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 |
|---|---|---|---|
| Prc-de Soto International | Glendale | — | UNVERIFIED |
| Precision Aspiriration and Biopsy | Los Angeles | — | UNVERIFIED |
| Precision Molds & Molding CO | Chatsworth | — | UNVERIFIED |
| Precision Stability Storage | El Segundo | — | UNVERIFIED |
| Private Label Skin Care | Canoga Park | — | UNVERIFIED |
| Product Society LLC | North Hollywood | — | UNVERIFIED |
| Prolacta Bioscience | Duarte | — | UNVERIFIED |
| Propel INC | San Pedro | — | UNVERIFIED |
| Propel INC. | Wilmington | — | UNVERIFIED |
| Propel, INC. | Arcadia | — | UNVERIFIED |
| Propeller Service of California | North Hollywood | — | UNVERIFIED |
| Prosper Dna INC | Los Angeles | — | UNVERIFIED |
| Pro-tek Vaults | Van Nuys | — | UNVERIFIED |
| Provence Beauty | Carson | — | UNVERIFIED |
| Provence Beauty LLC | Carson | — | UNVERIFIED |
| Providence Regional Sterile Compounding Center | Burbank | — | UNVERIFIED |
| P.r. Personal Care Laboratories | Santa Clarita | — | UNVERIFIED |
| Prx Pharmacorp Dba Elevate Pharmacy | Los Angeles | — | UNVERIFIED |
| Pss | Burbank | — | UNVERIFIED |
| Pureca LLC Dba Moxie | Lynwood | — | UNVERIFIED |
| Quality Nutrition Labs | Cerritos | — | UNVERIFIED |
| Quantum Labs, LLC | Valencia | — | UNVERIFIED |
| quantum tattoo ink | North Hollywood | — | UNVERIFIED |
| Quenell Enterprises INC | Commerce | — | UNVERIFIED |
| Quveon | Gardena | — | UNVERIFIED |
| Raca Enterprises INC Dba Life Cycle Herbal Product | El Monte | — | UNVERIFIED |
| Rain Bird CORP Azusa Mfg Plant | Azusa | — | UNVERIFIED |
| Raiz Diagnostics | Los Angeles | — | UNVERIFIED |
| Rampart Bioscience, INC (monrovia) | Monrovia | — | UNVERIFIED |
| Ram Production CORP | Gardena | — | UNVERIFIED |
| Rank Limited | North Hollywood | — | UNVERIFIED |
| Rare B1rd | Los Angeles | — | UNVERIFIED |
| Rathon Corp-ben Moline | City of Industry | — | UNVERIFIED |
| Ravago Chemicals North America | Santa Fe Springs | — | UNVERIFIED |
| Ravens Home | Los Angeles | — | UNVERIFIED |
| Rca Fiberglass Mfg INC | Compton | — | UNVERIFIED |
| Receptor Life Sciences, INC. | Valencia | — | UNVERIFIED |
| Redi Strip CO | Santa Fe Springs | — | UNVERIFIED |
| Redken 5th Ave Nyc | Los Angeles | — | UNVERIFIED |
| Reichhold INC | Azusa | — | UNVERIFIED |
| Reko | Gardena | — | UNVERIFIED |
| R&F Properties LLC | Commerce | — | UNVERIFIED |
| Rhino Mart | Santa Fe Springs | — | UNVERIFIED |
| Richard-allan Scientific | City of Industry | — | UNVERIFIED |
| Ricon Corporation | San Fernando | — | UNVERIFIED |
| Rinati Skin, LLC - Chadron | Hawthorne | — | UNVERIFIED |
| Rls (usa) INC | Van Nuys | — | UNVERIFIED |
| Rohm and Haas Chemicals LLC | La Mirada | — | UNVERIFIED |
| Rolling Hills Plastics, Inc. | Rancho Palos Verdes | — | UNVERIFIED |
| Ronald Robinson | Los Angeles | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in California