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 California1,179 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Puretek Corporation | San Fernando | — | UNVERIFIED |
| Recycled Wood Products | Pomona | — | UNVERIFIED |
| Refrigerant Exchange CORP | Irwindale | — | UNVERIFIED |
| Remet Alcohols INC | La Mirada | — | UNVERIFIED |
| Rhone Poulenc Incorporated | Los Angeles | — | UNVERIFIED |
| Ronford Products, INC | Pomona | — | UNVERIFIED |
| R & S Processing CO INC | Paramount | — | UNVERIFIED |
| Siemens Healthcare Diagnostics INC | Los Angeles | — | UNVERIFIED |
| Silpak INC | Pomona | — | UNVERIFIED |
| Sinclair Paint CO | Los Angeles | — | UNVERIFIED |
| Smiland Paint Company | Los Angeles | — | UNVERIFIED |
| Spartan Lacquer & Paint CORP | Downey | — | UNVERIFIED |
| Spears Manufacturing Company | Sylmar | — | UNVERIFIED |
| Specialty Coatings & Chemicals Incorporated | N Hollywood | — | UNVERIFIED |
| Specialty Organics INC | Irwindale | — | UNVERIFIED |
| Spongelle LLC | Inglewood | — | UNVERIFIED |
| Spraylat Corporation La Division | Los Angeles | — | UNVERIFIED |
| Stabond CORP | Gardena | — | UNVERIFIED |
| Sun Chemical | Santa Fe Springs | — | UNVERIFIED |
| Sysco Food Services | Walnut | — | UNVERIFIED |
| Taconic | La Verne | — | UNVERIFIED |
| Talco Plastics | Long Beach | — | UNVERIFIED |
| Teknor Apex Company, Maclin Division | City of Industry | — | UNVERIFIED |
| The Clorox CO | Los Angeles | — | UNVERIFIED |
| The Strip Joint INC | Redondo Beach | — | UNVERIFIED |
| Tnemec CO INC Comton Facility | Compton | — | UNVERIFIED |
| Tri-star Industrial Products INC | Downey | — | UNVERIFIED |
| Tw Graphics | Commerce | — | UNVERIFIED |
| Union Carbide CORP | Torrance | — | UNVERIFIED |
| Valspar Coatings | Gardena | — | UNVERIFIED |
| Varian Sample Preparation Products | Harbor City | — | UNVERIFIED |
| Westwood Laboratories INC | Azusa | — | UNVERIFIED |
| World Laboratories, LTD | Sun Valley | — | UNVERIFIED |
| Zynolyte Products Company | Carson | — | UNVERIFIED |
| 27822 Fremont Court | Valencia | 20–99 | LIKELY ACTIVE |
| Air products and Chemicals Inc, Santa Fe Springs Terminal | Santa Fe Springs | 20–99 | LIKELY ACTIVE |
| Ait Chemical, INC | Pico Rivera | — | LIKELY ACTIVE |
| Akaal Organics, LLC | Long Beach | — | LIKELY ACTIVE |
| ALTA Performance Materials US, LLC - Los Angeles | Los Angeles | 20–99 | LIKELY ACTIVE |
| AmSty | Torrance | 20–99 | LIKELY ACTIVE |
| AMVAC Los Angeles | Commerce | 20–99 | LIKELY ACTIVE |
| Arrowhead Pharmaceuticals, INC. | Pasadena | — | LIKELY ACTIVE |
| Aware Products dba Voyant Beauty | Chatsworth | 100–499 | LIKELY ACTIVE |
| Azusa Facility | Azusa | 20–99 | LIKELY ACTIVE |
| Ben Nye Company | Los Angeles | 20–99 | LIKELY ACTIVE |
| Biogems International, INC | Westlake Village | — | LIKELY ACTIVE |
| Cali Toner LLC | La Puente | — | LIKELY ACTIVE |
| CAPS Santa Fe Springs | Santa Fe Springs | 20–99 | LIKELY ACTIVE |
| Captek Softgel International Cerritos | Cerritos | 100–499 | LIKELY ACTIVE |
| Carbon Activated Corporation | Compton | — | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in California