Nonmetallic Mineral Product Manufacturing in California

NAICS 327 · CA

This register lists 2,871 facilities in California. The Bureau of Labor Statistics counted 1,263 establishments in the Nonmetallic Mineral Product Manufacturing industry in California during 2025. KITE PHARMA, located in El Segundo, employed 713 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in California750 FACILITIES

Listing 750 of 2,871: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
MVMoreno Valley Plant 2	Moreno Valley	20–99	◐ LIKELY ACTIVE
NCNational City Ready Mix	National City	20–99	◐ LIKELY ACTIVE
NINusano, INC	Valencia	—	◐ LIKELY ACTIVE
OMOasis Materials Company LP	Poway	20–99	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Fremont	100–499	◐ LIKELY ACTIVE
OGOwens-brockway Glass Container INC	Vernon	100–499	◐ LIKELY ACTIVE
PGPABCO Gypsum - Newark	Newark	20–99	◐ LIKELY ACTIVE
PMProtech Minerals INC	Victorville	—	◐ LIKELY ACTIVE
RRRancho Ready Mix Products, L.P Lake Elsinore	Colton	1–19	◐ LIKELY ACTIVE
SBSan Bernardino Plant 12	San Bernardino	1–19	◐ LIKELY ACTIVE
SRSan Rafael Ready Mix	San Rafael	—	◐ LIKELY ACTIVE
SQSFO Quikrete	Fremont	20–99	◐ LIKELY ACTIVE
SRSoil Retention Products INC	Perris	20–99	◐ LIKELY ACTIVE
SCSoto Concrete	Sun Valley	—	◐ LIKELY ACTIVE
SRState Ready Mix - a Calportland Company	Oxnard	20–99	◐ LIKELY ACTIVE
TGTrulite Glass & Alluminum Solutions	City of Industry	20–99	◐ LIKELY ACTIVE
TITwed-dell's INC.	Santa Ana	—	▲ REPORTED CLOSED
UCUnion City	Union City	20–99	◐ LIKELY ACTIVE
UMUnited Memorial Products, Whittier	Whittier	20–99	◐ LIKELY ACTIVE
UGUS Gypsum Plaster City	El Centro	100–499	◐ LIKELY ACTIVE
VRValley Rock Ready Mix, INC.	Lompoc	—	◐ LIKELY ACTIVE
VRViking Ready Mix/Hanford	Hanford	20–99	◐ LIKELY ACTIVE
AAA & a Ready Mixed Concrete INC	Gardena	—	◐ LIKELY ACTIVE
AAA & a Ready Mixed Concrete INC	Signal Hill	—	◐ LIKELY ACTIVE
AGAdp Granite & Marble Design INC	San Marcos	—	◐ LIKELY ACTIVE
AMAeon Mfg CO INC	Harbor City	20–99	◐ LIKELY ACTIVE
AQAmerican Quartz Group, INC.	Barstow	20–99	◐ LIKELY ACTIVE
ARAssociated Ready Mix	Foothill Ranch	—	◐ LIKELY ACTIVE
ARAssociated Ready Mixed Concrete	Fountain Valley	—	◐ LIKELY ACTIVE
ARAssociated Ready Mixed Concrete INC	Sun Valley	—	◐ LIKELY ACTIVE
ARAssociated Ready Mixed Concrete INC	Los Angeles	—	◐ LIKELY ACTIVE
BABagatelos Architectural Glass Systems, INC.	Sacramento	20–99	◐ LIKELY ACTIVE
BBBasalite Block	Tracy	—	◐ LIKELY ACTIVE
BRBoral Roofing, LLC	Rialto	—	◐ LIKELY ACTIVE
CPCalifornia Portland Cement CO	Torrance	—	◐ LIKELY ACTIVE
CCCalportland Company	National City	—	◐ LIKELY ACTIVE
CCCalportland Company Lax Plant	Los Angeles	—	◐ LIKELY ACTIVE
CCCalportland Company Miramar	San Diego	—	◐ LIKELY ACTIVE
Calportland Construction - Solvang Cbp	Solvang	—	◐ LIKELY ACTIVE
CCCalportland CO Santa Maria Plant	Santa Maria	—	◐ LIKELY ACTIVE
CGCalstone Gilroy-oldcastle Apg	Gilroy	—	◐ LIKELY ACTIVE
CTCalstone Tracy-oldcastle Apg	Tracy	—	◐ LIKELY ACTIVE
CACemex Antioch	Antioch	—	◐ LIKELY ACTIVE
CCCemex Cmp, LLC. - Lincoln	Lincoln	—	◐ LIKELY ACTIVE
CCCemex Concord	Concord	—	◐ LIKELY ACTIVE
CCCemex Construction Materials L P	Perris	—	◐ LIKELY ACTIVE
CCCemex Construction Materials L P	Corona	—	◐ LIKELY ACTIVE
CCCemex Construction Materials LP	Orange	—	◐ LIKELY ACTIVE
CCCemex Construction Materials Pacific LLC	West Hollywood	—	◐ LIKELY ACTIVE
CCCemex Construction Materials Pacific LLC	Fairfield	—	◐ LIKELY ACTIVE

Search all 2,871 facilities