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

Plants in California287 FACILITIES

Facility	City	Employees	Status
280 Earth, INC.	Palo Alto	1–19	● ACTIVE
Anaerobe Systems	Morgan Hill	—	● ACTIVE
Andpak, INC	Morgan Hill	—	● ACTIVE
Bondline Electronic Adhesive Corporation	Sunnyvale	—	● ACTIVE
CCepheid	Sunnyvale	—	● ACTIVE
Lin-zhi International, INC.	Santa Clara	—	● ACTIVE
Takara Bio Usa, INC.	San Jose	—	● ACTIVE
Toray Advanced Composites Usa, INC.	Morgan Hill	100–499	● ACTIVE
Gecko Materials, Pbc	Campbell	—	● ACTIVE
Ihealth Labs INC.	Sunnyvale	—	● ACTIVE
Inflammatix, INC.	Sunnyvale	—	● ACTIVE
List Biological Laboratories, INC.	Campbell	—	● ACTIVE
Lumiquick Diagnostics, INC.	Santa Clara	—	● ACTIVE
Lyten, INC.	San Jose	—	● ACTIVE
Osel, INC.	Mountain View	—	● ACTIVE
Accesso Biotech Corporation	Santa Clara	—	● ACTIVE
Aemetis Advanced Products Keyes INC	Cupertino	—	● ACTIVE
Aemetis Advanced Products Riverbank, INC.	Cupertino	—	● ACTIVE
Aemetis Biogas 2 LLC	Cupertino	—	● ACTIVE
Aemetis Biogas 6 LLC	Cupertino	—	● ACTIVE
Aemetis Biogas 7 LLC	Cupertino	—	● ACTIVE
Aemetis, INC.	Cupertino	—	● ACTIVE
Aemetis Technologies, INC.	Cupertino	—	● ACTIVE
AIAgtec Innovations, INC.	Los Altos	—	● ACTIVE
Aurora Microplates, LLC	San Jose	—	● ACTIVE
BDBecton, Dickinson and Company	Milpitas	—	● ACTIVE
Bridgebio Pharma, INC.	Palo Alto	—	● ACTIVE
Chemical Manufacturers Incorporated	San Jose	—	● ACTIVE
CICombinati Incorporated	Palo Alto	—	● ACTIVE
Jazz Pharmaceuticals, INC	Palo Alto	—	● ACTIVE
Komodo Fire Systems, INC	Morgan Hill	—	● ACTIVE
Lab-pro, INC.	Sunnyvale	—	● ACTIVE
Neo Bio Systems	San Jose	—	● ACTIVE
Neucyte INC	Mountain View	—	● ACTIVE
NBNoodle & Boo, INC.	Los Gatos	—	● ACTIVE
Nvigen, INC	Santa Clara	—	● ACTIVE
Pacific Pest Management INC	San Jose	—	● ACTIVE
Prime Nova Partners LLC	San Jose	—	● ACTIVE
RTResurge Therapeutics INC.	San Jose	—	● ACTIVE
Tera-lite, INC.	San Jose	—	● ACTIVE
Unicycive Therapeutics, INC.	Mountain View	—	● ACTIVE
Vivus LLC	Campbell	—	● ACTIVE
CCsbio	Milpitas	—	◐ LIKELY ACTIVE
HBHill Brothers Chemical CO.	San Jose	—	◇ UNVERIFIED
CMCanon Medical Diagnostics USA	Mountain View	—	◐ LIKELY ACTIVE
DFDiagnostics for the Real World LTD	Morgan Hill	—	◐ LIKELY ACTIVE
GZGreenWaste Z-Best Composting Facility	Gilroy	20–99	◐ LIKELY ACTIVE
IDInternational Disposal Corporation of	San Jose	—	◐ LIKELY ACTIVE
JMJsr Micro INC	Sunnyvale	—	◐ LIKELY ACTIVE
SMScientific Metal Finishing INC	Santa Clara	20–99	◐ LIKELY ACTIVE

Search all 5,050 facilities