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Manufacturing in Riverside County, California

The register lists 2,265 facilities in Riverside, California. According to the Bureau of Labor Statistics, 1,819 establishments in Riverside employed 43,984 people in 2025. Beverage and Tobacco Product Manufacturing in Riverside has a location quotient of 1.53, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,819 manufacturing establishments in Riverside County in 2025, employing about 43,984 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,265.

Facilities823 FACILITIES

Listing 823 of 2,265: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Thermal Electronics, INC.Lake ElsinoreComputer and Electronic Product Manufacturing33441920–99 ACTIVE
Tolar Manufacturing Company, IncorporatedCoronaFabricated Metal Product Manufacturing33231220–99 ACTIVE
Transducer Techniques, LLCTemeculaComputer and Electronic Product Manufacturing33441920–99 ACTIVE
United Carports LLCRiversideFabricated Metal Product Manufacturing33231120–99 ACTIVE
Waterstone FaucetsMurrietaFabricated Metal Product Manufacturing332913100–499 ACTIVE
Accurate Grinding and Mfg. CORPCoronaTransportation Equipment Manufacturing336211— ACTIVE
Adapt Automation, INC.CoronaMachinery Manufacturing333519— ACTIVE
Aie, INC.MurrietaComputer and Electronic Product Manufacturing3345111–19 ACTIVE
All American AsphaltCoronaPetroleum and Coal Products Manufacturing324121500+ ACTIVE
All Materials Manufacturing CO LLCRiversideFabricated Metal Product Manufacturing332721— ACTIVE
Amlon Industries, INC.CoronaPrinting and Related Support Activities323111— ACTIVE
Aqueous Technologies CorporationCoronaElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Art Sign Works, INCMurrietaMiscellaneous Manufacturing339950— ACTIVE
Attalon, INC.MurrietaMachinery Manufacturing333310— ACTIVE
Avid Identification Systems, INCNorcoComputer and Electronic Product Manufacturing33441920–99 ACTIVE
Best Signs, INCPalm SpringsMiscellaneous Manufacturing33995020–99 ACTIVE
Brothers Machine & Tool, INC.Mira LomaFabricated Metal Product Manufacturing33271020–99 ACTIVE
Caldraul Johnson, INCCoronaTransportation Equipment Manufacturing33641320–99 ACTIVE
California Wire Products CorporationCoronaFabricated Metal Product Manufacturing33261820–99 ACTIVE
Circor Aerospace, INC.CoronaFabricated Metal Product Manufacturing332911— ACTIVE
Combustion Associates, INCCoronaFabricated Metal Product Manufacturing332410— ACTIVE
Complete Coach WorksRiversideTransportation Equipment Manufacturing336111— ACTIVE
Containment CorporationTemeculaMachinery Manufacturing3331321–19 ACTIVE
Cortek Test Solutions, LLCCoronaComputer and Electronic Product Manufacturing334515— ACTIVE
Cryoworks, INC.Jurupa ValleyFabricated Metal Product Manufacturing332996— ACTIVE
Dacon Systems, INCCoronaElectrical Equipment, Appliance & Component Manufacturing335929— ACTIVE
Eclypse International CorporationCoronaComputer and Electronic Product Manufacturing33451520–99 ACTIVE
Fireblast Global, INC.MurrietaFabricated Metal Product Manufacturing332312— ACTIVE
Flowserve CorporationTemeculaMiscellaneous Manufacturing339991— ACTIVE
Fusion Sign & Design, INC.RiversideMiscellaneous Manufacturing339950— ACTIVE
Haven Technology CorporationRiversideComputer and Electronic Product Manufacturing3342901–19 ACTIVE
Ikhana Group, LLCMurrietaTransportation Equipment Manufacturing33641120–99 ACTIVE
International Diversified Marketing, INC.Lake ElsinoreMachinery Manufacturing3334151–19 ACTIVE
International Rectifier Hexfet AmericaTemeculaMachinery Manufacturing333242— ACTIVE
Irrometer Company, INC.RiversideComputer and Electronic Product Manufacturing334513— ACTIVE
Isca Technologies, INC.RiversideChemical Manufacturing32532020–99 ACTIVE
Jaeger Medical America, INCMoreno ValleyMiscellaneous Manufacturing339112— ACTIVE
Jaffa Precision Engineering, INC.RiversideFabricated Metal Product Manufacturing332710— ACTIVE
Kd Precision Machining INC.CoronaFabricated Metal Product Manufacturing332710— ACTIVE
Koolfog, INCThousand PalmsMiscellaneous Manufacturing3399991–19 ACTIVE
Kube EngineeringMurrietaComputer and Electronic Product Manufacturing334514— ACTIVE
Latitude 36 Foods CoronaCoronaFood Manufacturing311612500+ ACTIVE
Marlin Machine ProductsRiversideFabricated Metal Product Manufacturing3327101–19 ACTIVE
Micro Grow Greenhouse Systems INCTemeculaComputer and Electronic Product Manufacturing33451220–99 ACTIVE
Nextmod, INC.RiversideWood Product Manufacturing321991— ACTIVE
Nuphoton Technologies, INC.MurrietaElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Opti-forms, INC.TemeculaFabricated Metal Product Manufacturing332813— ACTIVE
Opto 22TemeculaComputer and Electronic Product Manufacturing334419— ACTIVE
Osi Industries LLCRiversideFood Manufacturing311612100–499 ACTIVE
Pacific Coast Stitch LLCMurrietaApparel Manufacturing315250— ACTIVE

Search all 57,827 California facilities