| Denise Blase | Morgan Hill | — | UNVERIFIED |
| Diagnostics for the Real World LTD | San Jose | — | UNVERIFIED |
| Dunn- Edwards Corporation | San Jose | — | UNVERIFIED |
| Dunn-edwards Paints #1204 | Cupertino | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in California