Chemical Manufacturing in California

NAICS 325 · CA

The Chemical Manufacturing industry in California has 2,528 establishments, according to the Bureau of Labor Statistics. This register lists 5,130 facilities in California. AOC LLC, located in Perris, employed 1,860 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in California1,637 FACILITIES

Listing 1,637 of 5,130: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
TIThibiant International	Chatsworth	—	◐ LIKELY ACTIVE
TOTrue Organic Products - Helm Plant	Helm	100–499	◐ LIKELY ACTIVE
UPUniversal Propulsion Company, INC	Fairfield	—	◐ LIKELY ACTIVE
ALAir Liquide, Rodeo	Rodeo	—	◐ LIKELY ACTIVE
APAir Products and Chemicals, INC.	Los Angeles	—	◐ LIKELY ACTIVE
APAir Products & Chemicals INC	Carlsbad	—	◐ LIKELY ACTIVE
AIAldila INC	Poway	—	◐ LIKELY ACTIVE
ASAlere San Diego	San Diego	—	◐ LIKELY ACTIVE
AIAmgen INC	Thousand Oaks	500+	◐ LIKELY ACTIVE
AFAmpac Fine Chemicals LLC	Rancho Cordova	500+	◐ LIKELY ACTIVE
ABAmrize Building Envelope LLC	Garden Grove	—	◐ LIKELY ACTIVE
BUBaxalta US INC	Los Angeles	—	▲ REPORTED CLOSED
CCCci Chemical	Vernon	—	◐ LIKELY ACTIVE
CECcm Enterprises	Santee	—	◐ LIKELY ACTIVE
CUCertis USA	Wasco	—	◐ LIKELY ACTIVE
CCChemical Compounding Company	Oakland	—	◐ LIKELY ACTIVE
CLChem Lab Products, INC.	Ontario	—	◐ LIKELY ACTIVE
CPCrop Production Services INC	Alpaugh	—	◐ LIKELY ACTIVE
CCCustom Chemical Formulators in	Santa Fe Springs	—	◐ LIKELY ACTIVE
DIDecco-cerexagri, INC	Monrovia	—	◐ LIKELY ACTIVE
DCDow Chemical CO	Torrance	—	◐ LIKELY ACTIVE
DCDura Coat Products INC	Riverside	—	◐ LIKELY ACTIVE
EIEcolab, INC.	City of Industry	—	◐ LIKELY ACTIVE
ESEmd Specialty Materials, LLC Arlon Emd	Rancho Cucamonga	—	◐ LIKELY ACTIVE
ESEnergy Solutions (us) LLC	Carson	—	◐ LIKELY ACTIVE
FKFlo Kem Incorporated	Compton	—	◐ LIKELY ACTIVE
FIFoamex Innovations Operating CO	Orange	—	◐ LIKELY ACTIVE
FIFrazee Industries	San Diego	—	◐ LIKELY ACTIVE
GCGallade Chemical INC	Santa Ana	—	◐ LIKELY ACTIVE
GHGeneral Hydroponics	Santa Rosa	—	◐ LIKELY ACTIVE
GGenlabs	Chino	—	◐ LIKELY ACTIVE
GIGrafil Incorporated	Sacramento	—	◐ LIKELY ACTIVE
GMGrow More INC	Gardena	—	◐ LIKELY ACTIVE
HCHanson-loran CO INC	Buena Park	—	◐ LIKELY ACTIVE
HBH B Fuller - Roseville Plant	Roseville	—	◐ LIKELY ACTIVE
HBHill Brothers Chemical CO	City of Industry	—	◐ LIKELY ACTIVE
HBHill Brothers Chemical CO.	San Jose	—	◐ LIKELY ACTIVE
HJH J Baker & Bros INC	Stockton	—	◐ LIKELY ACTIVE
HCHydrite Chemical Company U S Chemical Division	Stockton	—	◐ LIKELY ACTIVE
Independent Ink, INC.	Gardena	—	◐ LIKELY ACTIVE
IPIndustrial Polychemical	Gardena	—	◐ LIKELY ACTIVE
IIIrisys INC	San Diego	—	◐ LIKELY ACTIVE
JJJci Jones Chemicals INC	Torrance	—	◐ LIKELY ACTIVE
KPK2 Pure Solutions - Pittsburg Plant	Pittsburg	—	◐ LIKELY ACTIVE
KPKemiron Pacific INC	Mojave	—	◐ LIKELY ACTIVE
KIKik-socal INC	Santa Fe Springs	—	◐ LIKELY ACTIVE
KEKmg Electronic Chemicals INC	Hollister	—	◐ LIKELY ACTIVE
LRLighting Resources LLC	Ontario	—	◐ LIKELY ACTIVE
LLLinde, LLC	Torrance	—	◐ LIKELY ACTIVE
LOLinde - Ontario, Ca	Ontario	—	◐ LIKELY ACTIVE

Search all 5,130 facilities