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 California5,050 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Evonik Corporation | Los Angeles | — | UNVERIFIED |
| Flo Kem Incorporated | Compton | — | UNVERIFIED |
| Foamex Innovations Operating CO | Orange | — | UNVERIFIED |
| Frazee Industries | San Diego | — | UNVERIFIED |
| General Hydroponics | Santa Rosa | — | UNVERIFIED |
| Genlabs | Chino | — | UNVERIFIED |
| Granitize Products INC | South Gate | — | UNVERIFIED |
| Grow More INC | Gardena | — | UNVERIFIED |
| Hanson-loran CO INC | Buena Park | — | UNVERIFIED |
| H B Fuller - Roseville Plant | Roseville | — | UNVERIFIED |
| Hill Brothers Chemical CO | City of Industry | — | UNVERIFIED |
| Hill Brothers Chemical CO. | San Jose | — | UNVERIFIED |
| H J Baker & Bros INC | Stockton | — | UNVERIFIED |
| Hydrite Chemical Company U S Chemical Division | Stockton | — | UNVERIFIED |
| Independent Ink, INC. | Gardena | — | UNVERIFIED |
| Industrial Polychemical | Gardena | — | UNVERIFIED |
| Kemiron Pacific INC | Mojave | — | UNVERIFIED |
| Kik-socal INC | Santa Fe Springs | — | UNVERIFIED |
| Kurita America | Santa Fe Springs | — | UNVERIFIED |
| Levlad INC. | Chatsworth | — | UNVERIFIED |
| Lighting Resources LLC | Ontario | — | UNVERIFIED |
| Linde, LLC | Torrance | — | UNVERIFIED |
| Linde - Ontario, Ca | Ontario | — | UNVERIFIED |
| Messer LLC | Torrance | — | UNVERIFIED |
| Moc Products Company INC | Pacoima | — | UNVERIFIED |
| Nalco CO LLC | Carson | — | UNVERIFIED |
| Norman Fox & CO | Industry | — | UNVERIFIED |
| Nusil Technology | Carpinteria | — | UNVERIFIED |
| Paramelt CORP | Rosemead | — | UNVERIFIED |
| Pfi INC Paints for Industry | Santa Fe Springs | — | UNVERIFIED |
| Pioneer Americas LLC (dba Olin Chlor Alkali Products Sfs) | Santa Fe Springs | — | UNVERIFIED |
| Plaskolite West Incorporated | Compton | — | UNVERIFIED |
| Praxair INC | Carson | — | UNVERIFIED |
| Rohm and Haas - Hayward Plant | Hayward | — | UNVERIFIED |
| Smark CO | South Gate | — | UNVERIFIED |
| Specialty Finishes CO | Fontana | — | UNVERIFIED |
| Stabond CORP | Gardena | — | UNVERIFIED |
| Tessenderlo Kerley, INC. | Hanford | — | UNVERIFIED |
| Titan Terminal & Transport | South Gate | — | UNVERIFIED |
| Transene Company Oakland | Oakland | — | UNVERIFIED |
| Trical INC | Hollister | — | UNVERIFIED |
| Trichromatic-west, INC | Commerce | — | UNVERIFIED |
| Ultra Pure Solutions INC | Castroville | — | UNVERIFIED |
| Univar Solutions USA LLC | Visalia | — | UNVERIFIED |
| Universal Propulsion Company, INC | Fairfield | — | UNVERIFIED |
| US Borax INC | Wilmington | — | UNVERIFIED |
| Venator Americas LLC | Los Angeles | — | UNVERIFIED |
| Wilbur-ellis Company | Earlimart | — | UNVERIFIED |
| Xerxes CORP | Anaheim | — | UNVERIFIED |
| 5e Boron Americas, LLC | Hesperia | — | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in California