Nonmetallic Mineral Product Manufacturing in California

NAICS 327 · CA

California is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 1,291 establishments in California in 2024, with an annual payroll of about $2.5 billion. Listed in the register are 2,780 facilities in 532 cities across California as of 2026.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in California2,780 FACILITIES

Facility	City	Employees	Status
CACA015 Antioch Gypsum	Antioch	100–499	◐ LIKELY ACTIVE
CCCalifornia City Plant #46	California City	1–19	◐ LIKELY ACTIVE
CCCalifornia Corona 391 N Main Street	Corona	1–19	◐ LIKELY ACTIVE
CCCalifornia Corona 507 Queensland Circle	Corona	1–19	◐ LIKELY ACTIVE
CFCalifornia Fresno 2861 E Dorothy Ave	Fresno	1–19	◐ LIKELY ACTIVE
CGCalifornia Gilroy 8155 Swanston Lane	Gilroy	20–99	◐ LIKELY ACTIVE
CICalifornia Irvine 4 Jenner Street	Irvine	1–19	◐ LIKELY ACTIVE
CICalifornia Irvine 75 Doppler	Irvine	1–19	◐ LIKELY ACTIVE
CLCalifornia La Mirada 14600 Alondra Blvd	La Mirada	20–99	◐ LIKELY ACTIVE
CLCalifornia Lathrop Christopher Way	Lathrop	20–99	◐ LIKELY ACTIVE
CLCalifornia Livermore Lindbergh Ave	Livermore	1–19	◐ LIKELY ACTIVE
CMCalifornia Manteca 1300 Dupont Court	Manteca	1–19	◐ LIKELY ACTIVE
CMCalifornia Monterey 2110B Del Monte Avenue	Monterey	20–99	◐ LIKELY ACTIVE
CPCalifornia Palm Desert 39740 Garrand Lane	Palm Desert	1–19	◐ LIKELY ACTIVE
CRCalifornia Roseville 1532 Eureka Road	Roseville	1–19	◐ LIKELY ACTIVE
CRCalifornia Roseville 201 Creekside Ridge Court	Roseville	1–19	◐ LIKELY ACTIVE
CSCalifornia Sacramento 3701 Pell Circle	Sacramento	20–99	◐ LIKELY ACTIVE
CSCalifornia Sacramento 4170 Truxel Road	Sacramento	1–19	◐ LIKELY ACTIVE
CSCalifornia San Diego 15822 Bernardo Center Drive	San Diego	20–99	◐ LIKELY ACTIVE
CSCalifornia San Diego Trade Place	San Diego	1–19	◐ LIKELY ACTIVE
CTCalifornia Temecula 42006 Remington Avenue	Temecula	1–19	◐ LIKELY ACTIVE
CVCalifornia Valencia 27229 Turnberry Lane	Valencia	1–19	◐ LIKELY ACTIVE
CWCalifornia Westlake Village Townsgate Road	Westlake Village	1–19	◐ LIKELY ACTIVE
CWCalifornia West Sacramento 2921 Ramco Street	West Sacramento	20–99	◐ LIKELY ACTIVE
CCCalPortland Cement Terminal	Santa Fe Springs	1–19	◐ LIKELY ACTIVE
Calportland Construction - Ready Mix Division	Santa Maria	20–99	◐ LIKELY ACTIVE
CGCalPortland Gem Hill Mine Site	Rosamond	1–19	◐ LIKELY ACTIVE
CMCalPortland Mojave Cement Plant & Quarry	Mojave	100–499	◐ LIKELY ACTIVE
CSCambria Sales and Distrbution Center Las Angeles	Santa Fe Springs	20–99	◐ LIKELY ACTIVE
CMCanam Minerals INC	Rancho Cucamonga	—	◐ LIKELY ACTIVE
CMCarlsbad Manufacturing Corporation	Carlsbad	—	◐ LIKELY ACTIVE
CCCBPQ Custom Building Products	Santa Fe Springs	20–99	◐ LIKELY ACTIVE
CCCell Crete Corporation	Monrovia	20–99	◐ LIKELY ACTIVE
CVCentral Valley Administration	Fresno	1–19	◐ LIKELY ACTIVE
CChowchilla	Chowchilla	100–499	◐ LIKELY ACTIVE
CPClark Pacific - Woodland	Woodland	100–499	◐ LIKELY ACTIVE
CIConcrete Inc DBA Knife River	Stockton	20–99	◐ LIKELY ACTIVE
CUCox, USA	Ontario	20–99	◐ LIKELY ACTIVE
DFDaly Fabrication Facility	Anaheim	1–19	◐ LIKELY ACTIVE
DFDedicated Floor Systems	Escondido	1–19	◐ LIKELY ACTIVE
DFDiamond Foundry LLC	South San Francisco	20–99	◐ LIKELY ACTIVE
DCDixon CT	Dixon	20–99	◐ LIKELY ACTIVE
ESEl Segundo Ready Mix Plant	El Segundo	1–19	◐ LIKELY ACTIVE
EREscondido Ready Mix	Escondido	1–19	◐ LIKELY ACTIVE
ERExeter Ready Mix Plant	Exeter	1–19	◐ LIKELY ACTIVE
EMEZ Mix Inc - Rialto	Bloomington	20–99	◐ LIKELY ACTIVE
EMEZ Mix Inc - Tuxford	Sun Valley	20–99	◐ LIKELY ACTIVE
FRFarmersville Ready Mix Plant	Farmersville	1–19	◐ LIKELY ACTIVE
FCFlorentine Company	San Diego	20–99	◐ LIKELY ACTIVE
FPFontana Plant #4	Fontana	1–19	◐ LIKELY ACTIVE

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