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
LALubrizol Advanced Materials, INC	Paso Robles	—	◐ LIKELY ACTIVE
NCNalco CO LLC	Carson	—	◐ LIKELY ACTIVE
NINanofilm INC	Westlake Village	20–99	◐ LIKELY ACTIVE
NLNewport Laminates	Santa Ana	—	◐ LIKELY ACTIVE
NSNexeo Solutions LLC Fairfield	Fairfield	—	◐ LIKELY ACTIVE
NPNorac Pharma (s&b Pharma Dba Norac Pharma)	Azusa	20–99	◐ LIKELY ACTIVE
NTNusil Technology	Carpinteria	—	◐ LIKELY ACTIVE
PCParamelt CORP	Rosemead	—	◐ LIKELY ACTIVE
PMPetersen Molding Corporation	Norwalk	1–19	◐ LIKELY ACTIVE
PIPfi INC Paints for Industry	Santa Fe Springs	—	◐ LIKELY ACTIVE
PAPhl Associates INC	Davis	1–19	◐ LIKELY ACTIVE
PAPioneer Americas LLC (dba Olin Chlor Alkali Products Sfs)	Santa Fe Springs	—	◐ LIKELY ACTIVE
PWPlaskolite West Incorporated	Compton	—	◐ LIKELY ACTIVE
PIPraxair INC	Carson	—	◐ LIKELY ACTIVE
RIRhodia INC. - Dominguez Plant	Carson	—	◐ LIKELY ACTIVE
RARohm and Haas - Hayward Plant	Hayward	—	◐ LIKELY ACTIVE
SGSeparations Group Grace Vydac	Hesperia	—	◐ LIKELY ACTIVE
SMShell Martinez Catalyst Plant	Martinez	—	◐ LIKELY ACTIVE
SCSmark CO	South Gate	—	◐ LIKELY ACTIVE
SMSpears Manufacturing Company	Sylmar	500+	◐ LIKELY ACTIVE
SFSpecialty Finishes CO	Fontana	—	◐ LIKELY ACTIVE
SCStabond CORP	Gardena	—	◐ LIKELY ACTIVE
SCStepan Company	Anaheim	—	◐ LIKELY ACTIVE
TPTechmer Pm LLC	Rancho Dominguez	—	◐ LIKELY ACTIVE
TKTessenderlo Kerley, INC.	Hanford	—	◐ LIKELY ACTIVE
TTTitan Terminal & Transport	South Gate	—	◐ LIKELY ACTIVE
TCTransene Company Oakland	Oakland	—	◐ LIKELY ACTIVE
TITrical INC	Hollister	—	◐ LIKELY ACTIVE
TITrical INC.	Mojave	—	◐ LIKELY ACTIVE
TITri-star Industrial Products INC	Downey	1–19	◐ LIKELY ACTIVE
TPTurret Punch CO INC	Fontana	20–99	◐ LIKELY ACTIVE
UGUltra Gro LLC	Madera	20–99	◐ LIKELY ACTIVE
UPUltra Pure Solutions INC	Castroville	—	◐ LIKELY ACTIVE
USUnivar Solutions USA LLC	Visalia	—	◐ LIKELY ACTIVE
UBUS Borax INC	Wilmington	—	◐ LIKELY ACTIVE
VAVenator Americas LLC	Los Angeles	—	◐ LIKELY ACTIVE
WCWilbur-ellis Company	Earlimart	—	◐ LIKELY ACTIVE
XCXerxes CORP	Anaheim	—	▲ REPORTED CLOSED
BPBehr Process CORP	Santa Ana	—	◇ UNVERIFIED
CGCallaway Golf CO	Carlsbad	—	◇ UNVERIFIED
DLDe Laval Manufacturing	Turlock	—	◇ UNVERIFIED
Kurita America	Santa Fe Springs	—	◇ UNVERIFIED
LILevlad INC.	Chatsworth	—	◇ UNVERIFIED
TITrichromatic-west, INC	Commerce	—	◇ UNVERIFIED
5e Boron Americas, LLC	Hesperia	—	◐ LIKELY ACTIVE
Adipogen Corporation	San Diego	—	◐ LIKELY ACTIVE
Apogee One Technologies INC	Torrance	—	◐ LIKELY ACTIVE
Artificial Turf Supply LLC	Carlsbad	—	◐ LIKELY ACTIVE
BDBioamp Diagnostics INC	San Carlos	1–19	◐ LIKELY ACTIVE
Bugworks Research INC	Fremont	—	◐ LIKELY ACTIVE

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