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 |
|---|---|---|---|
| Lyten INC | Sunnyvale | — | UNVERIFIED |
| Magic Lifescience INC | Mountain View | — | UNVERIFIED |
| Mallinckrodt INC | Santa Clara | — | UNVERIFIED |
| Medimmune | Mountain View | — | UNVERIFIED |
| Medimmune | Santa Clara | — | UNVERIFIED |
| Medi-physics INC Dba Ge Healthcare | Sunnyvale | — | UNVERIFIED |
| Merit Medical Systems, INC | San Jose | — | UNVERIFIED |
| Micropoint Bioscience | Santa Clara | — | UNVERIFIED |
| Minimatics INC | Mountain View | — | UNVERIFIED |
| Moasis INC. | Mountain View | — | UNVERIFIED |
| Moasis, INC. | San Jose | — | UNVERIFIED |
| Mohawk Laboratories | Sunnyvale | — | UNVERIFIED |
| Moonlite Associates LLC | Santa Clara | — | UNVERIFIED |
| [email protected] | Santa Clara | — | UNVERIFIED |
| Myst Labs | San Jose | — | UNVERIFIED |
| Nanogram Corporation | Milpitas | — | UNVERIFIED |
| Nano Hydrophobics, INC. | San Jose | — | UNVERIFIED |
| Nanosys Incs | Milpitas | — | UNVERIFIED |
| Nektar Therapeutics | Mountain View | — | UNVERIFIED |
| Nelson Biotechnologies | Morgan Hill | — | UNVERIFIED |
| Nephrogen INC | Palo Alto | — | UNVERIFIED |
| Nokia North America | Sunnyvale | — | UNVERIFIED |
| Norcal Engineering INC | San Jose | — | UNVERIFIED |
| Oliver Tucher | Los Altos | — | UNVERIFIED |
| Pct Cell Therapy Services, LLC | Mountain View | — | UNVERIFIED |
| Pharmacyclics | Sunnyvale | — | UNVERIFIED |
| Pharmalogic - Santa Clara | Santa Clara | — | UNVERIFIED |
| Photronics INC | Milpitas | — | UNVERIFIED |
| Precursor Energetics,inc | Santa Clara | — | UNVERIFIED |
| Prism Inks INC | Sunnyvale | — | UNVERIFIED |
| Prism Inks INC | Sunnyvale | — | UNVERIFIED |
| Professional Plastics | San Jose | — | UNVERIFIED |
| Progressive Ink Company | Gilroy | — | UNVERIFIED |
| Promega Corporation | Santa Clara | — | UNVERIFIED |
| Qbay | San Jose | — | UNVERIFIED |
| Real Property Investments C/o | Mountain View | — | UNVERIFIED |
| Recursion Pharmaceuticals INC. | Milpitas | — | UNVERIFIED |
| Remedy Rx Compounding Pharmacy Bay Area | San Jose | — | UNVERIFIED |
| Resurge Therapeutics INC | San Jose | — | UNVERIFIED |
| Rls (usa) INC | Sunnyvale | — | UNVERIFIED |
| Robert Stasiowski | San Jose | — | UNVERIFIED |
| Roche Bioscience/syntex USA Ll | Palo Alto | — | UNVERIFIED |
| San Tomas Business Park | Santa Clara | — | UNVERIFIED |
| Senju Comtek CORP. | Santa Clara | — | UNVERIFIED |
| Senju Comtek Corporation | San Jose | — | UNVERIFIED |
| Shenmao America INC | San Jose | — | UNVERIFIED |
| Sherwin Williams | San Jose | — | UNVERIFIED |
| Shoei Electronic Materials INC | Milpitas | — | UNVERIFIED |
| Sj 50 West Sf LLC | San Jose | — | UNVERIFIED |
| Sj Giants | San Jose | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in California