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 California346 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Cell Applications INC | San Diego | — | UNVERIFIED |
| Central Admixture Pharmacy Services INC | San Diego | — | UNVERIFIED |
| Chemcia Scientific LLC | San Diego | — | UNVERIFIED |
| Chemcyte INC | San Diego | — | UNVERIFIED |
| Chem Pro Laboratory, INC. | San Diego | — | UNVERIFIED |
| Coastar Therapeutics INC | San Diego | — | UNVERIFIED |
| Conju Probe LLC | San Diego | — | UNVERIFIED |
| Conju-probe LLC | San Diego | — | UNVERIFIED |
| Courtney Business Center | San Diego | — | UNVERIFIED |
| Cquesta INC | San Diego | — | UNVERIFIED |
| Crinetics Pharmaceuticals INC | San Diego | — | UNVERIFIED |
| Cristina Castro | San Diego | — | UNVERIFIED |
| Cue Health, INC. | San Diego | — | UNVERIFIED |
| Cue Health, INC. | San Diego | — | UNVERIFIED |
| Cue Health INC. Nancy Ridge 6330 | San Diego | — | UNVERIFIED |
| Cure Stat Rx | San Diego | — | UNVERIFIED |
| Custom Printing Inks LTD | San Diego | — | UNVERIFIED |
| Cv Sciences INC | San Diego | — | UNVERIFIED |
| Cybele Microbiome INC | San Diego | — | UNVERIFIED |
| Cy Molecular Diagnostics INC | San Diego | — | UNVERIFIED |
| Cytonus Therapeutics INC | San Diego | — | UNVERIFIED |
| Deepcure INC. | San Diego | — | UNVERIFIED |
| Defender Sd LLC Manufacturing | San Diego | — | UNVERIFIED |
| Dnatrix Inc, Suite 2513-15 | San Diego | — | UNVERIFIED |
| Drugs and Diagnostics for Tropical Diseases | San Diego | — | UNVERIFIED |
| Dtx Pharma INC | San Diego | — | UNVERIFIED |
| Eco Building Products | San Diego | — | UNVERIFIED |
| Encodia INC | San Diego | — | UNVERIFIED |
| Encodia INC | San Diego | — | UNVERIFIED |
| Encodia INC | San Diego | — | UNVERIFIED |
| Epigen Biosciences INC | San Diego | — | UNVERIFIED |
| Evofem Biosciences, INC. | San Diego | — | UNVERIFIED |
| Expedeon INC | San Diego | — | UNVERIFIED |
| Expedeon INC | San Diego | — | UNVERIFIED |
| Fastsigns Rancho Bernardo | San Diego | — | UNVERIFIED |
| Firstelement Fuel INC | San Diego | — | UNVERIFIED |
| Fluoresprobe Sciences LLC | San Diego | — | UNVERIFIED |
| Formex LLC | San Diego | — | UNVERIFIED |
| Frazee Paint & Wallcovering | San Diego | — | UNVERIFIED |
| Full Circle Ventures | San Diego | — | UNVERIFIED |
| Gendx Dba Gen Bio | San Diego | — | UNVERIFIED |
| Geneditor Biologics CORP | San Diego | — | UNVERIFIED |
| Genelux Corporation | San Diego | — | UNVERIFIED |
| Genemo INC | San Diego | — | UNVERIFIED |
| Genovis INC | San Diego | — | UNVERIFIED |
| Genway Biotech INC | San Diego | — | UNVERIFIED |
| Genway Biotech LLC | San Diego | — | UNVERIFIED |
| Genway Biotec LLC | San Diego | — | UNVERIFIED |
| Goengineer | San Diego | — | UNVERIFIED |
| Green Goblin, INC Dba Happy Travels LLC | San Diego | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in California